Cas 1 Нано B4C нунтаг борын карбидын нано …
Description Boron carbide, alias black diamond, formula B4C, usually black powder. It is one of the hardest three materials known. (the other two are diamonds, cubic boron nitride), used for armor, bullet proof clothing and many industrial applications of tank cars. Its Mohs hardness is 9.3. ...
99% кальцийн гексаборид / CaB6 ба cas 1 …
Product Description 1,CaB6 is black and gray powder. The melting point is 2230°C.On the condition of 2.33gs/ cm3 and the normal temperature at 15°C it can't be fused in the water. 2,Silicon Boride is black and gray powder with luster. The relative density is 3.0g/ cm3 . The melting point is 22...
Гоо сайхны салбарт ашиглах зургаан өнцөгт борын …
Talk about the application of hexagonal nano boron nitride in the cosmetic field 1. Advantages of hexagonal boron nitride nanoparticles in the cosmetic field In the cosmetic field, the efficiency and permeability of the active substance into the skin is directly related to the particle size, and ...