| 焊接变形的控制和预防 |
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| 引用本文： | 朱江. 焊接变形的控制和预防[J]. 电焊机, 2009, 39(8) |
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| 作者姓名： | 朱江 |
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| 作者单位： | 成都焊研威达自动焊接设备有限公司,四川,成都,610051 |
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| 摘 要： | 焊工常常要面对焊接变形问题(焊接电弧产生的热量引起的基板变形).产生焊接变形的原因有多种,最关键的因素并不是结构问题.在此借助于焊接变形定义,提供多种焊接方式引起的焊接变形实例及其控制方式,介绍了焊接变形的各种控制方法.
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| 关 键 词： | 焊接应力 焊接变形 预防方式 控制方式 |
Prevention and control of weld distortion |
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| ZHU Jiang. Prevention and control of weld distortion[J]. Electric Welding Machine, 2009, 39(8) |
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| Authors: | ZHU Jiang |
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| Affiliation: | ZHU Jiang (Chengdu Hanyan Weida Automatic Welding Equipment Co.,Ltd.,Chengdu 610051,China) |
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| Abstract: | Welders struggle with the problem of weld distortion,(warping of the base plate caused by heat from the welding arc). Distortion is troublesome for a number of reasons,but one of the most critical is the potential creation of a weld that is not structurally sound.This article will help to define what weld distortion is and then provide a practical understanding of the causes of distortion, effects of shrinkage in various types of welded assemblies and how to control it,and finally look at methods for distor... |
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| Keywords: | welding stress welding distortion prevention methodes control methodes |
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