plasma kutsitsi cobalt aloyi ufa

Makhalidwe abwino a cobalt-based alloy powder ndi chifukwa cha kapangidwe kake kapadera ka mankhwala ndi ma microstructure.Zimapangidwa ndi zinthu zosiyanasiyana zachitsulo zosakanikirana motsatira gawo lina pambuyo pa kusungunuka kwa kutentha kwapamwamba, komwe zomwe zili mu cobalt zimakhala zapamwamba, choncho zimakhala ndi kuuma kwabwino komanso kukana dzimbiri.Panthawi imodzimodziyo, aloyiyo imakhala ndi chitsulo chokwanira, chromium ndi zinthu zina, kotero kuti zimakhala bwino kukana kuvala.Popanga, cobalt-based alloy powder amapangidwa pogwiritsa ntchito njira yapamwamba yazitsulo.Choyamba, zinthu zachitsulo zimasakanizidwa molingana ndi gawo linalake, ndiyeno kupyolera mu kutentha kwakukulu kusungunuka, kuzizira mofulumira ndi masitepe ena a ndondomeko, ndipo potsirizira pake amapeza bwino, ufa wa alloy yunifolomu.Ufa uwu uli ndi mlingo waukulu wa fluidity, kudzaza ndi sintering katundu, ndipo akhoza kukonzedwa mu zosiyanasiyana akalumikidzidwa zovuta mbali.