| 电解等离子体法制备Al2O3陶瓷层及其特性研究 |
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| 引用本文： | 顾伟超,沈德久,王玉林,陈光良,冯文然,张谷令,刘赤子,杨思泽.电解等离子体法制备Al2O3陶瓷层及其特性研究[J].物理学报,2005,54(7):3263-3267. |
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| 作者姓名： | 顾伟超 沈德久 王玉林 陈光良 冯文然 张谷令 刘赤子 杨思泽 |
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| 作者单位： | (1)燕山大学亚稳材料制备技术与科学重点实验室，秦皇岛 066004; (2)中国科学院物理研究所，北京 100080; (3)中国科学院物理研究所，北京 100080;燕山大学亚稳材料制备技术与科学重点实验室，秦皇岛 066004 |
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| 摘 要： | 利用电弧喷铝并重熔后进行电解等离子体处理(EPP)的方法在Q235钢基体上制备出呈冶金结 合的Al2O3陶瓷层.利用XRD，SEM和EDS等手段对陶瓷层的成分和显 微组织进行了分析， 测定了陶瓷层的耐蚀性能和耐磨性能.实验结果表明，陶瓷层主要由α-Al2O3，γ-Al2O3，θ-Al2O3以及一 些非晶相组成，组织致密，耐蚀性能和耐磨性能良好.
关键词：
电解等离子体处理
陶瓷层
复合技术
生长机理
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| 关 键 词： | 电解等离子体处理 陶瓷层 复合技术 生长机理 |
| 文章编号： | 1000-3290/2005/54(07)3263-05 |
| 收稿时间： | 2004-11-05 |
Preparation of Al2O3 ceramic coating by electrolytic plasma processing and its properties |
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| Gu Wei-Chao,Shen De-Jiu,Wang Yu-Lin,Chen Guang-Liang,Feng Wen-Ran,Zhang Gu-Ling,Liu Chi-Zi and Yang Si-Ze.Preparation of Al2O3 ceramic coating by electrolytic plasma processing and its properties[J].Acta Physica Sinica,2005,54(7):3263-3267. |
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| Authors: | Gu Wei-Chao Shen De-Jiu Wang Yu-Lin Chen Guang-Liang Feng Wen-Ran Zhang Gu-Ling Liu Chi-Zi and Yang Si-Ze |
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| Abstract: | Metallurgically bonded Al2O3 ceramic coating was prepared on steel surface with the combined method of arc spraying and electrolytic plasma processing. The composition and microstructure of the ceramic coating were analyzed by x-ray dif fraction, scanning electron microscony and EDS. The corrosion resistance and wea r resistance of the ceramic coating were measured. The results show that the cer amic coating is compact and mainly composed of α-Al2O3, γ-Al2O3, θ-Al2O3 and a little of a morphous phase. The duplex coating shows favorable corrosion resistance and wear resistance properties. |
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| Keywords: | electrolytic plasma processing ceramic coating hybrid technology growth mechanism |
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