Carbide ndi chitsulo cholimba kwambiri, chachiwiri kwa diamondi mu kuuma komanso cholimba kwambiri kuposa chitsulo ndi chitsulo chosapanga dzimbiri.Pa nthawi imodzimodziyo, kulemera kwake kumafanana ndi golidi ndipo kulemera kwake kuwirikiza kawiri kuposa chitsulo.Kuphatikiza apo, ili ndi mphamvu zabwino kwambiri komanso elasticity, imatha kusunga kuuma pa ...
Werengani zambiri