| 等离子焊提高泥浆泵凡尔体、凡尔座使用寿命的试验研究 |
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| 作者单位： | 四川石油局威远机修厂; 西南石油学院金相教研室 |
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| 摘 要： | 泥浆泵的凡尔体和凡尔座是泥浆泵上的易损件,为了提高凡尔体和凡尔座的使用寿命,我们试验研究了用等离子喷焊耐磨合金来提高凡尔体和凡尔座性能的工艺。本文通过室内试验分析和现场试用情况论述了凡尔体和凡尔座堆焊耐磨合金及堆焊工艺方面的问题,并列出了现场的试用数据,结果表明等离子焊的凡尔体和凡尔座的使用寿命有明显提高。
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EXPERIMENTAL INVESTIGATION ON INCREASE OF LIFE-TIME OF THE VALVE BODY AND VALVE CUP OF MUD PUMP BY iONIC WELDING |
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| Authors: | Weiyuan Machine Works Sichuan Oil and Gas Co Metallography Teaching And Research Section South Western Petroleum Institute |
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| Abstract: | The valve body and valve cup of mud pump are parts that are easilyto be worn end broken.In order to increase the life-time of these parts,we studied the technology of increasing the life-time of valve body andvalve cup by ionic welding. On the basis of the results of laboratory andfield experiments the question is discussed on the technology of ionic beadwelding，and wear-resistant alloy for valve body and valve cup，and thedata of the experiments in oil fields are listed .The results of the experi-menu indicate that the life-time of the valve body and valve cup can beincreased obviously by means of ionic welding. |
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