After 9 years of entrepreneurship, Innoscience has raised more than 6 billion yuan in total financing, and its valuation has reached an astonishing 23.5 billion yuan. The list of investors is as lo...
As shown above, is a typical
The first half:
Heating Element (heating coil) : located around the furnace tube, usually made of resistance wires, used to heat the inside of the furnace tube....
What are the excellent properties of expanded graphite
1、Mechanical function:
1.1 High compressibility and resilience: for expanded graphite products, there are still many closed small open space...
Taking polyacrylonitrile based carbon felt as an example, the area weight is 500g/m2 and 1000g/m2, the longitudinal and transverse strength (N/mm2) are 0.12, 0.16, 0.10, 0.12, the breaking elongati...
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Italian oil company Eni is investing $5...
Reaction-sintered silicon carbide is an important high-temperature material, with high strength, high hardness, high wear resistance, high corrosion resistance and high oxidation resistance and oth...