| 铝硅钛合金表面激光熔覆G312铁基合金的研究 |
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| 引用本文： | 袁斌,龚知本,沈书泊,秦然.铝硅钛合金表面激光熔覆G312铁基合金的研究[J].四川激光,1999,20(2):33-34,38. |
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| 作者姓名： | 袁斌 龚知本 沈书泊 秦然 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所 |
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| 摘 要： | 在铝硅钛合金表面，用Ｇ３１２铁基合金粉进行了激光熔覆实验，用金相显微镜和显微硬度计对试样进行了观察和测试，结果表明：选择合适的激光工艺参数可在铝硅钛合金表面熔覆上一层铁基合金层。加强对试样的冷却，可使熔覆层的显微硬度值达到基体硬度值的１３￣１７倍。
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| 关 键 词： | 铝硅钛合金 激光熔覆 |
Laser cladding of iron-based alloy on surface of Al-Si-Ti alloy |
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| Yuan Bin,Gong Zhiben,Shen Shupo,Qin Ran.Laser cladding of iron-based alloy on surface of Al-Si-Ti alloy[J].Laser Journal,1999,20(2):33-34,38. |
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| Authors: | Yuan Bin Gong Zhiben Shen Shupo Qin Ran |
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| Abstract: | Laser cladding of iron based alloy on the surface of Al-Si-Ti alloy has been investigated.The experiment indicated that by choosing proper laser processing parameters we could obtain a cladded coating on surface of the sample.The microhardness of the coating is 13-17 times that of the substrate alloy. |
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| Keywords: | Al-Si-Ti alloy laser cladding |
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