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中国腐蚀与防护学报  2011, Vol. 31 Issue (3): 165-172    
  综述 本期目录 | 过刊浏览 |
银币变色机理研究进展
梁成浩1,杨长江2,黄乃宝1,金光明1,潘书1
1. 大连海事大学腐蚀控制与电化学工程研究所 大连 116026
2. 昆明理工大学冶金与能源工程学院 昆明 650093
PROGRESS OF TARNISH MECHANISM FOR SILVER COIN
LIANG Chenghao1,YANG Changjiang2,HUANG Naibao1, JIN Guangming1, PAN Shu1
1. Institute of Corrosion Control and Electrochemical Engineering, Dalian Maritime University, Dalian 116026
2. Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming,650093
全文: PDF(542 KB)  
摘要: 银币的锈斑、变色问题是世界性难题,至今没有清晰的成因解释。本文综述了银币变色状况和变色的机理研究进展。重点评述了腐蚀介质对银变色的影响,包括氧、硫化氢、单质硫和二氧化硫的影响;简要介绍了环境湿度、温度、光照等环境因素对银变色的影响;对银币的大气腐蚀产物进行了分析,并展望了研究的发展方向。
关键词 银币变色腐蚀介质环境因素腐蚀产物    
Abstract:Rust spots and tarnish on the surface of silver coin were the two major issues in the world and neither one had been explained clearly. This article was to summarize the research progress of silver coin tarnish and its mechanism in recent years. The overview focused on the effect of corrosion media including oxygen, hydrogen sulfide, sulfur and sulfur dioxide on silver tarnish. At one time, the effect of environmental factors, such as ambient humidity, temperature, illumination, etc., was also introduced. The corrosion products on the surface of silver coin in atmospheric environment were analyzed and the outlook of anti-tarnish for silver coin was proposed.
Key wordssilver coin    tarnish    corrosion media    environmental factor    corrosion product
收稿日期: 2011-02-15     
ZTFLH: 

TG178

 
基金资助:

国家高技术研究发展计划项目(2009AA05Z120)资助

通讯作者: 梁成浩     E-mail: lchenghao@126.com
Corresponding author: liang chenghao     E-mail: lchenghao@126.com
作者简介: 梁成浩,男,1951年生,教授,博士生导师,研究方向为腐蚀电化学

引用本文:

梁成浩,杨长江,黄乃宝,金光明,潘书. 银币变色机理研究进展[J]. 中国腐蚀与防护学报, 2011, 31(3): 165-172.
LIANG Cheng-Gao. PROGRESS OF TARNISH MECHANISM FOR SILVER COIN. J Chin Soc Corr Pro, 2011, 31(3): 165-172.

链接本文:

https://www.jcscp.org/CN/      或      https://www.jcscp.org/CN/Y2011/V31/I3/165

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