Study of friction stir welding of 01420 aluminum-lithium alloy
文献类型：期刊论文
| 作者 | S. T. Wei ; C. Y. Hao ; J. C. Chen |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2007 |
| 卷号 | 452页码:170-177 |
| 关键词 | friction stir welding welding parameter microstructure mechanical property 304l stainless-steel mechanical-properties welded-joints fracture locations tensile properties material flow al-alloy microstructure texture fatigue |
| ISSN号 | 0921-5093 |
| 中文摘要 | The 01420 Al-Li alloy plates were friction stir welded at different welding parameters. The effect of welding parameters on the quality of the 01420 Al-Li friction stir welded joints was investigated. As a result, the optimized combinations of various welding parameters (pin rotation speed, welding speed and welding pressure) were identified. By comparison of the heat inputs during welding process at different parameter combinations, the relationship between the grain size in the stirred zone (SZ) and the welding parameters was established. Furthermore, the mechanical properties of the defect-free joints under different heat inputs were investigated. The experimental results showed that the maximum ultimate strength of the joints is equivalent to 86% that of the base material and the maximum bending angle of the joints can reach 180 degrees. (c) 2006 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33895]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | S. T. Wei,C. Y. Hao,J. C. Chen. Study of friction stir welding of 01420 aluminum-lithium alloy[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2007,452:170-177. |
| APA | S. T. Wei,C. Y. Hao,&J. C. Chen.(2007).Study of friction stir welding of 01420 aluminum-lithium alloy.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,452,170-177. |
| MLA | S. T. Wei,et al."Study of friction stir welding of 01420 aluminum-lithium alloy".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 452(2007):170-177. |
入库方式： OAI收割
来源：金属研究所
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