CBN (Cubic Boron Nitride)
CBN yana daya daga cikin kayan da aka yi da lu'u-lu'u na roba, taurinsa bai wuce na biyu ba bayan lu'u-lu'u. An gane a matsayin m abrasive na zabi don aiwatar da wuya ferrous abu kamar super-gawa, qazanta karfe, mold karfe, kayan aiki karfe, jefa baƙin ƙarfe, nickel na tushen da cobalt na tushen gami da dai sauransu Tare da m thermal kwanciyar hankali da buga juriya. , CBN yana taimakawa wajen tsawaita rayuwar kayan aiki, inganta yawan aiki da kuma ci gaba da aikin yanki ya haɗa kai.