Thermal stresses and computational welding mechanics

Lindgren Lars-Erik; Lundback Andreas; Malmelov Andreas

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Thermal stresses and computational welding mechanics

机译：热应力和计算焊接力学

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摘要

Computational welding mechanics (CWM) have a strong connection to thermal stresses, as they are one of the main issues causing problems in welding. The other issue is the related welding deformations together with existing microstructure. The paper summarizes the important models related to prediction of thermal stresses and the evolution of CWM models in order to manage the large amount of 'welds' in additive manufacturing.

机译：计算焊接力学（CWM）与热应力密切相关，因为它们是引起焊接问题的主要问题之一。另一个问题是相关的焊接变形以及现有的显微组织。本文总结了与热应力预测和CWM模型的演变有关的重要模型，以便管理增材制造中的大量“焊缝”。

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来源
《Journal of thermal stresses》 |2019年第3期|107-121|共15页
作者
Lindgren Lars-Erik; Lundback Andreas; Malmelov Andreas;
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作者单位

Lulea Univ Technol, Dept Math & Engn Sci, Lulea, Sweden;

Lulea Univ Technol, Dept Math & Engn Sci, Lulea, Sweden;

Lulea Univ Technol, Dept Math & Engn Sci, Lulea, Sweden;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Additive manufacturing; flow stress; thermal expansion; thermal stresses welding;

机译：增材制造;流动应力;热膨胀;热应力焊接;

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1. Thermal stresses and computational welding mechanics [J] . Lindgren Lars-Erik, Lundback Andreas, Malmelov Andreas Journal of thermal stresses . 2019,第1a3期

机译：热应力和计算焊接力学
2. Accuracy of computational welding mechanics methods for estimation of angular distortion and residual stresses [J] . Zhu J., Khurshid M., Barsoum Z. Welding in the World: Journal of the International Institute of Welding: Journal of the International Institute of Welding . 2019,第5期

机译：计算焊接力学方法的准确性，用于估计角度失真和残余应力
3. Application of fracture mechanics to welds with crack origin at the weld toe-a review. Part 2: welding residual stresses. Residual and total life assessment [J] . Zerbst U. Welding in the World: Journal of the International Institute of Welding: Journal of the International Institute of Welding . 2020,第1期

机译：裂缝力学在焊接脚趾裂缝焊接焊缝中的应用 - 评论。第2部分：焊接残余应力。剩余和完全寿命评估
4. PREDICTION AND MEASUREMENT OF WELD RESIDUAL STRESSES IN THERMALLY AGED GIRTH-WELDED AUSTENITIC STEEL PIPES [C] . Ondrej Muransky, Mike C. Smith, Philip J Bendeich, ASME Pressure Vessels and Piping conference . 2012

机译：热老化的环焊奥氏体不锈钢管中焊接残余应力的预测和测量
5. Computational Weld Mechanics (CWM) Framework for Exploring Parametric Design Space to Manage Weld Optimization. [D] . Asadi, Mahyar. 2011

机译：计算焊接力学（CWM）框架，用于探索参数设计空间来管理焊接优化。
6. Welding Temperature Distribution and Residual Stresses in Thick Welded Plates of SA738Gr.B Through Experimental Measurements and Finite Element Analysis [O] . Xiaoyu Yang, Guizhen Yan, Yanfei Xiu, 2019

机译：实验测量和有限元分析的SA738Gr.B厚板焊接温度分布及残余应力
7. Thermal stresses and computational welding mechanics [O] . Lars-Erik Lindgren, Andreas Lundbäck, Andreas Malmelöv 2019

机译：热应力和计算焊接力学
8. Mechanics of Welded Structures. Effects of Stress Concentration and Residual Stresses on Mechanical Properties of Welded Joints [R] . Herres, S. A. 1946

机译：焊接结构力学。应力集中的影响和残余应力对焊接接头力学性能

Thermal stresses and computational welding mechanics

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