| The effect of laser surface treatment of Al-Si alloy on the surface hardness and structure |
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| 引用本文： | Gongying Liang,Jiajin Zhou (Xi' an Jiaotong University,Xi' an 710049,China)Qiguang Zheng,Xingzhi Tao,Tao Wang (Huazhong Science and Technology University,Wuhan 430074,China). The effect of laser surface treatment of Al-Si alloy on the surface hardness and structure[J]. Chinese Journal of Lasers, 1993, 2(3): 241-247 |
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| 作者姓名： | Gongying Liang Jiajin Zhou (Xi' an Jiaotong University Xi' an 710049 China)Qiguang Zheng Xingzhi Tao Tao Wang (Huazhong Science and Technology University Wuhan 430074 China) |
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| 作者单位： | Gongying Liang，Jiajin Zhou (Xi' an Jiaotong University，Xi' an 710049，China)Qiguang Zheng，Xingzhi Tao，Tao Wang (Huazhong Science and Technology University，Wuhan 430074，China) |
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| 摘 要： | In this paper, some samples of Al-Si alloy with various silicon content were treated by laser beam. The effects on structure, hardness and substructure of samples were investigated. The experimental results show that the primary crystal Al and eutectic silicon in the laser treated samples is got thinning obviously, the mosaic dimension is decreased and the dislocation density is increased.
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| 收稿时间： | 1992-11-09 |
The effect of laser surface treatment of Al-Si alloy on the surface hardness and structure |
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| Gongying Liang,Jiajin Zhou. The effect of laser surface treatment of Al-Si alloy on the surface hardness and structure[J]. 中国激光(英文版), 1993, 2(3): 241-247 |
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| Authors: | Gongying Liang Jiajin Zhou |
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| Abstract: | In this paper, some samples of Al-Si alloy with various silicon content were treated by laser beam. The effects on structure, hardness and substructure of samples were investigated. The experimental results show that the primary crystal Al and eutectic silicon in the laser treated samples is got thinning obviously, the mosaic dimension is decreased and the dislocation density is increased. |
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| Keywords: | aluminium alloy laser surface treatment |
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