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中国腐蚀与防护学报  2010, Vol. 30 Issue (2): 166-170    
  会议论文 本期目录 | 过刊浏览 |
镀锌保护钢铁的效率和新型锌镀层的发展前景
章小鸽
Teck Metals Ltd; Mississauga; Ontario; L5K 1B4; Canada
EFFICIENCY OF CORROSION PROTECTION OF STEEL BY GALVANIZING AND PROSPECT FOR NEW COATING DEVELOPMENT
ZHANG Gregory Xiaoge  
Teck Metals Ltd; Mississauga; Ontario; L5K 1B4; Canada
全文: PDF(1670 KB)  
摘要: 

钢铁是最重要的工程材料,镀锌是保护钢铁腐蚀最经济有效的方法。本文将根据钢在世界范围内的各种自然环境中的腐蚀速率的统计结果,讨论锌镀层在这些环境中的保护效益和新型镀层的发展潜力,介绍目前国际钢上在开发耐蚀性能,使用性能和经济效率更好的新型的镀层上的发展动向。更耐蚀的镀层系统可以使钢铁产品除了在使用的最多的大气环境里以外,能够在其它更多的环境里使用,比如土、水、水泥,或含有化学药品的特殊环境里。有效评判腐蚀性能的加速腐蚀试验的开发和使用以及对各种腐蚀现象的深入理解将对镀锌钢材的进一步应用和新镀层系统的开发有特别的意义。

关键词 镀锌钢板腐蚀速率腐蚀保护效益新镀层开发腐蚀试验的相关性    
Abstract

Steel is the most important engineering material while galvanizing is the most effective method for corrosion protection of steel. This article reports the results of a study on the efficiency of corrosion protection by zinc coating in various natural environments based the corrosion rate data collected from various parts in the world. The potential and development direction for more corrosion resistant zinc based coatings are then discussed. More corrosion resistant zinc coatings could extend the application of galvanized steel beyond atmospheric environments much more into other environments such as soil, water, concrete or chemical environments. Comments are also made regarding the relevance of corrosion tests in relation to new coating development.  This article was written in behalf of the International Zinc Association.

Key wordsGalvanized steel    corrosion rate    efficiency of corrosion protection    new zinc coating    relevance of corrosion tests
收稿日期: 2009-03-13     
ZTFLH: 

TG174.4

 
通讯作者: 章小鸽      E-mail: gregory.zhang@teck.com
Corresponding author: 章小鸽     E-mail: gregory.zhang@teck.com
作者简介: 章小鸽,男,1956年生,科研经理,博士,研究方向为腐蚀、电池、电化学、材料

引用本文:

章小鸽. 镀锌保护钢铁的效率和新型锌镀层的发展前景[J]. 中国腐蚀与防护学报, 2010, 30(2): 166-170.
LI Jing. EFFICIENCY OF CORROSION PROTECTION OF STEEL BY GALVANIZING AND PROSPECT FOR NEW COATING DEVELOPMENT. J Chin Soc Corr Pro, 2010, 30(2): 166-170.

链接本文:

https://www.jcscp.org/CN/      或      https://www.jcscp.org/CN/Y2010/V30/I2/166

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