Corrosion-fatigue crack growth in friction stir welded Al 7050

P.S. Pao; S.J. Gill; C.R. Feng

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Corrosion-fatigue crack growth in friction stir welded Al 7050

机译：搅拌摩擦焊接Al 7050的腐蚀疲劳裂纹扩展

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Fatigue crack growth rates in friction stir welds in air are slightly higher than those in base metal. In both air and 3.5 percent NaCl solution, fatigue crack growth rates in the heat affected zone are significantly lower and triangle open K_(th) significantly higher than those in the base metal. Published by Elsevier Science Ltd. On behalf of Acta Materialia Inc

机译：空气中的搅拌摩擦焊缝中的疲劳裂纹扩展速率略高于母材中的疲劳裂纹扩展速率。在空气和3.5％的NaCl溶液中，热影响区的疲劳裂纹扩展速率均显着低于贱金属，而三角形开口K_（th）则显着高于贱金属。由Elsevier Science Ltd.代表Acta Materialia Inc发布

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《Scripta materialia》 |2001年第5期|共8页
作者
P.S. Pao; S.J. Gill; C.R. Feng;
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正文语种 eng
中图分类金属学与热处理;冶金工业;
关键词
aluminum alloys; corrosion fatigue; friction stir welding;

机译：铝合金;腐蚀疲劳;摩擦搅拌焊;

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1. Corrosion-fatigue crack growth in friction stir welded Al 7050 [J] . P.S. Pao, S.J. Gill, C.R. Feng Scripta materialia . 2001,第5期

机译：搅拌摩擦焊接Al 7050的腐蚀疲劳裂纹扩展
2. The effect of tensile pre-straining on fatigue crack initiation mechanisms and mechanical behavior of AA7050 friction stir welds [J] . B.C. White, R.E. White, J.B. Jordon, Materials Science and Engineering . 2018,第OCTa24期

机译：预拉伸对AA7050搅拌摩擦焊缝疲劳裂纹萌生机理和力学行为的影响
3. A cast 7050 friction stir weld with scandium: microstructure, corrosion and environmental assisted cracking [J] . C.S. Paglia, K.V. Jata, R.G. Buchheit Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing . 2006,第1a2期

机译：具有50的铸造7050摩擦搅拌焊：组织，腐蚀和环境辅助开裂
4. EFFECTS OF WELD MICROSTRUCTURE ON FATIGUE CRACK GROWTH IN FRICTION STIR WELDED Al 7050 [C] . P.S. Pao, S.J. Gill, C.R. Feng, Tms 2001 Annual Meeting Aluminum Automotive and Joining Symposia, 2001, Feb 12-14, 2001, in New Orleans, LA . 2001

机译：焊接微观组织对搅拌摩擦焊接铝7050疲劳裂纹扩展的影响
5. Systematic Analysis of the Advantages of Stationary Shoulder Friction Stir Welding in Joining High Strength Aluminium Alloy AA7050-T7651 [D] . Wu, Hao. 2017

机译：系统分析高强度铝合金AA7050-T7651固定肩摩擦搅拌焊接的优点
6. Thermo-Mechanical Characterization of Friction Stir Spot Welded AA7050 Sheets by Means of Experimental and FEM Analyses [O] . Gianluca D’Urso, Claudio Giardini 2016

机译：实验和有限元分析的搅拌摩擦点焊AA7050板材的热机械特性
7. Fatigue Life and Fatigue Crack Growth Behavior of Nonthrough Cracks in Friction Stir-Welded 2024-T3 Aluminum Alloy [O] . Takao Okada, Shigeru Machida, Naoyuki Watanabe 2019

机译：摩擦搅拌焊接2024-T3铝合金疲劳寿命与疲劳裂纹裂纹裂纹裂纹
8. Three Dimensional Numerical Simulation and Characterization of Crack Growth in the Weld Region of a Friction Stir Welded Structure [R] . Seshadri, B R, Smith, S W, Newman, JA 2013

机译：搅拌摩擦焊结构焊缝区裂纹扩展的三维数值模拟与表征

Corrosion-fatigue crack growth in friction stir welded Al 7050

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