| 水下焊接技术的现状及发展趋势 |
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| 引用本文： | 吴磊,宋红伟.水下焊接技术的现状及发展趋势[J].管道技术与设备,2012(2):37-39. |
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| 作者姓名： | 吴磊 宋红伟 |
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| 作者单位： | 1. 太原科技大学,山西太原,030024
2. 秦皇岛北方管业有限公司,河北秦皇岛,066004 |
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| 摘 要： | 文中主要介绍了水下焊接面临的问题,包括水下焊接的可见性差,水环境对焊缝的影响,水对焊件冷却速度的影响和焊件连续性的影响等;介绍了常用水下焊接的主要方法,包括高压干法焊接、常压干法焊接和局部干法焊接等;并结合国内外水下焊接的特点、发展现状及发展趋势,对国内的水下焊接技术的进一步发展进行了探讨。
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| 关 键 词： | 水下焊接技术 干法焊接 湿法焊接 |
The Current Situation and Development Trend of Underwater Welding |
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| WU Lei
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SONG Hong-wei.The Current Situation and Development Trend of Underwater Welding[J].Pipeline Technique and Equipment,2012(2):37-39. |
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| Authors: | WU Lei SONG Hong-wei |
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| Institution: | 1.Taiyuan University of Science and Technology,Taiyuan 030024,China; 2.Qinhuangdao North Metal Hose Co.,Ltd.,Qinhuangdao 066004,China) |
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| Abstract: | This paper introduced the facing problems of underwater welding,included the visibility poor of under welding,the water environment influence of welding seam,water cooling velocity and continuous welding;the main method of underwater welding,included wet welding,dry welding(including dry hyperbaric welding,atmospheric dry welding,local dry welding pressure dry welding and etc.);combined with the situation and development trend of underwater welding in home and abroad,the further development of underwater welding are discussed in this paper |
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| Keywords: | underwater welding technology dry welding wet welding |
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