| 超洁净管线钢焊接区压应力导入技术可行性研究 |
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| 引用本文： | 陈怀宁,林泉洪,陈静,刘贺全,钱百年.超洁净管线钢焊接区压应力导入技术可行性研究[J].焊管,2000,23(5):21-23. |
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| 作者姓名： | 陈怀宁 林泉洪 陈静 刘贺全 钱百年 |
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| 作者单位： | 中国科学院金属研究所,沈阳,110015 |
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| 摘 要： | 针对油气输送管线易于产生应力腐蚀开裂的特点，和逆焊接加热处理技术导入表层压应力的新工艺，为未来采用超洁净管线钢制造的输送钢管和其它各类钢结构防止应力腐蚀开裂提供了技术储备。
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| 关 键 词： | 洁净钢 管线钢管 应力腐蚀 压应力 逆焊接加热 |
Feasibility Study of Stress Guide Technology on Super Clean Pipeline Steel Welding Area |
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| Chen Huaining,Lin Quanhong,Chen Jing,Liu Hequan,Qian Bainian.Feasibility Study of Stress Guide Technology on Super Clean Pipeline Steel Welding Area[J].Welded Pipe and Tube,2000,23(5):21-23. |
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| Authors: | Chen Huaining Lin Quanhong Chen Jing Liu Hequan Qian Bainian |
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| Abstract: | Regarding to the Stress Corrosion Crack of the oil and gas pipeline, this article gives out the surface pressing stress guide process by adopting counter welding heat treatment disposal technology , and provides the technical reserve of the anti-stress corrosion crack for the line pipe manufactured by super clean pipeline steel and other structure steel. |
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| Keywords: | super clean steel pipeline steel stress corrosion transmitting pipeline pressing stress counter welding heating |
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