科研之友
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摘要
In accordance with the method of discrete dislocations, an explanation of the reasons for the increase in lifetime of torsion subjected specimens is given. The lifetime of the specimens was increased by means of pre-stress compression in the axial direction. The increase in service life of axial pre-stressed mechanical parts fatigued by torsion or a combination of torsion and bending is explained by the method of discrete dislocations, which will be discussed in detail in this study.
- 出版日期2015-3
