| 水下湿法焊接浅水环境下FCAW电弧静特性 |
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| 引用本文： | 黄晋,石永华. 水下湿法焊接浅水环境下FCAW电弧静特性[J]. 焊接技术, 2011, 40(8): 15-18 |
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| 作者姓名： | 黄晋 石永华 |
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| 作者单位： | 华南理工大学机械与汽车工程学院,广东广州,510640 |
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| 基金项目： | 国家自然科学基金资助项目(50705030); 广东省自然科学基金资助项目(9151008019000008); 中央高校基本科研业务费专项资金资助项目(2009ZM0318) |
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| 摘 要： | 为了研究水下湿法焊接浅水环境下FCAW电弧特性,在自制的能够模拟不同水深的高压舱焊接系统内进行了一系列试验.并用编写的Lab View程序在采集到的电弧电压和焊接电流数据中选取焊接时较稳定的数据绘制电弧静特性曲线,对比分析了在相同的焊接工艺参数下常压空气中平板工件焊接和在浅水环境下水下湿法FCAW的电弧静特性,同时研究...
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| 关 键 词： | 湿法焊接 电弧电压 焊接电流 静特性 |
FCAW arc static characteristics underwater wet welding in shallow water environment |
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| HUANG Jin,SHI Yong-hua. FCAW arc static characteristics underwater wet welding in shallow water environment[J]. Welding Technology, 2011, 40(8): 15-18 |
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| Authors: | HUANG Jin SHI Yong-hua |
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| Affiliation: | HUANG Jin,SHI Yong-hua(School of Mechanical and Automotive Engineering,South China University of Technology,Guangzhou 510640,Guangdong pro.,China) |
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| Abstract: | In order to study underwater wet FCAW arc characteristic under shallow water,a series of tests had been made in the self-made high pressure cylinder welding system which could simulate different water depths.And withing the collected data of arc voltage and welding current,the data in a more stable welding were selected by Lab View program to draw arc static characteristic curve,and in the same welding specifications,underwater wet FCAW arc static characteristics of flat workpiece welding in the atmospheric... |
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| Keywords: | wet welding arc voltage welding current static characteristics |
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