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Effects of Planar Weld Defects on the Fatigue Properties of 5083/5183Aluminum Alloy Welds.

机译：平面焊缝缺陷对5083/5183铝合金焊缝疲劳性能的影响。

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The lack of penetration defects (LOP) can substantially reduce the fatigue life of these welds. The largest defects reduce the fatigue life the most. At 19 ksi., the largest LOP (2a approximately equal to 0.15 in.) can reduce the fatigue life from 80,000 cycles to 2,000 cycles. At 12 ksi., the largest LOP can reduce fatigue life from 4,000,000 cycles to 8,000 cycles. In most cases, the LOP had porosity associated with them. The fatigue crack initiation site usually includes these pores; consequently, the above data reflects the fatigue resistance of LOP with associated porosity.

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作者
lawrence, f. v.;
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年度 1975
页码 1-9
总页数 9
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Welds; Aluminum alloys; Fatigue(Mechanics); Defects(Materials); Fatigue life; Penetration; Weld defects;

机译：焊缝;铝合金;疲劳（机械）;缺陷（材料）;疲劳寿命;渗透;焊缝缺陷;

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1. Effect of welding structure on high-cycle and low-cycle fatigue properties for MIG welded A5083 aluminum alloys at cryogenic temperatures [J] . Tetsumi Yuri, Toshio Ogata, Masahiro Saito Cryogenics . 2001,第7期

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2. Mechanical, fatigue and microstructural properties of friction stir welded 5083-H111 and 6082-T651 aluminum alloys [J] . Beytullah Gungor, Erdinc Kaluc, Emel Taban, Materials & design . 2014,第apra期

机译：搅拌摩擦焊接5083-H111和6082-T651铝合金的机械，疲劳和微结构性能
3. Comparative study on fatigue properties of friction stir and MIG-pulse welded joints in 5083 Al-Mg alloy [J] . ZHOU Cai-zhi, YANG Xin-qi, LUAN Guo-hong Transactions of Nonferrous Metals Society of China . 2005,第4期

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4. Residual Stresses, Defects and Fatigue Cycling in Friction Stir Butt Welds in 5383-H321 and 5083-H321 Aluminium Alloys [C] . M N James, G R Bradley, D G Hattingh, International Conference on Processing amp; Manufacturing of Advanced Materials Pt.4; Jul 7-11, 2003; Leganes, Madrid, Spain . 2003

机译：5383-H321和5083-H321铝合金搅拌摩擦对接焊缝中的残余应力，缺陷和疲劳循环
5. Effects of residual stress, weld toe notch and weld defects on fatigue of welded steel structures. [D] . Shen, Wenyu. 1992

机译：残余应力，焊趾缺口和焊缝缺陷对焊接钢结构疲劳的影响。
6. Microstructure Corrosion and Mechanical Properties of TiC Particles/Al-5Mg Composite Fillers for Tungsten Arc Welding of 5083 Aluminum Alloy [O] . Qibo Huang, Rouyue He, Chunxia Wang, 2019

机译：用于5083铝合金钨极电弧焊的TiC颗粒/ Al-5Mg复合填充材料的组织腐蚀和力学性能
7. Effects of alloy chemistry, cold work, and water chemistry on corrosion fatigue and stress corrosion cracking of nickel alloys and welds. [O] . Chopra, O. K., Soppet, W. K., Shack, W. J., 2001

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8. Effects of Lack-of-Penetration and Lack-of-Fusion on the Fatigue Properties of 5083 Aluminum Alloy Welds. [R] . Burk, J. D., Lawrence, F. V. 1976

机译：缺陷和缺乏融合对5083铝合金焊缝疲劳性能的影响。

Effects of Planar Weld Defects on the Fatigue Properties of 5083/5183Aluminum Alloy Welds.

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