| LSND法焊接镍合金薄板结构有限元分析 |
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| 引用本文： | 单平 Norri.,J. LSND法焊接镍合金薄板结构有限元分析[J]. 天津大学学报(自然科学与工程技术版), 1993, 0(2): 1-7 |
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| 作者姓名： | 单平 Norri. J |
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| 作者单位： | [1]天津大学 [2]英国Cranfield工学院 |
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| 摘 要： | 翘曲变形是薄板结构焊接时难以避免的问题，它严重影响产品的质量，近年来在试验研究的基础上发展了一种低应力无变形焊接工艺（LSND），本文根据有限元分析结果对这一工艺作进一步探讨。
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| 关 键 词： | 薄板结构 焊接 镍合金 LSND法 |
FINITE ELEMENT CALCULATION OF RESIDUAL STRESS & DISTORTION IN THIN-WALLED STRUCTURAL ELEMENTS USING LSND WELDING OF NIMONIC ALLOYS |
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| Shan Ping. FINITE ELEMENT CALCULATION OF RESIDUAL STRESS & DISTORTION IN THIN-WALLED STRUCTURAL ELEMENTS USING LSND WELDING OF NIMONIC ALLOYS[J]. Journal of Tianjin University(Science and Technology), 1993, 0(2): 1-7 |
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| Authors: | Shan Ping |
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| Abstract: | Buckling distortion is inevitable in thin-walled structures. This is one of the main problems which affect the quality of welded products. In reccnt years a method called low stress non-distortion (LSND) welding has been devclopcd based on an experimental approach. In this paper a calculating technique is developed to aid the analysis of this problem. |
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| Keywords: | finite element calculation residual stress distortion thin-walled structural elements LSND welding |
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