The Effect of Grain Size and Oxygen Content on Fatigue Crack Growth Rate in Titanium
The Effect of Grain Size and Oxygen Content on Fatigue Crack Growth Rate in Titanium
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DOI：
10.1179/030634575790444513
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发表时间：
1975-01
期刊：
影响因子：
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通讯作者：
A. Thompson;J. Frandsen;J. Williams
中科院分区：
文献类型：
--
作者：
A. Thompson;J. Frandsen;J. Williams
罗宾逊和比弗斯提出了对不同粒度和氧含量的钛氧合金的实验结果。他们得出结论，除其他外，增加晶粒尺寸和增加氧含量都降低了疲劳裂纹扩展速率。我们希望提供一些最近的数据，这些数据是对类似合金的广泛研究的一部分;这些数据与罗宾逊和比弗斯的数据不一致。我们还希望指出支持我们的研究结果的其他研究。
Robinson and Beevers have presented the results of experiments on titanium-oxygen alloys of various grain sizes and oxygen contents. They concluded, among other things, that both increasing grain size and increasing oxygen content decreased fatigue crack growth rate. We wish to present some recent data which are part of an extensive study on similar alloys; these data are not in agreement with the data of Robinson and Beevers. We also wish to point out other studies which support our findings.