| 马氏体合金铸铁堆焊焊条研究 |
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| 引用本文： | 谢明,王庆章.马氏体合金铸铁堆焊焊条研究[J].大连铁道学院学报,1999,20(1):63-65. |
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| 作者姓名： | 谢明 王庆章 |
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| 作者单位： | [1]大连铁道学院 [2]大连重工集团有限公司 |
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| 摘 要： | 通过硬度试验，显微硬度，光学显微镜以及Ｘ光衍射相分析对马氏体合金寿铁堆焊金属进行研究，确定焊条药皮配方，使堆焊金属硬度ＨＲＣ大于６６，高于目前同类产品的硬度值。
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| 关 键 词： | 马氏体合金铸铁 堆焊 焊条 硬度 |
Study on Surfacing welding Electrode of Martensitic Alloy Pig Iron |
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| Xie Ming, Wang Xuezhi, Zhang Wenzhong, Wnag Qingzhang.Study on Surfacing welding Electrode of Martensitic Alloy Pig Iron[J].Journal of Dalian Railway Institute,1999,20(1):63-65. |
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| Authors: | Xie Ming Wang Xuezhi Zhang Wenzhong Wnag Qingzhang |
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| Abstract: | The deposited metal of surfacing welding electrode of martensitic alloy pig iron is investigated bymeans f hardness testing, microhardness testing, optical microscope and X- ray diffraction. The formulation ofeletrode is obtained, which enables the bardness of the weld deposit higher than the similar formulation of elec-trode is obtained, which enables the hardness of the wled deposit higher than the similar products (HRC>66) |
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| Keywords: | martensitic alloy pig iron surfacing welding electrode hardness |
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