Tantalum carbide hardness, high melting point, high temperature performance, mainly used as a cemented carbide additive. The thermal hardness, thermal shock resistance and thermal oxidation resista...
Silicon Carbide Graphite Mold
Silicon carbide graphite mold is a composite mold with silicon carbide (SiC) as the base and graphite as the reinforcement material. This mold has excellent ...
First knowledge of electric water pump
The water pump is an important part of the automobile engine system. In the cylinder body of the automobile engine, there are several water channels fo...
The second authorization bill defines a method for calculating life-cycle greenhouse gas emissions from renewable fuels from non-biological sources. The approach takes into account greenhouse gas ...
Silicon is an atomic crystal, whose atoms are connected to each other by covalent bonds, forming a spatial network structure. In this structure, the covalent bonds between atoms are very directiona...
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...