EFFECTS OF THERMAL CYCLE ON MECHANICAL PROPERTIES AND FRACTOGRAPHY IN HAZ OF HQ130 STEEL

来源 :Acta Metallurgica Sinica(English Letters) | 被引量 : 0次 | 上传用户：luzhenning

【摘要】

：

The effect of different peak temperature (Tp) and cooling time (ts/5) on hardness,impact toughness and fracture morphology in the heat-affected zone (HAZ) of HQ

【作者】

：

B. Liu J.X.Qu W.J.Sun

【机构】

：

DepartmentofMechanicalEngineering,DepartmentofMaterialsSci.＆Eng.

【出处】

：

Acta Metallurgica Sinica(English Letters)

【发表日期】

：

2004年3期

【关键词】

：

HQ130钢高强度钢焊接热影响区机械性能热循环显微观察 high strength steel welding thermal cycle he

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The effect of different peak temperature (Tp) and cooling time (ts/5) on hardness,impact toughness and fracture morphology in the heat-affected zone (HAZ) of HQ130steel was studied by using welding thermo-simulation test. Experimental results show that th

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EFFECTS OF THERMAL CYCLE ON MECHANICAL PROPERTIES AND FRACTOGRAPHY IN HAZ OF HQ130 STEEL

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