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材料工程  1978 

高强钢疲劳扩展断口特征与组织的探讨

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Abstract:

材料疲劳扩展规律,是构件安全裂纹扩展设计的基础,也是材料及工艺研究的重要出发点.过去十余年间,针对扩展速率的定量化及测试方法做了大量的工作,初步满足了工程设计的需要.

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