专题题录和文摘

EP 561179-A2含铬、钴、铝、钛、钽、钨、铌、钼和碳,制作燃气轮机的高强度钨基合金High strength nickel based alloy for gasturbine engine components-includes Cr,Co,Al,Ti,Ta,W,Nb,Mo and CWESTINGHOUSE ELECTRIC CORPSU 176350-A1用钻-钨-钼高速钢和氮化铬的粉末。