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关注：1
2013-05-23 12:21
求翻译：Engineering components are often subjected to mechanically and thermally varying environments. Mechanical overloads have been extensively studied but less is known about the impact of thermal overloads on fatigue crack growth even though high temperatures significantly affect material properties . Some work has been d是什么意思？ 待解决
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Engineering components are often subjected to mechanically and thermally varying environments. Mechanical overloads have been extensively studied but less is known about the impact of thermal overloads on fatigue crack growth even though high temperatures significantly affect material properties . Some work has been d
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2013-05-23 12:21:38
工程部件经常遭受机械和热环境的变化。
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
工程组件经常受到机械和热变环境。机械重载被广泛的研究，但所知甚少的热重载对疲劳裂纹扩展影响即使高温度显著影响材料的性质。在高温度等温条件下裂纹闭合与一些工作。巴布 et al。 研究了不锈钢 316(N) 焊缝金属并确定粗糙度诱发裂纹闭合当时在场 300 K，而氧化诱导裂纹闭合在场的 823 K.Kokini 成功地用一种位移方法以及改性的裂纹闭合积分方法计算使用经历一热冲击破碎带的有限元分析的应力强度因子。同样，扬诺普洛斯和 Anifantis 用于有限元分析研究二维裂纹闭合下加热的变量。
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2013-05-23 12:28:18
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