管道表面机械损伤对断裂的影响及其修复
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- DOI:
- 作者:
- 潘家华
- 作者单位:
- 石油部管道局
- 关键词:
- 摘要:
- 本文从理论和实践上介绍了由于管道在运输、装卸、施工中造成的机械损伤的种类;表面机械损伤对管道起始裂纹的影响及表面机械损伤的修复方法。1982,5(5): 16-20参考文献:
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[2] Kiefner 1, F。,"Failure Stress Levels of Flaws in Pressurized Cylinders”.Progress in FlawGrowth and Fracture Toughness Testing,ASTMSTP536. American Materials,1973.Society for Testingand
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[4] Wade 1. B. and Walsh D.T,Testing of Damaged Gasline Pipe"一H y d rost-Australianwelding Research, Volume 5, The Australian Wel-ding Research Association,December, 1977.
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