| 盘式钻头齿面强化试验 |
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| 引用本文： | 黄本生,刘清友,汤小文.盘式钻头齿面强化试验[J].中国矿业,2003,12(5):59-61. |
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| 作者姓名： | 黄本生 刘清友 汤小文 |
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| 作者单位： | 1. 重庆大学资源及环境科学学院,重庆,400044
2. 西南石油学院,南充,637001 |
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| 基金项目： | 中国石油天然气总公司中青年创新基金项目 |
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| 摘 要： | 用球状烧结碳化钨取代粒状铸造碳化钨 ,加入一定量的自熔性合金 ,自制薄管焊条 ,分析了焊条的组成、性能和耐磨性。并对盘式钻头进行齿面强化试验。研究表明 ,自制薄管焊条流动性好 ,焊件耐磨性高 ;盘式钻头齿面强化后 ,台架试验证明钻井效果明显
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| 关 键 词： | 盘式钻头 硬质合金 管装焊条 强化 |
| 文章编号： | 1004-4051(2003)05-0059-03 |
| 修稿时间： | 2003年1月20日 |
INTENSIFIED TEST ON THE TOOTH SURFACE OF DISC BIT |
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| Huang Bensheng.INTENSIFIED TEST ON THE TOOTH SURFACE OF DISC BIT[J].China Mining Magazine,2003,12(5):59-61. |
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| Authors: | Huang Bensheng |
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| Abstract: | Thin wall welding rod can be made by replying the granular cast tungsten carbide with spherical sintered tungsten carbide,adding certain quantity of self fluxing alloy.The paper analyzes the composition,performance and wear resistance of the rod.Intensified test on tooth surface of disc bit is carried out.The study shows that the self made thin wall welding rod is featured by high mobility,high wear resistance of weldment.The bench test shows that the performance of well drilling with disc bit whose tooth surface is intensified is very good. |
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| Keywords: | Disc bit Hard alloy Tube welding rod Intensification |
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