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[1]郭 蓓,王利华,王宁涛,等. 2系铝合金三价铬钝化法研究进展 [J].电镀与精饰,2023,(6):48-55.[doi:10.3969/j.issn.1001-3849.2023.06.008]
　Guo Bei,Wang Lihua,Wang Ningtao,et al.Research progress of trivalent chromium passivating method for 2 series aluminum alloys[J].Plating & Finishing,2023,(6):48-55.[doi:10.3969/j.issn.1001-3849.2023.06.008]
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2系铝合金三价铬钝化法研究进展

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG] 卷: 期数: 2023年6 页码: 48-55 栏目: 出版日期: 2023-06-15
Title:
Research progress of trivalent chromium passivating method for 2 series aluminum alloys
作者:
（1.武汉材料保护研究所有限公司，湖北 武汉 430030； 2.特种表面保护材料及应用技术国家重点实验室，湖北 武汉 430030； 3.机械科学研究总院集团有限公司，北京 100044； 4.航空工业成都飞机工业（集团）有限责任公司，四川 成都 610092； 5.航空工业成都飞机设计研究所，四川 成都 610091）
Author(s):
（1. Wuhan Research Institute of Materials Protection， Wuhan 430030， China； 2. State Key Laboratory of Special Surface Protection Materials and Application Technology， Wuhan 430030， China； 3.China Academy of Machinery Science and Technology Group Co.， Ltd.， Beijing 100044， China； 4. AVIC Chengdu Aircraft Industrial （Group） Co.， Ltd.， Chengdu 610092， China； 5. AVIC Chengdu Aircraft Design and Research Institute， Chengdu 610091， China）
关键词:
三价铬钝化;  2 系铝合金; 影响因素; 耐蚀性; 钝化膜
Keywords:
trivalent chromium passivation ;  2 series aluminum alloy ;  influencing factors ;  corrosion resistance ;  passivating film
分类号:
TG178
DOI:
10.3969/j.issn.1001-3849.2023.06.008
文献标志码:
A
摘要:
2 系铝合金广泛应用于航空、交通等领域，但存在耐蚀性较差的问题，目前最具潜力的表面处理方式是三价铬钝化法。本文介绍了 2 系铝合金的结构特性与腐蚀机理，讨论了三价铬钝化工艺的研究进展和不同处理工序中操作因素对钝化膜的影响，并分析了三价铬钝化膜的特性及形成机理。指出目前三价铬钝化法存在的问题，展望其在铝合金领域的应用前景和发展方向。
Abstract:
： 2 series aluminum alloys are widely used in aerospace and transportation fields ， but they have poor corrosion resistance. At present ， the most promising surface treatment method is trivalent chromium passivation （ TCP ） . The structural characteristics and corrosion mechanism of 2 series aluminum alloys were introduced ， the progress of the TCP and the influence of operating factors on the passivating film in different treatment processes were discussed ， and the characteristics and formation mechanism of TCP film were analyzed. The existing problems of TCP method were pointed out ， and its application prospect and development direction in aluminum alloy field were prospected.

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备注/Memo

收稿日期： 2022-01-18 修回日期： 2022-04-26 作者简介： 郭蓓（ 1997 —），女，硕士生， email ： 15271850642@qq.com * 通信作者： 刘秀生（ 1965 —），男，工学博士，研究员， email ： whcbslxs@sina.com 2 系铝合金三价铬钝化法研究进展?/html>

更新日期/Last Update: 2023-06-09