Icyuma gikata karbide niki cutting Gukata karbide nicyuma cyo gutema gikozwe mu ifu yicyuma gikomeye (nka tungsten, cobalt, titanium, nibindi) hamwe na binder (nka cobalt, nikel, umuringa, nibindi) nyuma yo kuvanga mukanda na gucumura. Ifite ubukana bukabije ...
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