What Role Does Silicon Metal 200 Mesh Play in The Foundry Industry?
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What role does metal silicon 200 mesh play in the foundry industry?
Metal silicon 200 mesh is silver-gray with metallic luster. It has high melting point, good heat resistance, high resistivity and good antioxidant effect. It is called "industrial MSG" and is an important basic industrial raw material, widely used in many industries and fields.
In silicone chemicals, metal silicon 200 mesh is the basic raw material for synthesizing silicone polymers, such as trichlorosilane, silicon monomer, silicone oil and silicone rubber preservatives, etc. It is used to produce important intermediates for silicone products such as silane coupling agents and the main raw material of polysilicon to improve the product's high temperature resistance, electrical insulation, corrosion resistance and water resistance.
In the foundry industry, metal silicon 200 mesh is used as a non-ferrous alloy additive and silicon steel alloying agent to improve the hardenability of steel. Metal silicon 200 mesh can also be used as a reducing agent for certain metals, such as new ceramic alloys.
The reactivity of metal silicon 200 mesh is not only related to its composition, proportion and particle size, but also to its microstructure. Its processing method, appearance, particle shape and particle size distribution have a significant impact on the yield and application effect of the synthetic product. At present, the quality of ordinary metal silicon powder on the market is uneven, and the production lacks scientific formula and advanced powder making technology. Therefore, there are the following disadvantages: the produced metal silicon powder has poor activity, low product yield and low conversion rate.
Metal silicon 200 mesh is an important semiconductor material and is widely used in computers, microwave communications, optical fiber communications, solar power generation and other fields. Scientists call the current era the silicon era. Metal silicon has excellent physical, chemical and semiconductor properties, so it has been rapidly applied and developed in semiconductor devices. The traditional preparation of ultra-pure ultrafine silicon powder is prone to impurities during the production process, which is not conducive to large-scale industrial production. There are often problems of fine but not pure, pure but not fine, and some processes are too complicated and the production cost is high. At present, the source of pure fine metal silicon powder in my country depends largely on imports, so it is particularly important to improve the independent pure fine silicon powder production equipment.
In the production of the foundry industry, adding an appropriate amount of metal silicon 200 mesh can play a certain deoxidation role. Metal silicon 200 mesh can replace ferrosilicon, effectively reduce production costs and improve the quality of castings. Metal silicon 200 mesh reacts with oxygen in the liquid slag phase or liquid metal, strongly releasing a large amount of combustion heat, because the silicon dioxide formed in this case escapes quickly, which strengthens the kinetic conditions of the reaction. This feature is very helpful for the deoxidation process. Both silicon and carbon contained in silicon carbide have the potential to be oxidized, and this potential is roughly the same when the temperature is the same. Therefore, metal silicon 200 mesh is not only an excellent deoxidizer for cold air cupolas, but also an excellent deoxidizer for hot air cupolas.
In fact, metal silicon 200 mesh can be used not only in the foundry industry, but also in other industries. If you are interested in metal silicon 200 mesh and want to know the application of metal silicon 200 mesh in other industries, you can contact our company ZhenAn.
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