Black Silicon Carbide

Black Carborundum Description

Engineering ceramics and high vibration density of silicon carbide powder requires its particles to be isotropic spherical, while the silicon carbide powder used in grinding and wire cutting needs to be polygonal, some require smooth surface particles, regular shape, some require particles close to the shape of the sphere, cylindrical, fusiform, lamellar, needle-shaped or other shapes.

 

 If you are interested our products, contact us now! Email: info@zaferroalloy.com Whatsapp: 8615896822096.We can customise our products according to customer requirements!

 

 

 

Black SiC Powder Specification

Black SiC Powder suppliers-ZhenAn International

 

Black Silicon Carbide Physical Index

 

Grits	Bulk Density g/cm3	High Density g/cm3	Grits	Bulk Density g/cm3	High Density g/cm3
F16 ~ F24	1.42~1.50	≥1.50	F100	1.36~1.45	≥1.45
F30 ~ F40	1.42~1.50	≥1.50	F120	1.34~1.43	≥1.43
F46 ~ F54	1.43~1.51	≥1.51	F150	1.32~1.41	≥1.41
F60 ~ F70	1.40~1.48	≥1.48	F180	1.31~1.40	≥1.40
F80	1.38~1.46	≥1.46	F220	1.31~1.40	≥1.40
F90	1.38~1.45	≥1.45

 

Silicon Carbide Abrasives manufacturer-ZhenAn International

Carborundum Powder supplier-ZhenAn International

Black silicon carbide particles with ball mill shaping technology

The working principle of ball mill is relatively easy to understand, mainly from the feeding device through the feed hollow shaft spiral uniformly into the mill bin, the bin has a stepped liner or corrugated liner, filled with different specifications of the steel ball, the cylinder rotates to produce centrifugal force will bring the steel ball to a certain height and then fall, the material produces a heavy impact and grinding effect.

 

The ball milling method mainly explores the effects of ball milling time, ball material mass ratio, rotational speed and other ball milling parameters on the particle size, sphericity and packing density of silicon carbide powder. Usually the brittleness of silicon carbide is relatively large, ball milling will only occur in the cracking and will not produce plastic deformation, although the shape of the polygonal shape into a similar ball shape, but the cone height of the powder will continue to become larger, its mobility continues to deteriorate, mainly due to the increase in the surface area of the powder adsorption of the surrounding proportion of gas or moisture is also larger, at this time, the physical adsorption of powder between the role of the powder is also enhanced, and particles are easy to associate with each other to become a block.

 

Air Mill Particle Shaping Technology

Airflow mill is mainly through the supersonic airflow to make the particles produce strong impact, collision, friction between each other, so as to achieve the ultra-fine crushing of materials. The higher the intensity of airflow crushing, the fewer the number of particle collisions, the worse the sphericity; conversely, the better. In addition, there is also friction between the particles, which can grind off the corners of the particle surface and obtain more spherical particles.

 

It can dry process the ultrafine powder of various materials, and it has simple processing technology, fine particle size of the product, narrower particle size distribution, high purity, full-negative-pressure operation without the contamination of iron impurities, and it has a very good depolymerisation effect on the agglomerated micro-powder.

 

Silicon Carbide Abrasive Powder Customer visit photos
 

 

 

 

 

FAQ

 

 

Q: Are you a manufacturer?

A: Yes, we are a manufacturer located in Anyang City, Henan Province.As a professional supplier of metallurgical raw materials, we always put product quality first. We use the most advanced equipment and technology from raw material control, manufacturing process and quality control system to ensure that our products meet industry standards and meet customer needs.

 

Q:Which kind of payment terms do you accept?

A: For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T or LC to our company account

 

Q:How can I get a sample of Black Silicon Carbide?

A: free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

 

Q: How to confirm the Product Quality before placing orders?

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

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