| 铝合金三价铬本色钝化实践 |
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| 引用本文： | 彭敬东,熊鹰,王宁,石燕. 铝合金三价铬本色钝化实践[J]. 铸造工程, 2011, 35(2): 19-21 |
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| 作者姓名： | 彭敬东 熊鹰 王宁 石燕 |
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| 作者单位： | 1. 重庆市西南大学化学化工学院,重庆,400715
2. 重庆长江造型材料,集团,有限公司,重庆,400715 |
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| 摘 要： | 介绍了铝合金三价铬钝化工艺流程和重要工序，分析了钝化液成分及操作条件对钝化工艺的影响。采用三价铬钝化工艺可使铝合金表层的耐蚀性大大提高。
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| 关 键 词： | 铝合金表面处理 化学氧化 三价铬钝化 |
Natural Color Passivation with Trivalent Chromate for Aluminum Alloy |
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| Peng Jingdong,Xiong Ying,Wang Ning,Shi Yan. Natural Color Passivation with Trivalent Chromate for Aluminum Alloy[J]. Foundry Engineering, 2011, 35(2): 19-21 |
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| Authors: | Peng Jingdong Xiong Ying Wang Ning Shi Yan |
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| Affiliation: | 1. School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China 2. Chongqing Changjiang Moulding Material Group Co., Ltd., Chongqing 400715, China) |
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| Abstract: | The process of aluminum alloy passivation with trivalent chromate was studied. With suitable composition of passivation solution and operation condition, corrosion resistance of aluminum alloy can be improved significantly with the process. |
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| Keywords: | surface treatment of aluminum alloy chemical oxidation passivation with trivalent chromate |
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