Amazing! The best building material for the industry.
Cement foam board is widely used. Its superior performance can be seen in:
Achieving good fire insulation performance
Cement foam
The board is classified as a non-combustible, inorganic thermal insulating material of class A. It can maintain its integrity even at high temperatures and improve the fire performance. Closed porosity is more than 95%. It has excellent thermal insulation properties.
Sound insulation with excellent performance
Cement foam board can have a sound insulation coefficient of more than 45 decibels due to its porous bubbles.
Lightweight seismic capacity
Cement foam board can resist a magnitude 9 earthquake by welding steel structure. Its density is about 250kg/cubic-meter.
Construction is efficient and convenient
Cement Foam Board takes less time to build and requires less resources. It also has minimal construction waste. Cement Foam Board can be constructed in 60 minutes by three people, compared to the traditional block walls.
Strengthens the bonding and compression forces
The national testing agency has verified that the addition of special fibre increases the compressive force of the cement board. Its bending load can exceed 1.5 times its weight, its compressive power can be greater than 5MPa (3.5MPa for the national standards), and its hanging strength can be higher than 1,500N (1,500N for the national standards).
Environment protection, energy savings and non-toxic and safe
Cement fly ash is used to make cement foam. It won’t melt at high temperatures, and it doesn’t emit any toxic gases. It’s a material that is both environmentally friendly and safe. Cement foam board is not recyclable, and this fact has been recognized by the national industrialization policy.
Cement Foam Board is used widely in industrial plants with large spans, storage facilities, large machine workshops, stadiums exhibition halls airports large-scale utilities and mobile homes as well as in residential mezzanines and residential wall insulation. The problems associated with foam insulation before have been overcome by cement foam board. These include poor thermal insulation properties, high thermal conduction, and cracking.
The backfilling of the bathroom is a crucial part of any renovation. Backfilling is an essential part of bathroom renovations. It is used to stop leakage and improve the thermal insulation. In selecting bathroom materials, you should consider several factors depending on your specific situation. For example, take into account the performance and cost of backfill material as well the environmental protection.
There are five types of backfills available on the market: slags in general, slags with carbon, ceramics and foam cement. We are confused about the different backfills.
Backfilling with slag can be cheaper, but because it is heavy and can cause the slab to crack easily, this could lead to leakage of water.
It is cheaper to use overhead backfill because you do need less material.
Since a few decades, foamed concrete has been popular for filling bathroom backfill. But does foamed cemented have its downsides?
For your information, here are five bathroom backfill materials with their advantages and disadvantages and some selection advice:
Building debris backfill
Advantages:
The advantages of slag backfill are its lower cost, ease of construction and certain thermal insulation properties.
Disadvantages:
Backfilling with construction waste will damage the waterproof layer and the pipeline due to its sharp edges.
Recommendation:
Has been eliminated. Do not recommend this method. The budget of the family is too small to use construction debris backfill. To protect the waterproofing of the ground, first use fine sand, then red bricks, to protect the pipeline. The backfill should be compacted in layers. Finally, mud-mortar to level the surface will provide good secondary drainage.
Carbon Dregs Backfill
Advantages:
Carbon slag as a backfill has many advantages, including its low cost, ease of construction, porous and lightweight structure, and excellent moisture absorption.
Disadvantages:
The disadvantages of carbon dregs are that they are not stable enough. They can easily deform, fall off and be relatively flimsy.
Recommendation:
In recent years, carbon slag has rarely been chosen as a backfill in bathrooms due to its negatives.
Ceramic Backfill
Advantages:
Ceramic backfill has many advantages including high strength, good insulation and corrosion resistance.
Disadvantages:
Before pouring in the ceramic, use lightweight bricks for layered partition. Divide the bathroom into several squares. Fill the squares with the ceramic, then place a reinforcing mesh with a diameter around one centimetre. Finally, level with cement mortar.
Suggestion: Look at your family’s budget and take it into consideration.
Overhead Backfill
Advantages:
Backfilling with overhead backfill has many advantages, including its simplicity, stability, inability to deform and easy fall-off.
Disadvantages:
Construction takes a long time, and labour is expensive compared to other methods of backfilling. The bottom drain is located overhead and will make the sound of water more noticeable.
It is important to carefully consider whether the disadvantages of the situation outweigh any advantages.
Foamed Cement
Backfill
Advantages:
Foamed cement is an increasingly popular backfill. It is also safe and eco-friendly. The raw material for cement foaming agents, plant-based fat acid, is both safe and environmentally friendly.
Benefits include good heat conservation, light weight, high strength and corrosion resistance. The backfilling process is greatly accelerated and reduced in cost, as it can be filled seamlessly and with very little effort.
Foamed cement can be mixed with cement and used to fix the pipe. If not, the pipe will easily float.
Disadvantages:
It is best to find a builder that has worked with foam cement or look up construction tutorials.
Suggestion:
The majority of people backfill their bathrooms with foamed-cement. Its advantages are still quite obvious.
The five types of backfill for bathrooms all have advantages and disadvantages. In order to choose the right material for your bathroom backfill, you should consider a number of factors. You must always consider the environment when choosing bathroom backfill materials to ensure the decor of the bathroom is safe and sustainable.
Uses and properties of Ti6Al4V Particles
Ti6Al4V powder
Due to its excellent physical, chemical, and biocompatibility properties, titanium alloy is widely used in aerospace, medical, and industrial fields. This article will describe the properties, preparation techniques, and applications of titanium alloy powder Ti6Al4V.
Ti6Al4V Powder: Properties
It is an alloy of titanium, vanadium and aluminum. Ti-6Al-4V is its molecular formulation, and it has the following features:
Outstanding performance at all temperatures: Ti6Al4V is a powder with excellent overall performance. It has high strength and stiffness as well as good low temperature toughness.
Ti6Al4V Powder has good biocompatibility. Its corrosion resistance and biocompatibility make it useful in the medical field.
Low density: This powder is lighter than stainless steel, nickel-based metals and other materials.
2.Preparation Ti6Al4V powder
Preparation of Ti6Al4V includes the following methods:
Melting Method: Ti6Al4V is made by melting metal elements like Ti, Al and V. Powder of Ti6Al4V is produced through ball milling processes and hydrogenation.
Mechanical alloying method: By using high-energy balls milling, metal elements like Ti, Al and V can be prepared into Ti6Al4V alloy powder.
Vapor Deposition Method: Ti6Al4V is made by vaporizing elements like Ti, Al, or V onto a substrate using chemical vapor depositing or physical vapor depositing.
Method of ion implantation: Using ion implantation technology, metal ions, such as Ti, Al and V, are implanted in the matrix to produce Ti6Al4V powder.
Use of Ti6Al4V Particles
The excellent physical and chemistry properties of Ti6Al4V and its biocompatibility make it a popular powder in aerospace, medical, and industrial fields.
Medical field
Ti6Al4V Powder is widely used in medical fields due to the biocompatibility of the powder and its high corrosion resistance. In the manufacture of artificial joints and dental implants. These include its good wear resistance and fatigue resistance. It also has a biocompatibility.
Industrial sector
Ti6Al4V Powder is mainly used to manufacture high-temperature materials and structural equipment in the industrial sector. A good corrosion-resistant and high-temperature material, Ti6Al4V powder can be used in the manufacture of key components, such as those for chemical equipments, marine engineering equipments, power equipments, and automotive manufacturing. To improve safety and reliability, it can be used to produce key components, such as offshore platforms and ships.
Aerospace field
Ti6Al4V Powder is widely used to produce high-temperature components for aircraft engines and aircraft. Because of its high strength and stiffness as well as good low temperature toughness and excellent corrosion resistance it can withstand extreme temperatures and harsh conditions during high-altitude flights. It can be used to make key parts like aircraft fuselages and wings, landing gears and engines.
Other fields
Other fields can use Ti6Al4V, such as construction, electronics, and environmental protection. As an example, it can be used to make electronic components like high-performance electrode materials or capacitor materials. It can also be used to create high-performance coatings, glass materials, and structural materials.
KMPASS:
KMPASS is a global supplier and manufacturer of high-quality nanomaterials, chemicals, and other materials. We have over 12 year experience. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. KMPASS, a leading manufacturer of nanotechnology products, dominates the market. Our expert team offers solutions that can help industries improve their efficiency, create value and overcome various challenges. You can contact us at sales2@nanotrun.com for more information about Ti6Al4V.
Hafnium carbide
(HfC), is a chemical compound with a distinct character. It has many uses.
1. Hafnium Carbide: Its Properties
Hafnium carburide is a grayish powder that belongs in the metal carbides category. It has high melting points, good hardness and high thermal stability.
Physical Property
The hafnium-carbide crystal structure is cubic with a face centered structure and a lattice coefficient of 0.488nm. It is a hard material with a melting temperature of 3410 degrees Celsius.
Chemical property
Hafnium carburide is a chemically stable material that is insoluble both in water and acid base solutions. It is not easily affected by high temperatures. This material is stable at high temperatures. Hafnium carburide has a high radiation resistance, and is therefore suitable for use in nuclear reactors and particle acceleraters.
2. Hafnium Carbide Application
Hafnium carbide is used widely in many industries due to its high melting points, high hardness as well as good thermal and chemical properties.
Electronic field
Hafnium carburide is widely used in electronic fields, and it’s a key component of electronic glue. Electronic paste is the material used on printed circuit boards. Hafnium can improve its adhesion and conductivity. Hafnium can be used as an electronic device sealant, increasing the reliability and durability of electronic devices.
Catalytic field
Hafnium carburide is an excellent catalyser that can be used to catalyze countless chemical reactions. One of the most common uses is in auto exhaust treatment, which reduces harmful gas emissions. Hafnium carburide can be used to produce hydrogen, denitrify nitrogen, etc. and is used widely in petrochemicals.
The optical field
Hafnium carbide is transparent, and it can be used for optical components and fibers. It can enhance the durability of optical elements and reduce light losses. Hafnium carbide can be used for key components such as lasers, optoelectronics and optical devices.
Ceramic field
Hafnium carbide can be used to improve the density and hardness of ceramic materials. It can be used to produce high-performance materials, like high-temperature and structural ceramics. Hafnium carbide can be used to grind and coat materials.
RBOSCHCO
RBOSCHCO, a global chemical materials supplier & manufacturer has over 12 year experience in providing high-quality Nanomaterials and chemicals. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. KMPASS, a market leader in the nanotechnology industry, dominates this sector. Our expert team offers solutions to increase the efficiency of different industries, create value and overcome various challenges. You can send an e-mail to sales1@rboschco.com, if you’re looking for Hafnium carburide.
About Nano Hafnium Hf Powder: Hafnium is a shiny, silvery, malleable metal. It is resistant to corrosion because it forms a tough, impenetrable oxide film on its surface. The metal is not…
About Nano Hafnium Hf Powder:
Hafnium is a shiny, silvery, malleable metal. It is resistant to corrosion because it forms a tough, impenetrable oxide film on its surface. The metal is not affected by bases and acids, except hydrofluoric acids. Hafnium is difficult to separate from its fourth group partner zirconium because the two elements have the same atomic size. Hafnium powder is a light gray dry metallic powder. The dry powder reacts with water to produce hydrogen, a flammable gas. The reaction may produce enough heat to ignite hydrogen.
Found in all zirconium-bearing minerals, hafnium is a ductile metal with a bright silvery luster. It is powerful and extremely resistant to corrosion. Zirconium and hafnium have almost identical chemical properties (except that hafnium is twice as dense as zirconium), making it difficult to separate. The properties of hafnium are significantly affected by zirconium impurities. Tqhp is a trusted global Nano Hafnium Hf Powder supplier. Feel free to send an inquiry about the latest price of Hafnium at any time.
Appearance and description of hafnium powder:
High purity hafnium is also known as crystalline hafnium, it is a silver metal crystal with a metallic luster.
hafnium powder MF: Hf
hafnium powder Molecular weight: 178.49
hafnium powder Density: 13.31 g/cm3
hafnium powder Melting point: about 2227 ℃
hafnium powder Boiling point: about 4602 ℃
Product properties of hafnium powder:
It ensures good anti-corrosive property, it is not susceptible to the erosion of acid and alkali solution, soluble in hydrofluoric acid to form a fluoride complex. At high temperature, hafnium can be directly combined with oxygen, nitrogen and other gases to form the oxide and nitride; Hafnium is stable in the air, powdered hafnium is easy to burn; the capture cross-section of hafnium thermal neutron is large, hafnium with prominent nuclear power, it is indispensable rare materials to develop the atomic energy industry.
How is Nano Hafnium Hf Powder produced?
The invention relates to a superfine high purity hafnium powder and a preparation method thereof.
Preparation includes:
1..The hafnium oxide powder and reducing agent powder with a molar ratio of 1:1 to 1:6 were mixed evenly and packed into the crucible.
2. Put the crucible into the reaction tank, cover it and vacuum it, then fill it with argon for washing, heating and reduction, and then conduct constant temperature and insulation reduction;
3. Vacuum is then pumped, and then argon is added to cool it under the protection of argon;
4 washing: the first use of pickling, and then use deionized water washing, the product will be screened, drying, that is, ultra-fine high purity hafnium powder.
Applications of Nano Hafnium Hf Powder:
Hafnium powder is mainly used in the production of hafnium alloy materials, because hafnium has rapid heat absorption and exothermal properties (1 times faster than zirconium and titanium), and can be made into the structural materials of jet engines and missiles.
The hafnium refractory makes it useful as a turbojet aircraft blade for freezing point pressure jet engines. Hafnium powder can also be used in the manufacture of valves, nozzles and other high-temperature components.
Most of the hafnium produced is used to make control rods for nuclear reactors.
Hafnium is used in the manufacture of iron, titanium, niobium, tantalum, and other metal alloys. One alloy used in liquid rocket thruster nozzles, such as the main engine of the Apollo lunar module, is C103, which consists of 89 percent niobium, 10 percent hafnium and 1 percent titanium.
Because of its heat resistance and affinity to oxygen and nitrogen, hafnium is a good scavenger of oxygen and nitrogen in inflatable lamps and incandescent lamps. Hafnium is also used as an electrode for plasma cutting because of its ability to release electrons into the air.
Storage Condition of Hafnium Hf Powder:
The damp reunion will affect Hf powder dispersion performance and using effects, therefore, Hafnium Hf Powder should be sealed in vacuum packing and stored in cool and dry room, the Hafnium Hf Powder can not be exposure to air. In addition, the Hf powder should be avoided under stress.
Packaging of hafnium powder:
1)high strength wooden case: the bags lined with double-layer plastic pressurized sealing, 50 kg/wooden case.
2)If the customers have special packaging requirements, we can pack the goods according to customers’ requirements.
Nano Hafnium Hf Powder Properties
|
Other Names |
hf powder, hafnium powder, hafnium powder price,
hafnium powder supplier, hafnium powder msds. |
CAS No. |
7440-58-6 |
Compound Formula |
Hf |
Molecular Weight |
178.49 |
Appearance |
white fine powder |
Melting Point |
2227 ℃ |
Solubility in water |
N/A |
Density |
13.31 g/cm3 |
Purity |
>99% |
Particle Size |
5-10 micron |
Boling point |
4602 ℃ |
Specific Heat |
N/A |
Thermal Conductivity |
N/A |
Thermal Expansion |
N/A |
Young’s Modulus |
N/A |
Exact Mass |
N/A |
Monoisotopic Mass |
N/A |
|
|
|
|
Nano Hafnium Hf Powder Health & Safety Information
|
Safety Warning |
N/A |
Hazard Statements |
N/A |
Flashing point |
N/A |
Hazard Codes |
N/A |
Risk Codes |
N/A |
Safety Statements |
N/A |
RTECS Number |
N/A |
Transport Information |
N/A |
WGK Germany |
N/A |
In this ever-changing period, the power of science and technology remains to drive advancement in the industrial field. Among them, sealed carbide balls, as a seemingly low-profile commercial element, have huge power…
In this ever-changing period, the power of science and technology remains to drive advancement in the industrial field. Among them, sealed carbide balls, as a seemingly low-profile commercial element, have huge power and possibility. With its exceptional wear resistance, it shines in several areas and ends up being the vital to unlocking a new world of wear resistance.
Carbide balls resemble average rounds, however they in fact include advanced manufacturing technology. Its hardness much exceeds that of common steel, and its wear resistance is exceptional. This sort of small ball plays a decisive role in industrial manufacturing, whether it is mechanical handling, car manufacturing, oil drilling, or mining, it is inseparable from its visibility.
(Carbide balls)
Think of that in a high-speed machine, the carbide sphere is like a vigorous professional dancer, doing the legend of wear resistance on a specific stage. It has actually withstood numerous tests such as high temperature, high stress, and high-speed turning, yet it has constantly kept secure performance and superb wear resistance. The qualities of this tiny ball with terrific energy make individuals admire its powerful vitality.
So, exactly how do concrete carbide balls attain such outstanding wear resistance? This is inseparable from innovative product science and exact production processes. Sealed carbide is an alloy material made of high-hardness, high-melting-point metal carbide powder and bonded steel through powder metallurgy. This product is extremely difficult and resistant to all types of wear and impact. At the same time, the precise manufacturing procedure guarantees the dimensional accuracy and surface quality of the concrete carbide round, additional improving its wear resistance.
The wide application of concrete carbide balls not just improves production efficiency and minimizes maintenance prices, but additionally advertises development and advancement in the industrial area. With its characteristics of small rounds and huge energy, it opens a brand-new world of wear resistance and injects effective power into modern sector.
(Carbide balls)
Vendor
.
Mycarbides is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high-quality carbides and relative materials. The company export to many countries, such as USA, Canada,Europe,UAE,South Africa, etc. As a leading nanotechnology development manufacturer, mycarbides dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for sic crucible, please send an email to: nanotrun@yahoo.com
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From August 14th to 16th, the Globe OF CONCRETE ASIA 2024 (WOCA) will be held at the Shanghai New International Exposition Center, China. Luoyang Tongrun Information Technology Co., Ltd will participate in…
From August 14th to 16th, the Globe OF CONCRETE ASIA 2024 (WOCA) will be held at the Shanghai New International Exposition Center, China. Luoyang Tongrun Information Technology Co., Ltd will participate in the exhibit( Booth Number: E1C01). The product will cover a selection of applications, such as concrete frothing agents, polycarboxylate superplasticizers, and instant sodium silicate powder, in order to explore more business chances with new and old consumers.
(TRUNNANO Booth Number: E1C01)
1 . Firm Fundamental Details
Luoyang Tongrun Details Technology Co., Ltd is just one of the exhibitors of this event. It is a comprehensive commercial business integrating R&D, manufacturing, and sales. The primary products are cement lathering agents, polycarboxylate superplasticizers, water-based mould-releasing agents, self-insulating block admixtures, and lightweight wall panel admixtures. TRUNNANO Innovation is the resource supplier of ingredients for the environment-friendly building energy-saving industry.
Luoyang Tongrun Nano Innovation Co., Ltd. has 35 staff members. Through the constant advancement of brand-new technologies and items, it has actually efficiently applied for 9 licenses. In 2018, it was called a “modern enterprise.”
( TRUNNANO(Luoyang Tongrun) Logo)
2 . Business Basic Info
Product A: Concrete foaming agent
Concrete frothing representative is an additive that can minimize the surface area stress of liquid, produce a lot of attire and secure foams, and be made use of to generate foamed concrete. TRUNNANO lightweight concrete group has actually released 4 series of high-performance frothing agents (TR-A, TR-B, TRC, TR-D) that, integrated with 14 years of experience in the industry, according to the different demands of the marketplace, can fulfill different construction demands.
Concrete foaming representative is widely utilized in lightweight dividing boards, CLC blocks, backfill, etc
( TRUNNANO Concrete Foaming Agent)
Product B: Polycarboxylate Superplasticizer
Superplasticizer is a concrete admixture that can lower the water usage of mixing under the condition of maintaining the depression of concrete the same. Superplasticizer has a dispersing result on concrete bits, which can enhance its working performance, lower the water intake each, improve the fluidness of concrete mix, or minimize the quantity of cement each, saving cement. TRUNNANO superplasticizer is changed on its original process to ensure that it can be well applied in foamed concrete without defoaming.
( TRUNNANO Polycarboxylate Superplasticizer)
Polycarboxylate Superplasticizer is a concrete dispersant made use of in cement concrete. It is commonly made use of in highways, bridges, dams, passages, high-rise buildings and various other projects.
Item C: Instantaneous Sodium Silicate Powder
Instantaneous sodium silicate is a white grainy material that can be liquified in water quickly. It is a special type of effervescent alkali with the qualities of cool resistance, homogeneity, and very practical usage, transportation, and storage space. Immediate salt silicate is mostly utilized in refractory sintering agents, washing complementary agents, soil conditioners, ore dressing inhibitors, acid-resistant cement ingredients, chemical grouting complementary representatives, water treatment, and various other areas.
( TRUNNANO Instant Sodium Silicate Powder)
Immediate sodium silicate is generally made use of as a detergent help in synthetic cleaning agents, a quick-drying and enhancing representative for concrete, a drill cuttings deposition representative for silicon-based drilling liquids, and an anti-expansion representative for mud shale
Item D: Fluid Lithium Silicate
Liquid lithium silicate is a colorless and transparent water-soluble substance with excellent solubility and can be swiftly and evenly distributed in water. Liquid lithium silicate has good chilly resistance and security.
( TRUNNANO Liquid Lithium Silicate)
Liquid lithium silicate can be made use of to prepare special glasses and ceramics, which can enhance the warmth resistance and mechanical strength of items; liquid lithium silicate can be used as a resources for sophisticated corrosion-resistant coatings and sealing products in the building materials industry; liquid silicic acid As one of the electrolyte components, lithium is used in the battery manufacturing sector to help boost the energy thickness and cycle stability of lithium-ion batteries; as a driver or stimulant carrier, it promotes the efficient conduct of specific chemical reactions.
Product E: Instantaneous Potassium Silicate Powder & Fluid Potassium Silicate
Instant potassium silicate powder and liquid potassium silicate are highly reliable and multi-functional chemical products with excellent water solubility and wide range of commercial applications. The powder type is white, soluble and very easy to lug, providing a stable service for refractory products, steel anti-corrosion and farming improvement; while the liquid kind reveals higher flexibility and environmental management in the areas of concrete fortifying, water therapy and metal handling.
( TRUNNANO Instant Potassium Silicate Powder)
Potassium silicate is widely utilized in welding rod production, welding electrodes, glass sector to improve item efficiency, anti-corrosion coatings, spreading and agricultural soil improvement to enhance plant resistance and high quality.
For more information, please visit: www.nanotrun.com (tech@nanotrun.com) .
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Power chips are linked to exterior circuits via product packaging, and their efficiency depends upon the support of the product packaging. In high-power circumstances, power chips are normally packaged as power components….
Power chips are linked to exterior circuits via product packaging, and their efficiency depends upon the support of the product packaging. In high-power circumstances, power chips are normally packaged as power components. Chip affiliation describes the electric connection on the top surface of the chip, which is typically light weight aluminum bonding wire in typical modules. ^
Conventional power module plan cross-section
At present, commercial silicon carbide power components still mostly use the product packaging modern technology of this wire-bonded conventional silicon IGBT module. They face issues such as large high-frequency parasitic criteria, inadequate warm dissipation capability, low-temperature resistance, and inadequate insulation toughness, which limit the use of silicon carbide semiconductors. The display screen of superb efficiency. In order to address these issues and fully manipulate the huge potential benefits of silicon carbide chips, several brand-new product packaging innovations and options for silicon carbide power components have emerged recently.
Silicon carbide power module bonding approach
(Figure (a) Wire bonding and (b) Cu Clip power module structure diagram (left) copper wire and (right) copper strip connection process)
Bonding products have established from gold wire bonding in 2001 to aluminum wire (tape) bonding in 2006, copper wire bonding in 2011, and Cu Clip bonding in 2016. Low-power tools have created from gold cords to copper cables, and the driving pressure is expense reduction; high-power devices have actually created from aluminum cables (strips) to Cu Clips, and the driving force is to improve item efficiency. The higher the power, the greater the requirements.
Cu Clip is copper strip, copper sheet. Clip Bond, or strip bonding, is a product packaging process that makes use of a strong copper bridge soldered to solder to attach chips and pins. Compared to typical bonding packaging approaches, Cu Clip technology has the complying with benefits:
1. The connection in between the chip and the pins is made of copper sheets, which, to a certain extent, replaces the common cable bonding approach in between the chip and the pins. For that reason, a distinct package resistance worth, higher current circulation, and better thermal conductivity can be gotten.
2. The lead pin welding area does not require to be silver-plated, which can fully conserve the price of silver plating and bad silver plating.
3. The item appearance is totally constant with normal products and is primarily used in servers, mobile computer systems, batteries/drives, graphics cards, motors, power products, and other areas.
Cu Clip has two bonding techniques.
All copper sheet bonding method
Both eviction pad and the Source pad are clip-based. This bonding technique is a lot more costly and complicated, however it can attain better Rdson and far better thermal results.
( copper strip)
Copper sheet plus cord bonding method
The source pad makes use of a Clip technique, and eviction utilizes a Wire method. This bonding technique is a little more affordable than the all-copper bonding technique, saving wafer location (applicable to really little entrance locations). The process is simpler than the all-copper bonding technique and can obtain much better Rdson and much better thermal result.
Provider of Copper Strip
TRUNNANO is a supplier of surfactant with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are finding copper price today, please feel free to contact us and send an inquiry.
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Power chips are linked to exterior circuits via packaging, and their performance depends on the assistance of the product packaging. In high-power situations, power chips are typically packaged as power components. Chip…
Power chips are linked to exterior circuits via packaging, and their performance depends on the assistance of the product packaging. In high-power situations, power chips are typically packaged as power components. Chip affiliation describes the electric connection on the upper surface area of the chip, which is usually aluminum bonding wire in conventional modules. ^
Conventional power module plan cross-section
At present, business silicon carbide power modules still mainly utilize the packaging technology of this wire-bonded traditional silicon IGBT component. They face troubles such as big high-frequency parasitical criteria, insufficient heat dissipation capability, low-temperature resistance, and inadequate insulation toughness, which restrict the use of silicon carbide semiconductors. The display of outstanding efficiency. In order to fix these troubles and completely make use of the substantial prospective benefits of silicon carbide chips, numerous brand-new packaging innovations and remedies for silicon carbide power components have actually arised in recent times.
Silicon carbide power module bonding technique
(Figure (a) Wire bonding and (b) Cu Clip power module structure diagram (left) copper wire and (right) copper strip connection process)
Bonding products have actually established from gold cord bonding in 2001 to aluminum wire (tape) bonding in 2006, copper cord bonding in 2011, and Cu Clip bonding in 2016. Low-power tools have established from gold wires to copper cords, and the driving force is expense reduction; high-power devices have established from aluminum cables (strips) to Cu Clips, and the driving force is to boost item efficiency. The better the power, the higher the requirements.
Cu Clip is copper strip, copper sheet. Clip Bond, or strip bonding, is a packaging procedure that utilizes a strong copper bridge soldered to solder to link chips and pins. Compared to conventional bonding product packaging methods, Cu Clip innovation has the adhering to advantages:
1. The connection between the chip and the pins is constructed from copper sheets, which, to a certain level, replaces the common cable bonding technique in between the chip and the pins. For that reason, an one-of-a-kind bundle resistance worth, greater present flow, and far better thermal conductivity can be gotten.
2. The lead pin welding location does not require to be silver-plated, which can totally conserve the price of silver plating and poor silver plating.
3. The product look is completely consistent with normal products and is generally utilized in servers, portable computer systems, batteries/drives, graphics cards, electric motors, power materials, and various other fields.
Cu Clip has 2 bonding techniques.
All copper sheet bonding method
Both eviction pad and the Source pad are clip-based. This bonding technique is much more pricey and complex, however it can attain better Rdson and much better thermal impacts.
( copper strip)
Copper sheet plus cable bonding approach
The resource pad utilizes a Clip method, and the Gate uses a Wire method. This bonding approach is somewhat less expensive than the all-copper bonding technique, conserving wafer area (suitable to extremely little gate areas). The procedure is less complex than the all-copper bonding method and can acquire better Rdson and better thermal effect.
Supplier of Copper Strip
TRUNNANO is a supplier of surfactant with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are finding copper price today, please feel free to contact us and send an inquiry.
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Carbide, with its distinct firmness and put on resistance, plays an essential duty in numerous commercial areas. Nonetheless, with the stunning range of concrete carbide items on the marketplace, just how to…
Carbide, with its distinct firmness and put on resistance, plays an essential duty in numerous commercial areas. Nonetheless, with the stunning range of concrete carbide items on the marketplace, just how to select high-quality cemented carbide? What are the unidentified keys in this? Next off, allow us reveal this enigma together.
(carbide)
To choose high-grade cemented carbide, we must first recognize its fundamental characteristics. Cemented carbide is generally made by mixing high-hardness tungsten carbide, titanium carbide, and other metal carbide powders with binders (such as cobalt, nickel, and so on), then pressing and sintering. Therefore, the efficiency of concrete carbide depends mainly on its make-up proportion, sintering process, and subsequent handling.
When selecting, the first thing we should focus on is the make-up of cemented carbide. High-grade concrete carbide needs to have a reasonable ratio of carbides to binders to make certain sufficient hardness, strength, and stamina. In addition, for cemented carbide for certain purposes, such as cutting tools, mold and mildews, and so on, the included trace elements and alloying aspects need to be taken into consideration to further optimize its efficiency.
The impact of the sintering procedure on the residential or commercial properties of concrete carbide is likewise important. Top notch concrete carbide needs to adopt innovative sintering processes, such as vacuum cleaner sintering, hot press sintering, and so on, to make certain the harmony and density of its internal framework. These sophisticated sintering processes can eliminate defects and holes within the product and boost the toughness and use resistance of concrete carbide.
(carbide)
In addition to structure and innovation, the succeeding handling of cemented carbide is equally essential. For example, warm treatment, surface treatment, and other procedures can additionally improve the efficiency and life span of concrete carbide. Therefore, when picking, we must likewise take notice of the high quality and degree of these processing techniques.
So, are there any kind of unknown choice tricks? The solution is yes.
First, observe the appearance of cemented carbide. The surface of top notch concrete carbide ought to be smooth, crack-free, pore-free, and even in shade. If there are noticeable defects or irregular shade on the surface, it is likely a good-quality item.
(carbide)
Second, touch the carbide to listen for the noise. Top quality carbide has a crisp, pleasant noise when struck, while poor-quality items might create boring or loud audios. This is since the interior framework of high-quality concrete carbide is thick and uniform, which can produce great noise resonance.
Third, recognize the manufacturer and brand name of the product. Well-known concrete carbide makers frequently have advanced production equipment and procedures and can create premium cemented carbide products. As a result, when selecting, we can provide top priority to products from these brands.
(carbide)
Certainly, picking premium concrete carbide also requires to be combined with details usage requirements and situations. Various application situations have different performance needs for cemented carbide, so we require to select appropriate concrete carbide products based upon actual needs.
Distributor
Mycarbides is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high-quality carbides and relative materials. The company export to many countries, such as USA, Canada,Europe,UAE,South Africa, etc. As a leading nanotechnology development manufacturer, mycarbides dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for sic crucible, please send an email to: nanotrun@yahoo.com
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Betaine surfactants It is produced by the response of fatty tertiary amines and salt chloroacetate, including cocoylpropyl betaine, dodecyl betaine, cetyl betaine, and lauroyl propyl betaine. It is milder than the first…
Betaine surfactants
It is produced by the response of fatty tertiary amines and salt chloroacetate, including cocoylpropyl betaine, dodecyl betaine, cetyl betaine, and lauroyl propyl betaine. It is milder than the first 3 and is currently the major surfactant in child hair shampoo.
In 1940, the American DuPont Business invented and applied this type of substance. Like amino acid surfactants, this kind of surfactant has solid detergency and reduced inflammation, and the solution is weakly acidic. Animal experiments have verified that this type of compound is less poisonous. It is a perfect surfactant.
( surfactants in shampoos)
Amino acid surfactants
Made from a mix of coconut oil and amino acids, it is risk-free, gentle, and non-irritating. The most important point is that it is normally weakly acidic and meets the pH demands of healthy skin and hair. It is the suitable surfactant in infant shampoo. They are “cocoyl glycine,” “cocoyl glutamate disodium,” and so on
From the point of view of chemical homes, its pH value is in between 5.5 and 6.5, which is weakly acidic and close to the pH worth of human skin. Hence, it is gentle and skin-friendly and ideal for all hair types; amino acid surfactants are zwitterionic and conveniently soluble in water. It is simple to wash clean.
Yet it also has constraints. Amino acid surfactants are a number of to dozens of times much more pricey than regular surfactants, and the majority of are shampoos specifically made for infants and young children. The negative aspects of amino acid surfactants are that they are not rich in foam and have weak purification capacity.
The sensation of solidification and turbidity of surfactants in winter season is mostly as a result of the reduced temperature creating several of its components to take shape or speed up.
(surfactants in shampoos)
Suppose surfactant solidifies and ends up being turbid in winter season?
This is a physical sensation and does not have a significant effect on the effectiveness of surfactants. In order to solve this trouble, the following methods can be taken:
1. Increase the temperature: Put the surfactant in a cozy environment or raise its temperature by home heating to ensure that the crystallized or precipitated elements will slowly dissolve and the surfactant will certainly return to a clear state. Nevertheless, it needs to be kept in mind that the temperature level must be stayed clear of when heating to avoid impacting the surfactant’s performance.
2. Stirring: For surfactants that have actually strengthened or come to be turbid, they can be restored to an uniform state by stirring. Stirring can aid taken shape or sped up ingredients redisperse right into the liquid and improve surfactant clearness.
3. Add solvent: Sometimes, an appropriate amount of solvent can be included in thin down the surfactant, thus boosting its coagulation and turbidity. However, the included solvent must be compatible with the surfactant and should not influence its usage impact.
Provider of Surfactant
TRUNNANO is a supplier of surfactant with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high-quality AEMES Disodium Laureth Sulfosuccinate CAS 40754-59-4, please feel free to contact us and send an inquiry.
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