Corrosion risk of stainless steel facilities in the coastal regions of Taiwan

Tai Lin Huang, Heui Yung Chang

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

In Taiwan, many industrial facilities are located in coastal regions. A large portion of those facilities are constructed with stainless steel. Over time, sodium chloride from seawater vapor would deposit on the surface of the facilities and the chloride ions in it can lead to corrosion and cracks, which is known as stress corrosion cracking (SCC). Theoretically, the SCC failures increase with the level of residual stress created by the welding and cold working processes. Practically, however, the SCC risk is governed by various intrinsic and extrinsic factors, which interact as a complex process. In this paper, we propose a dynamic approach for analyzing the SCC risk. Firstly, we review recent experimental work and archived investigations regarding stainless steel facilities in Taiwan. Following that, a dynamic risk approach is explained and applied to develop a research roadmap for controlling the complex SCC risk. In sum, we find that the best way to control the corrosion risk of the facilities is to remove the chlorides from the air by an ion exchange process accompanied with continuous monitoring and maintenance efforts during the facilities' operation life cycle.

原文English
主出版物標題Applied Science and Precision Engineering Innovation
頁面1097-1100
頁數4
DOIs
出版狀態Published - 2014 一月 1
事件International Applied Science and Precision Engineering Conference 2013, ASPEC 2013 - NanTou, Taiwan
持續時間: 2013 十月 182013 十月 22

出版系列

名字Applied Mechanics and Materials
479-480
ISSN(列印)1660-9336
ISSN(電子)1662-7482

Other

OtherInternational Applied Science and Precision Engineering Conference 2013, ASPEC 2013
國家Taiwan
城市NanTou
期間13-10-1813-10-22

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • 引用此

    Huang, T. L., & Chang, H. Y. (2014). Corrosion risk of stainless steel facilities in the coastal regions of Taiwan. 於 Applied Science and Precision Engineering Innovation (頁 1097-1100). (Applied Mechanics and Materials; 卷 479-480). https://doi.org/10.4028/www.scientific.net/AMM.479-480.1097