材料期刊网

EFFECT OF W ON MECHANICAL PROPERTIES OF 12%Cr HEAT-RESISTANT STEEL

LIU Xingyang Northeast University of Technology , Shenyang , China FUJITA Toshio The University of Tokyo , Tokyo , Japan

金属学报(英文版)

The effect of W on mechanical properties of 12% Cr-W-V-Nb heat resistant steel at high temperatures and room temperature is reported.The experimental results indicated that if the W content was about 2.2—3.0 wt-%,there was no obviously change of R.T.tensile strength, but impact toughness decreased w...

关键词: 12%Cr-W-V-Nb steel , null , null , null