| 激光熔覆技术应用于掘进机截齿的研究 |
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| 引用本文： | 胡明福. 激光熔覆技术应用于掘进机截齿的研究[J]. 煤矿机电, 2011, 0(6) |
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| 作者姓名： | 胡明福 |
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| 作者单位： | 国投新集能源股份有限公司刘庄煤矿,安徽阜阳,236234 |
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| 摘 要： | 掘进机截齿长期受到交变的冲击载荷,常因过度磨损而失效。对截齿合金头部分进行激光熔覆处理,并用ANSYS软件对截齿进行动力学和疲劳分析。计算发现,熔覆层能有效提高截齿的使用寿命。激光熔覆技术具有良好推广前景。
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| 关 键 词： | 掘进机截齿 激光熔覆技术 动力学分析 疲劳分析 |
Application and Study of Technology by Laser-Cladding to Roadheader's Bit |
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| HU Ming-fu. Application and Study of Technology by Laser-Cladding to Roadheader's Bit[J]. Colliery Mechanical & Electrical Technology, 2011, 0(6) |
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| Authors: | HU Ming-fu |
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| Affiliation: | HU Ming-fu(Liuzhuang Mine,State Development & Investment Corp.Co.,Ltd.,Fuyang 236200,China) |
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| Abstract: | The roadheader's bit substantively bear alternative impact load and often fails due to excessive wear.Applied the laser cladding technology to the alloy tip of bit,and carried out dynamic and fatigue analysis of the bit by software ANSYS.The result shows that the laser-cladding layers enhance the service life of the bit.The laser-cladding technology prospects well. |
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| Keywords: | roadheader's bit laser-cladding technology dynamic analysis fatigue analysis |
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