Metal Silicon 441
1)silicon content 99%,
2)iron, aluminum, calcium content 0.4%, 0.4%, 0.1% respectively.
3)Color: grey
4)type: powder, gruanule, lump
Description
Products Description
Metal silicon 441, silicon content 99%, iron, aluminum, calcium content 0.4%, 0.4%, 0.1% respectively. Metal silicon 441 is a gray and shiny semiconductor metal, also known as crystalline silicon or industrial silicon, mainly used as an additive for non-ferrous alloys, smelted from quartz and coke in an electric furnace.
Application
Metal silicon can improve the existing properties of aluminum, such as castability, hardness and strength. Adding silicon metal silicon to aluminum alloys can make them strong and light. In the automotive industry, it can replace heavier cast iron parts such as cylinder heads, brake discs, crankshafts and engine blocks. Metal silicon can also be used as an important raw material for the solar energy and electronics industries.
Metal silicon added to aluminum alloys can improve the strength of the alloy, increase its oxidation resistance and corrosion resistance, reduce its density and thermal expansion coefficient, improve its casting performance, and make the alloy have higher impact resistance and compression resistance. Adding metal silicon to cold-rolled silicon steel products can improve the magnetic properties of steel, increase its magnetic permeability, and reduce hysteresis and eddy current losses.
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