| 高强度螺栓在大气中的应力腐蚀开裂 |
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| 引用本文： | 刘淑珍 董春灵. 高强度螺栓在大气中的应力腐蚀开裂[J]. 西南交通大学学报, 1990, 3(3): 61-68 |
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| 作者姓名： | 刘淑珍 董春灵 |
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| 摘 要： | 本文对铁路钢桥上使用的40B高强度螺检进行了断裂失效分析、断件和断口检验，试验和计算均表明，螺检的断裂失效是由大气应力腐蚀开裂导致的延滞断裂。
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| 关 键 词： | 失效分析 螺检 应力腐蚀开裂 大气腐性 |
The Stress-Corrosion Cracking of High Strength Bolts in Atmosphere |
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| Liu Shuzhen,Dong Chunling. The Stress-Corrosion Cracking of High Strength Bolts in Atmosphere[J]. Journal of Southwest Jiaotong University, 1990, 3(3): 61-68 |
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| Authors: | Liu Shuzhen Dong Chunling |
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| Affiliation: | Liu Shuzhen;Dong Chunling |
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| Abstract: | Failure analysis of the 40B fractured high strength bolts usedon railroad steel bridges are made in the paper. Examination ofthe failed bolts and their fractography experiment and calcula-tion show that such failure is due to stress-corrosion crackingin atmosphere. |
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| Keywords: | failure analysis bolts stress--corrosion cracking atmospheric corrosion |
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