Carbide kudula tsamba ndi tsamba lodulira lopangidwa ndi chitsulo cholimba kwambiri (monga tungsten, cobalt, titaniyamu, etc.) ndi binder (monga cobalt, faifi tambala, mkuwa, ndi zina zotero) mutasakaniza ndi kukanikiza kuimba. Ili ndi kuuma kwakukulu kwambiri ...
Werengani zambiri