| AP1轨钢的应力腐蚀试验研究 |
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| 引用本文： | 翁绳璧,刘惠茹,程育仁.AP1轨钢的应力腐蚀试验研究[J].北京交通大学学报(自然科学版),1986(4). |
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| 作者姓名： | 翁绳璧 刘惠茹 程育仁 |
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| 作者单位： | 北方交通大学工程力学研究所，北方交通大学工程力学研究所，北方交通大学工程力学研究所 |
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| 摘 要： | 本文首先阐述了研究轨钢应力腐蚀的意义。在国内首次开展了对轨钢应力腐蚀门槛应力强度因子K_(ISCC)的测定研究,并取得了AP1轨钢在蒸馏水和3.5％盐水下的K_(ISCC)值。从而为轨道的设计和维修提供了依据。
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| 关 键 词： | 应力腐蚀开裂 门槛应力强度因子 轨钢 |
The Investigation of Stress Corrosion Test for AP1 Rail Steel |
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| Weng Shengbi,Liu Huiru,Cheng Yuren.The Investigation of Stress Corrosion Test for AP1 Rail Steel[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1986(4). |
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| Authors: | Weng Shengbi Liu Huiru Cheng Yuren |
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| Abstract: | The significance of stress corrosion test for rail steel is demonstrated. The threshold stress intensity factor under stress corrosion, KISCC for rail steel, for the first time, is investigated; and values of KISCC for AP1 rail steel in both distilled water and 3.5% salt solution, which offer basic data for track design and maitenance, are obtained. |
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| Keywords: | stress corrosion crack threrhold stress intensity factor rail steel |
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