| 水平射流钻头真空扩散焊接试验研究 |
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| 引用本文： | 杨雄,刘昌明,易松林,朱风.水平射流钻头真空扩散焊接试验研究[J].热加工工艺,2007,36(15):42-43,49. |
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| 作者姓名： | 杨雄 刘昌明 易松林 朱风 |
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| 作者单位： | 1. 长江大学,湖北,荆州,434023
2. 江汉机械研究所,湖北,荆州,434000 |
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| 摘 要： | 针对水平射流钻头钎焊工艺存在的问题，采用真空扩散焊接工艺，研究了焊接温度、焊接压力和焊接时间等工艺参数对焊缝质量的影响，并确定了最佳焊接工艺参数；水压试验表明，用真空扩散焊接制造的水平射流钻头焊缝致密性好，在70MPa压力下无泄漏。
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| 关 键 词： | 水平射流钻头 真空扩散焊 水压试验 |
| 文章编号： | 1001-3814（2007）01-0642-02 |
| 修稿时间： | 2007-06-27 |
Study of Vacuum Diffusion Bonding for Horizontally Projected Jet Bit |
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| YANG Xiong,LIU Chang-ming,YI Song-lin,ZHU Feng.Study of Vacuum Diffusion Bonding for Horizontally Projected Jet Bit[J].Hot Working Technology,2007,36(15):42-43,49. |
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| Authors: | YANG Xiong LIU Chang-ming YI Song-lin ZHU Feng |
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| Affiliation: | 1 .Yangtze University, Jingzhou 434023,China; 2. Jianghan Machinery Institute, Jingzhou 434000,China |
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| Abstract: | Aiming at the existing problems of brazing technique for horizontally projected jet bit, the influence of bonding temperature, pressure and time on the quality of the welding seam was investigated by means of vacuum diffusion bonding, and the optimum technological parameters for high-quality welding seam were determined. Water pressure test shows that the compactness of the welding seam of horzzontally projected jet bit manufactured by vacuum diffusion bonding is fine and no puncture occurs at 70MPa pump pressure. |
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| Keywords: | horizontally projected jet bit the vacuum diffusion bonding water pressure test |
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