重庆交通大学学报（自然科学版） ›› 1988, Vol. 7 ›› Issue (2): 10-16.
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蒋国宾, 翟振东
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Jiang Guobin, Zhai Zhendong
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摘要： 在准脆性断裂情况下,裂纹顶端存在一个不能忽略其影响的小范围塑性区。本文中我们考虑了幂硬化材料工型裂纹由于塑性变形时,裂纹长度和外加应力同时变化的情况。据此,用五种不同的方法进行了计算和相互比较。
Abstract: In the case of sub-brittle fracture, at the crack tip there is a small plastic region of which effect should not be neglected. In this paper, the authors consider that both the crack length and the stress at infinity change are due to plasticity, and compared the results calculated by five different methods.
蒋国宾, 翟振东. 幂硬化材料工型裂纹的小范围屈服理论[J]. 重庆交通大学学报（自然科学版）, 1988, 7(2): 10-16.
Jiang Guobin, Zhai Zhendong. On the Theory of Small Platic Region for A Power Hardening Material[J]. Journal of Chongqing Jiaotong University(Natural Science), 1988, 7(2): 10-16.
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