| 激光重熔预处理制备生物陶瓷涂层 |
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| 引用本文： | 高家诚,张亚平,唐华. 激光重熔预处理制备生物陶瓷涂层[J]. 粉末冶金技术, 1997, 15(3): 195-198 |
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| 作者姓名： | 高家诚 张亚平 唐华 |
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| 作者单位： | 重庆大学, 630044 |
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| 摘 要： | 在激光表面重溶预处理的TC4合金基材上预置涂敷CaHPO42H2O-CaCO3-Y2O3混合粉末,再经激光熔覆处理制备了生物陶瓷复合涂层。研究了该生物陶瓷涂层的织织和性能。结果表明,采用激光表面重熔预处理作过渡层制备的生物陶瓷涂层的界面结合良好,表层为HA和β-TCP组成的活性生物陶瓷复合涂层。
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| 关 键 词： | 生物陶瓷 激光重熔 涂层 |
| 收稿时间： | 1996-11-19 |
Process of Bioceramic Coating with Laser remelting Pretreatment |
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| Gao Jiacheng,Zhang Yaping,Tang Hua. Process of Bioceramic Coating with Laser remelting Pretreatment[J]. Powder Metallurgy Technology, 1997, 15(3): 195-198 |
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| Authors: | Gao Jiacheng Zhang Yaping Tang Hua |
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| Affiliation: | Chongqing University, 630044 |
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| Abstract: | The bioceramic coating was made by Lasser remelt pretreating a layer of mixed powder CaHPO4·2H2OCaCO3Y2O3 on the TC4 substrate.Effect of laser remelting preatment on microstuctures and properties was studied by SEM ESD XRD etc.The results show that laser remelting pretreatment is favorable to improvement of the mechanical properties and biocompatibility of bioceramic coating. |
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| Keywords: | bioceramic laser remelting coating |
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