| 低焊接裂纹敏感性钢WDB620焊接性及其在液压支架上的应用 |
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| 引用本文： | 王国法,姚连登,徐亚军,赵文忠,王文亮,王培玉. 低焊接裂纹敏感性钢WDB620焊接性及其在液压支架上的应用[J]. 煤矿机械, 2003, 0(10): 72-74 |
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| 作者姓名： | 王国法 姚连登 徐亚军 赵文忠 王文亮 王培玉 |
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| 作者单位： | 1. 天地科技股份有限公司,北京,100013
2. 舞阳钢铁有限责任公司,河南,舞阳,462500 |
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| 摘 要： | 从理论上分析了WDB620的焊接性,采用几种传统的焊接试验方法对其焊接接头性能进行了评定,并且针对液压支架的使用环境和生产加工方法,就焊材及焊接工艺提出了参考性的建议,同时就应用前景进行了展望。
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| 关 键 词： | 焊接接头 焊接性 裂纹敏感性 WDB620 液压支架 |
| 文章编号： | 1003-0794(2003)10-0072-03 |
| 修稿时间： | 2003-07-04 |
The weldability of low weld crack susceptibility steel WDB620 and its application in powered supports |
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| WANG Guo-fa,YAO Lian-deng,XU Ya-jun,ZHAO Wen-zhong,WANG Wen-liang,WANG Pci-yu. The weldability of low weld crack susceptibility steel WDB620 and its application in powered supports[J]. Coal Mine Machinery, 2003, 0(10): 72-74 |
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| Authors: | WANG Guo-fa YAO Lian-deng XU Ya-jun ZHAO Wen-zhong WANG Wen-liang WANG Pci-yu |
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| Abstract: | The weldability of WDB620 steel welded joints is theoretically analyzed in this paper. The mechanical properties of welded joints have been studied in some traditional welding ways such as manual welding, CO2 shielded welding and submerge arc welding. Some reference advices have been put forward on welding consumable and welding procedure in terms of working environment and manufacturing method of hydraulic powered support. |
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| Keywords: | welded joints weldability crack susceptibility WDB620 hydraulic powered support |
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