Silicon Carbide
Your Professional Silicon Carbide Supplier
Our goal is to become your true partner in the field of calcicum silicon in China. Henan Tieyao Trading Co., Ltd. is a premier manufacturer specializing in high-quality ferroalloys. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Our services:
In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.
Production market
Our products are well-known in the industry and exported to many countries such as Japan, South Korea, India, Russia, Germany, Turkey, Morocco, South Africa, etc.
Reliable supply and customization
We provide customized solutions with customizable specifications and sizes to meet unique customer requirements.
Our certification
We are ISO 9001:2015 and ISO 14001:2015 certified, ensuring that our products meet the highest standards of quality management and environmental responsibility.
Advantages of Silicon Carbide
Exceptional hardness
With a mohs hardness of 9.2, black silicon carbide is harder than most materials, making it ideal for abrasive applications.
High thermal conductivity
It efficiently dissipates heat, which is critical in high-temperature applications.
Chemical resistance
Black silicon carbide is resistant to many chemical reactions, enhancing its durability and longevity.
Specification of Silicon Carbide
|
Grade |
SIC(e) |
Free Carbon |
Fe203 |
|
SIC 98.5 |
98.5 |
0.2 |
0.6 |
|
SIC 97 |
97 |
0.3 |
1.2 |
|
SIC 95 |
95 |
0.6 |
1.2 |
|
SIC 90 |
90 |
1 |
1.2 |
|
SIC 88 |
88 |
4 |
1.5 |
|
SIC 85 |
85 |
5 |
3 |
|
SIC 80 |
80 |
5 |
3 |
Many structures or polytypes have been identified for Silicon Carbide. These polytypes have different stacking arrangements for the atoms of silicon and carbon in the compound. One of the simplest structures is the diamond structure, which is known as b -SiC. There are more complex hexagonal or rhombic structures of the compound and these are designated as a -SiC.
Types of Silicon Carbide
Silicon carbide bricks
These are dense, durable blocks used in high-temperature applications such as kiln linings and furnace components.
Silicon carbide foam
A lightweight, porous material used in filtration systems, catalytic converters, and thermal insulation. Its high surface area and permeability make it suitable for applications requiring efficient gas or liquid flow.
Silicon carbide honeycomb
This structured form is commonly used in catalytic converters and heat exchangers. Its geometric design maximizes surface area while maintaining structural strength, making it effective for chemical reactions and heat transfer.
Silicon carbide powder
Available in micron and submicron sizes, this powder is used in abrasives, coatings, and advanced ceramics.
Silicon carbide whiskers
These are single-crystal fibers used as reinforcing agents in composite materials. They enhance the mechanical properties of composites, making them stronger and more resistant to wear.
Silicon carbide nanoparticles
Extremely small particles used in nanotechnology, coatings, and advanced materials. Their high surface-to-volume ratio makes them ideal for applications requiring enhanced reactivity or conductivity.
Silicon carbide sponges
Porous materials used for filtration, absorption, and thermal management. Their open-cell structure allows for efficient fluid or gas passage while maintaining thermal stability.
Silicon carbide sputtering targets
Used in thin-film deposition processes for semiconductors and optical coatings. They provide high purity and uniformity, essential for producing high-quality thin films.
Silicon carbide wool
A fibrous form used for insulation in high-temperature environments.
Application of Silicon Carbide
Abrasives
Used in grinding wheels, sandpaper, and cutting tools.
Refractories
Ideal for kiln linings and high-temperature furnaces.
Electronics
Essential in semiconductor devices for its thermal and electrical properties.
Typically, silicon carbide is produced using the acheson process which involves heating silica sand and carbon to high temperatures in an acheson graphite resistance furnace. It can be formed as a fine powder or a bonded mass that must be crushed and milled before it can be used as a powder feedstock. Once the silicon carbide is in a powder form, the grains of the compound can be bonded together by sintering to form a very useful engineering ceramic, which has a wide range of uses in many manufacturing industries.
Packing and Shipping of Silicon Carbide
|
Packing |
Jumbo bags or as per customer requirements |
|
Shipping |
Shipped by road, sea, rail |