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| 船体梁结构低应力无变形焊接技术研究方法概述 | |
| 引用本文： | 周宏,罗宇,蒋志勇.船体梁结构低应力无变形焊接技术研究方法概述[J].船舶工程,2009,31(6). |
| 作者姓名： | 周宏 罗宇 蒋志勇 |
| 作者单位： | 1. 上海交通大学船舶海洋与建筑工程学院,上海200030;江苏科技大学船舶与海洋工程学院,镇江212003 2. 上海交通大学船舶海洋与建筑工程学院,上海,200030 3. 江苏科技大学船舶与海洋工程学院,镇江,212003 |
| 基金项目： | 江苏省船舶先进制造技术省级重点实验室开放基金 |
| 摘 要： | 低应力无变形焊接技术是一种降低焊接变形和残余应力的新技术,具有高效、灵活、效果明显等优点,有望能得到广泛应用.综述了近年来低应力无变形焊接技术的研究现状,并对国内外的研究成果进行了简要的介绍在此基础上,对基于低应力无变形焊接技术的焊接变形和残余应力控制研究的发展进行了展望,并以T型梁为例进行无变形焊接模拟研究. |
| 关 键 词： | 船体 梁结构 焊接变形 残余应力 低应力无变形 |
Summary of research method of the low stress and no distortion welding technology of hull girder structure |
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| ZHOU Hong,LUO Yu,JIANG Zhi-yong.Summary of research method of the low stress and no distortion welding technology of hull girder structure[J].Ship Engineering,2009,31(6). | |
| Authors: | ZHOU Hong LUO Yu JIANG Zhi-yong |
| Institution: | ZHOU Hong1,2,LUO Yu,JIANG Zhi-yong2 1 (1. School of Naval Architecture,Ocean , Civil Engineering,Shanghai Jiaotong University,Shanghai 200030,China,2. School of Ocean , Civil Engineering,Jiangsu University Sciences , Technology,Zhenjiang 212003,China) |
| Abstract: | Low stress and no distortion welding technology is a novel method to relieve residual stress and distortion in steel, which is highly effective and power saving. Therefore this method has a potential to be used more widely. The development of the method in recent years was introduced and discussed in details, and an expectation for this method and example was given. |
| Keywords: | hull girder construction welding distortion residual stress low stress and no distortion |
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