My friend gave me some Buddhist emery. How should I raise it? How to use it?

Store in a dry and ventilated environment, and avoid storing in a humid space.

Usage is:

1, as abrasive, can be used as abrasive tools, such as grinding wheel, whetstone, grinding head, sand tile, etc.

2. Used as metallurgical deoxidizer and high temperature resistant material.

3. It can also be used to polish and polish hardware, glass, precious stones and jade. Silicon carbide has four main application fields, namely: functional ceramics, advanced refractories, abrasives and metallurgical raw materials. Crude silicon carbide can be supplied in large quantities, which is not a high-tech product, and the application of nano silicon carbide powder with high technical content cannot form economies of scale in a short time.

4. High-purity single crystals can be used to manufacture semiconductors and silicon carbide fibers.

Extended data:

Other functions:

Emery ceramics have good chemical resistance, high strength, high hardness, good wear resistance, low friction coefficient and high temperature resistance, and are ideal materials for manufacturing sealing rings.

When combined with graphite material, its friction coefficient is smaller than that of alumina ceramics and cemented carbide, so it can be used for high PV value, especially for transporting strong acid and alkali. The SIC- 1 sintered silicon carbide products produced by our company have the characteristics of high density, high hardness, large production batch and complex product shape, which are suitable for high-performance seals, especially high PV value and strong acid and alkali resistance.

Baidu encyclopedia-emery