| 聚酰亚胺复合材料等离子喷涂温度场数值模拟 |
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| 引用本文： | 程世杰,高嘉爽,刘爱国,赵敏海.聚酰亚胺复合材料等离子喷涂温度场数值模拟[J].焊接学报,2006,27(7):101-104. |
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| 作者姓名： | 程世杰 高嘉爽 刘爱国 赵敏海 |
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| 作者单位： | 哈尔滨理工大学,计算中心,哈尔滨,150080;哈尔滨工业大学现代焊接生产技术国家重点实验室,哈尔滨,150001 |
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| 摘 要： | 利用等离子喷涂方法在聚酰亚胺基复合材料表面喷涂金属防护层,涂层材料分别采用Al、Cu、Zn和Ni.通过ANSYS软件进行了温度场数值模拟.研究包括采用不同涂层材料,基体温度在喷涂时(0～1 000s)随时间的变化、喷涂结束与结束1 000s时刻基体及涂层的温度分布.结果表明,Al和Zn涂层在喷涂过程中及喷涂结束后不会对耐热性差的树脂成分造成烧蚀,而Cu和Ni则会烧蚀基体.试验结果证实了数值模拟的预测.
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| 关 键 词： | 聚酰亚胺基复合材料 等离子喷涂 金属涂层 数值模拟 |
| 文章编号： | 0253-360X（2006）07-101-04 |
| 收稿时间： | 02 23 2006 12:00AM |
| 修稿时间： | 2006-02-23 |
Numerical simulation of temperature field in plasma spraying on polymer matrix composite substrate |
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| CHENG Shi-jie,GAO Jia-shuang,LIU Ai-guo and ZHAO Min-hai.Numerical simulation of temperature field in plasma spraying on polymer matrix composite substrate[J].Transactions of The China Welding Institution,2006,27(7):101-104. |
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| Authors: | CHENG Shi-jie GAO Jia-shuang LIU Ai-guo and ZHAO Min-hai |
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| Affiliation: | Computer Center, Harbin University of Science and Technology, Harbin 150080, China,State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China,State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China and State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | Metal coating was made on polymer matrix composite substrate by plasma spraying,and coating material was Al,Cu,Zn and Ni.Numerical simulation was made with ANSYS software.The research included the temperature change of substrate when coating material was different,and the temperature field of substrate and coating after spraying.The reason were found that the polymer whose the heat-resistant temperature is low is not be oxidized and burnt when coating material is Al or Zn,but the interface of polymer will be oxidized and burnt when coating meterial is Ni or Cu. |
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| Keywords: | polymer matrix composite plasma spraying metal coating numerical simulation |
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