• However, It does not changed the path of creep crack growth.

    然而改变合金裂纹扩展方式。

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  • The influence of Zr on the creep DE formation and creep crack growth of Al wire was studied.

    研究导线变形蠕变裂纹扩展影响

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  • The results show that the creep crack growth rates are strongly dependent upon the microstructure.

    研究结果表明:合金显微组织结构蠕变裂纹长大速率重大的影响。

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  • The analytical investigation of nonlinear creep crack growth is in its infancy and much remains to be learned and done .

    对于裂纹扩展分析研究还是处于初期阶段,还有许多事情有待认识和完成。

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  • A finite element program CCGC-1 is compiled to simulate the creep crack growth rate in materials working at elevated temperature.

    编制有限元程序CCGC - 1以模拟计算高温材料蠕变裂纹的扩展。

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  • The results show that addition of small amounts of Mg can not only notably increase the creep crack growth life but also increase creep toughness.

    结果表明加入微量不仅延长合金的裂纹形成寿命而且提高合金的蠕变韧性

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  • The structure integrity of HK40 reformer tube is studied in respect of the controlling parameter of creep crack growth, the critical crack length and the residual life.

    分别从蠕变裂纹扩展控制参数临界裂纹长度剩余寿命三方面对HK40转化进行结构完整性研究。

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  • The results reveal that the crack growth rates strongly depends on grain size and carbide distributin, and the creep crack growth rates are reversely relative to grain size.

    结果表明晶粒尺寸碳化物结构显著影响裂纹扩展速率,蠕变裂纹扩展速率与晶粒尺寸成反比关系。

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  • Based on the local damage hypothesis and utilizing similarity solutions, this paper presents a procedure for estimating the incubation time prior to the onset of creep crack growth.

    根据局部损伤理论相似原理给出了裂纹启裂孕育上下限时间推导了蠕变裂纹扩展率方程。

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  • A criterion of crack growth at interaction of fatigue and creep is presented.

    互动疲劳裂纹扩展的判据

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  • A criterion of crack growth at interaction of fatigue and creep is presented.

    互动疲劳裂纹扩展的判据

    youdao

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