Effect of Controlled Shot Peening and Laser Shock Peening on the Fatigue Performance of 2024-T351 Aluminum Alloy

C. A. Rodopoulos; J. S. Romero; S. A. Curtis

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Effect of Controlled Shot Peening and Laser Shock Peening on the Fatigue Performance of 2024-T351 Aluminum Alloy

机译：控制喷丸处理和激光冲击喷丸处理对2024-T351铝合金疲劳性能的影响

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The influence of shot peening, laser shock peening, and dual (shot and laser peening) treatment on the fatigue behavior of 2024-T351 was investigated. Tests showed a fatigue life improvement in all three cases with laser shock peening and dual treatment displaying fatigue performance superior to shot peening. Fractographic analysis showed that the relatively poor performance of the shot peening is caused by ductility loss.

机译：研究了喷丸，激光冲击喷丸和双重（喷丸和激光喷丸）处理对2024-T351疲劳行为的影响。测试表明，在三种情况下，激光冲击喷丸和双重处理均显示出优于喷丸的疲劳性能，从而改善了疲劳寿命。分形分析表明，喷丸性能较差是由于延展性损失造成的。

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《Journal of Materials Engineering and Performance》 |2003年第4期|共6页
作者
C. A. Rodopoulos; J. S. Romero; S. A. Curtis;
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正文语种 eng
中图分类金属学与金属工艺;
关键词
2024-T351; dual treatment; four-point fatigue testing; laser shock peening; shot peening;

机译：2024-T351;双重处理;四点疲劳测试;激光冲击喷丸;喷丸;

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1. Effect of Controlled Shot Peening and Laser Shock Peening on the Fatigue Performance of 2024-T351 Aluminum Alloy [J] . C. A. Rodopoulos, J. S. Romero, S. A. Curtis Journal of Materials Engineering and Performance . 2003,第4期

机译：控制喷丸处理和激光冲击喷丸处理对2024-T351铝合金疲劳性能的影响
2. The effect of laser shock peening, shot peening and their combination on the microstructure and fatigue properties of Ti-6A1-4V titanium alloy [J] . Xuekun Luo, Ning Dang, Xin Wang International Journal of Fatigue . 2021,第Deca期

机译：激光冲击喷丸，喷丸和它们的组合对Ti-6A1-4V钛合金的微观结构和疲劳性能的影响
3. Improvement of fatigue property in 7050-T7451 aluminum alloy by laser peening and shot peening [J] . Y.K.Gao Materials Science and Engineering . 2011,第10a11期

机译：激光喷丸和喷丸改善7050-T7451铝合金的疲劳性能
4. Study on the Improvement of Fatigue Crack Growth Performance of 6061-T6 Aluminum Alloy Subject to Laser Shot Peening [C] . CD. Wang, J.Z. Zhou, S. Huang, Functional manufacturing technologies and ceeusro II . 2011

机译：改善6061-T6铝合金激光喷丸疲劳裂纹扩展性能的研究。
5. Fabrication, characterization, and tribological performance of micro dent arrays produced by laser shock peening on titanium-aluminum-vanadium alloy. [D] . Caslaru, Roberto. 2010

机译：钛铝钒合金上激光冲击喷丸生产的微凹痕阵列的制备，表征和摩擦学性能。
6. Improvement in Fatigue Performance of Aluminium Alloy Welded Joints by Laser Shock Peening in a Dynamic Strain Aging Temperature Regime [O] . Chun Su, Jianzhong Zhou, Xiankai Meng, 2016

机译：动态应变时效温度下激光冲击喷丸改善铝合金焊接接头的疲劳性能
7. Laser Peening and Shot Peening Effects on Fatigue Life and Surface Roughness of Friction Stir Welded 7075-T7351 Aluminum [O] . Hatamleh Omar, Forman Royce, Lyons Jed 2006

机译：激光喷丸和喷丸处理对7075-T7351搅拌摩擦焊接铝的疲劳寿命和表面粗糙度的影响

Effect of Controlled Shot Peening and Laser Shock Peening on the Fatigue Performance of 2024-T351 Aluminum Alloy

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