Description

 4N silion metal #**3
1.Factory sell directly,the favourable cost
2.Strily quality inspection
3.Best service, delivery on time
Feature:
Black silicon metal is produced at high temperture in an electric resistance type furnace with quarts sand and pertroleum coke as its raw materials. Its hardness is between fused alumina and synthetic diamond
Application:
 
1.Used in aluminum: an additive to aluminum alloys, silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly.
2. Used in organic chemicals: silicon metal is used in manufacturing a number of sorts of silicones, resins, and lubricants.
3. Used in electronic parts: silicon metal is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semi conductors, etc.
4. Used in Automobile Wheel Alloy
 
In addition,  silicon metal is used by the chemical industry in the production of silicone compounds including silicone rubber parts, urethane foam, sealants, adhesives, lubricants, food additives, coatings, polishes and cosmetics, as well as in the manufacture of silicon wafers used in photovoltaic solar cells and electronic semiconductors.