| WGX2焊丝在调质钢HG70埋弧焊中的试验研究 |
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| 引用本文： | 章桥新,黄治军. WGX2焊丝在调质钢HG70埋弧焊中的试验研究[J]. 拖拉机与农用运输车, 2001, 78(4): 38-39 |
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| 作者姓名： | 章桥新 黄治军 |
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| 作者单位： | 武汉理工大学 |
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| 摘 要： | 采用武钢开发的高强度高韧性埋弧焊丝WGX2用于低合金高强度调质钢HG70的埋弧焊接 ,分析了WGX2焊丝及HG70钢的焊接性能 ,指出高强度调质钢采用合适的焊接材料进行埋弧焊 ,焊缝及热影响区均可获得较好的力学性能
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| 关 键 词： | 调质钢 埋弧焊 焊丝 |
| 修稿时间： | 2001-06-05 |
Applying Wire of WGX2 to Submerged Arc Welding of HG70 Steel |
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| Abstract: | WGX2 is a submerged arc welding wire developed by Wuhan Iron & Steel Company with high strength and toughness and is employed to perform submerged arc welding experiment on high strength, low carbon hardened and tempered steel HG70. The weldability of HG70 steel and WGX2 is studied. It is indicated that if proper welding materials are used, the perfect mechanical properties on weld metal and heat-affected zone can be achieved. |
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