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2006年05 期
| 标题 |
| 40 Cr钢和50车轴钢超高周疲劳性能研究及疲劳断裂机理探讨(27 卷) |
| 英文标题 |
| Study of the Fatigue Behavior and the Mechanism of Fatigue Failure within Ultra-High-Cycle Regime in 40 Cr Steel and 50 Axles Steel |
| 摘要 |
| 在对称拉压超声疲劳试验装置基础上，开发研制非对称拉压超声疲劳试验装置和三点弯曲超声疲劳试验装置。采用超声疲劳试验方法，结合扫描电镜断口微观分析，对40 Cr钢和50车轴钢光滑试样和缺口试样，在超高周疲劳范围内的疲劳性能和疲劳断裂机制进行研究，主要研究成果如下。 |
| 作者 |
| 新闻作者:王弘，高庆 |
| 关键字 |
