| 高强度钢Domex700MCD焊接性能研究 |
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| 引用本文： | 李小宾,刘翠芳,马健.高强度钢Domex700MCD焊接性能研究[J].航天制造技术,2009(2). |
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| 作者姓名： | 李小宾 刘翠芳 马健 |
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| 作者单位： | 长治清华机械厂; |
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| 摘 要： | 分析了Domex700MCD焊接性,并通过试验及数据分析表明,在焊接工艺中,采用混合气体保护焊、低合金结构钢焊丝ER69-3,通过控制焊接线能量,运用合理的焊接规范,可获得良好的焊缝机械性能。
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| 关 键 词： | 高强度钢 焊接 试验 |
Study on Weldability of Domex700MCD High-strength Steel |
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| Li Xiaobin Liu Cuifang Ma Jian.Study on Weldability of Domex700MCD High-strength Steel[J].Aerospace Manufacturing Technology,2009(2). |
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| Authors: | Li Xiaobin Liu Cuifang Ma Jian |
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| Institution: | Changzhi Qinghua Machinery Factory;Changzhi 046012 |
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| Abstract: | The weldability of Domex700MCD is analyzed in this article.Experiment and data indicate that good mechanical properties of the welding line can be gained by adopting the mixed gas shielded arc welding and welding wire ER69-3 of low and alloyed structural steel,controlling the welding heat input and managing the welding criterion reasonably. |
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| Keywords: | high-strength steel welding experiment |
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