| 钻井泵阀箱密封面CO2堆焊试验研究及应用 |
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| 引用本文： | 顾伟,王宗霞.钻井泵阀箱密封面CO2堆焊试验研究及应用[J].材料科学与工艺,1993,1(2):86-92. |
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| 作者姓名： | 顾伟 王宗霞 |
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| 作者单位： | 哈尔滨工业大学，哈尔滨工业大学，哈尔滨工业大学，哈尔滨工业大学，威海市技工学校 |
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| 摘 要： | 介绍了用CO_2堆焊35CrMo钢钻井泵阀箱密封面磨损修复工作,通过试验表明,采用Φ1.2mm的H08Mn2Si焊丝,以短路过渡CO_2焊法施焊,可以获得致密、耐磨的堆焊金属层。该法已成功地用于生产,取得了良好的经济效益。
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| 关 键 词： | 堆焊 泵阀箱 密封面 二氧化碳 钻井 |
Research and Application of CO_2 Welding the Seal Surface of Valve Box of Drill Pump |
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| Gu Wei Hu Pimin Gu Gengfu WangTianwei.Research and Application of CO_2 Welding the Seal Surface of Valve Box of Drill Pump[J].Materials Science and Technology,1993,1(2):86-92. |
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| Authors: | Gu Wei Hu Pimin Gu Gengfu WangTianwei |
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| Affiliation: | Harbin Institute of Technology |
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| Abstract: | The paper introduces a method to repair the 35CrMo seal surface of valve box of drill pump by bead-on-plate CO, welding. The results show that it can get a high density and wear proof metal layer through using 1.2mm diameter wire H08Mn2Si and short-circuit metal transfer CO_2 welding. This method has been successfully applied in production and good economic profits have been attained. |
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| Keywords: | bead-on-plate CO_x wclding 35CrMo steel seal surface of pump valve box |
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