焊后热处理对38Cr2Mo2VA钢电阻点焊接头力学性能的影响
唐金蓉
STUDY OF INFLUENCE OF POST WELD HEAT TREATMENT ON MECHANICAL PROPERTIES OF RESISTANCE SPOT WELDS FOR 38Cr2Mo2VA STEEL
Tang Jinrong
. 1991, (1): 19 -25 .