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Abstract:
采用切割法测量了厚板压力容器中心对称J型坡口接头的表面残余应力分布.测试结果表明,管子外表面的环向拉应力水平要高于内表面,管子外表面在靠近焊缝区的位置为轴向裂纹产生的高危位置,厚板表面在焊缝区以及母材与焊缝交界的熔合线附近位置的径向及环向拉应力较高.
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Source :
热加工工艺
ISSN: 1001-3814
Year: 2015
Issue: 21
Volume: 44
Page: 207-209,212
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 0
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