| LY11CZ 铝合金疲劳裂纹扩展实验研究 |
| |
| 引用本文： | 周克民.LY11CZ 铝合金疲劳裂纹扩展实验研究[J].天津城市建设学院学报,1997(4). |
| |
| 作者姓名： | 周克民 |
| |
| 摘 要： | 使用ＬＹ１１ＣＺ铝合金板材的中心裂纹拉伸试件，在不同应力水平及应力比下，对疲劳裂纹扩展速率进行了试验研究和分析，并给出了该材料估算裂纹扩展速率的经验公式。
|
| 关 键 词： | 疲劳，裂纹扩展，LY11CZ铝合金 |
THE STUDY ON THE FATIGUE CRACK GROWTH RATE OF LY11CZ ALUMINUM ALLOY |
| |
| Zhou,Kemin.THE STUDY ON THE FATIGUE CRACK GROWTH RATE OF LY11CZ ALUMINUM ALLOY[J].Journal of Tianjin Institute of Urban Construction,1997(4). |
| |
| Authors: | Zhou Kemin |
| |
| Affiliation: | Teaching and Research Section of Mechanics |
| |
| Abstract: | The fatigue crack growth rate under various stress levels and stress ratios are analyzed and studied experimentally using centrally cracked tension specimens of LY11XZ alumirium alloy. A experimental formula of estimating the fatigue crack growth rate for this material is gived according to the experiment. |
| |
| Keywords: | fatigue crack propagation LY11CZ aluminium alloy |
| 本文献已被 CNKI 等数据库收录！ |
