B. Liu
,
J.X. Qu
,
W.J. Sun
金属学报(英文版)
The effect of di®erent peak temperature (Tp) and cooling time (t8=5) on hardness,
impact toughness and fracture morphology in the heat-affected zone (HAZ) of HQ130
steel was studied by using welding thermo-simulation test. Experimental results show
that the impact toughness and hardness decrease wit...
关键词:
high strength steel
,
null
,
null
,
null
