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Abstract:
用紧凑拉伸(CT)试件,测试了API 5L X52管材及焊管接头的疲劳裂纹扩展速率,根据泵站的载荷谱,估算了管线的服役寿命.指出管线运行载荷谱及焊管缺陷对石油管线的服役寿命有重要影响.减少运行中管线的压力波动、消除焊趾缺陷、严格焊管生产的无损检查,对延长管线的服役寿命有重要作用.
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焊管
ISSN: 1001-3938
Year: 2003
Issue: 2
Volume: 26
Page: 7-10
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 3
Chinese Cited Count:
30 Days PV: 11
Affiliated Colleges: