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[1]王志明,高用文,陈旭丹,等.汽车行李架铝阳极氧化耐酸碱工艺开发[J].电镀与精饰,2021,(4):35-38.[doi:10.3969/j.issn.1001-3849.2021.04.008]
　WANG Zhiming,GAO Yongwen,et al.Development of Acid and Alkali Resistant Aluminum Anodizing Process for Automobile Luggage Rack[J].Plating & Finishing,2021,(4):35-38.[doi:10.3969/j.issn.1001-3849.2021.04.008]
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汽车行李架铝阳极氧化耐酸碱工艺开发

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG] 卷: 期数: 2021年4 页码: 35-38 栏目: 出版日期: 2021-04-15
Title:
Development of Acid and Alkali Resistant Aluminum Anodizing Process for Automobile Luggage Rack
作者:
王志明1; 2; 高用文1; 陈旭丹2; 李宝山2
1.天津德威金属表面处理有限公司，天津 300160； 2.天津科瑞尔表面处理检测有限公司，天津 300160
Author(s):
WANG Zhiming1; 2; ;  GAO Yongwen1;  CHEN Xudan2;  LI Baoshan2
1.Tianjin DEWY Metal Finishing Co.， Ltd， Tianjin 300160， China；2.Tianjin Career Surface Treatment & Test Co.， Ltd， Tianjin 300160， China
关键词:
铝行李架; 冷封; 热封; pH 13.5; 阳极氧化
Keywords:
automobile aluminum rack cold sealing hot sealing pH 13.5 anodizing
DOI:
10.3969/j.issn.1001-3849.2021.04.008
文献标志码:
A
摘要:
针对SUV车型铝制行李架配件越来越广泛的使用，对铝制行李架耐酸碱工艺提出了更高的要求。为解决高光铝材耐酸pH 1.0，耐碱pH 13.5和耐盐雾的性能问题，本文采用多封闭层方法，研究了不同封闭工艺对耐酸碱测试的影响。结果表明，在多层封闭条件下，采用冷封+热封的方法，在提高冷封和热封的工艺时间后，可以满足耐pH 1.0，pH 12.5和耐盐雾的实验要求的同时，进一步满足pH 13.5的高耐碱标准，达到了主流主机厂对汽车零部件的更高的要求。
Abstract:
In view of the wide use of SUV aluminum luggage rack accessories, higher requirements are put forward for the acid and alkali resistance process of automobile aluminum luggage rack. In order to solve the performance problems of acid resistance pH 1.0, alkali resistance pH 13.5 and salt spray resistance of high gloss aluminum material, the influences of different sealing processes on acid and alkali resistance test are studied by using multi sealing layer method. The results show that under the condition of multi-layer sealing, the method of cold sealing combined with hot sealing can meet the experimental requirements of pH 1.0, pH 12.5 and salt spray resistance, and further meet the high alkali resistance requirements of pH 13.5 after increasing the process time of cold sealing and hot sealing, and meet the higher requirements of mainstream main engine manufacturers for automobile parts.

参考文献/References:

[1] 朱祖芳, 周连在, 纪红. 译?铝阳极氧化作业指南和技术管理?[M]. 北京: 化学工业出版社, 2015.
[2] 周斌, 宣天鹏, 汪亮, 等. 铝合金阳极氧化膜的封闭方法[J]. 电镀与精饰, 2011, 4(33): 14-17.
Zhou B, Xuan T P, Wang L, et al. Pouresealing methods for anodic oxidation film of aluminum alloy[J]. Plating & Finishing, 2011, 4(33): 14-17.
[3] 周斌. 铝合金阳极氧化膜封闭工艺及膜性能研究[D]. 安徽: 合肥工业大学, 2012.
[4] 赵景茂, 段立清, 刘俊超. 不同方法评价几种工艺封闭的铝合金阳极氧化膜的耐蚀性[J]. 腐蚀与防护, 2010, 7(31): 507-508.
Zhao J M, Duan L Q, Liu J C. Corrosion resistance evaluation of anodic films on aluminum alloys sealed with several processes by different methods[J]. Corrosion & Protection, 2010, 7(31): 507-508.

备注/Memo

收稿日期：2020-11-01；修回日期：2020-12-10
作者简介：王志明（1982-），男，学士，助理工程师，Email：zhiming8241@sina.com

更新日期/Last Update: 2021-04-10