Boron carbide is also known as black Diamond. It has the molecular form B4C. The powder is typically grayish. It is one the three hardest materials known (the other two being diamond and cubic boronnitride) and used in many industrial applications, i…
Boosted by the sharp rise in the black series on Friday night, steel prices in various regions followed up yesterday, and many places recorded a rise of 100 yuan. Today, rebar futures fell after rushing higher, but remained at a high level as a whole…
The nano graphite powder The nano graphite powder has good chemical stability. Specially processed nano graphite powder has the characteristics of corrosion resistance, good thermal conductivity, and low permeability. It is widely used in the manufac…
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