简介概要

Effect of Cu Addition in Pipeline Steels on Microstructure,Mechanical Properties and Microbiologically Influenced Corrosion

来源期刊:Acta Metallurgica Sinica2017年第7期

论文作者:Xian-Bo Shi Wei Yan Mao-Cheng Yan Wei Wang Zhen-Guo Yang Yi-Yin Shan Ke Yang

文章页码:601 - 613

摘    要:In the present study, Cu-modified pipeline steels were fabricated to mitigate MIC by the antimicrobial ability of Cu element. The microstructure, mechanical properties and the antimircobial performance of the Cu-modified steel were systematically investigated. The Cu-modified steels showed good antimicrobial performance with remarkable strength enhancement by nanoscale Cu-rich precipitates and good impact toughness without changing the original base microstructures after the optimal aging treatment of 500 °C/1 h.

详情信息展示

Effect of Cu Addition in Pipeline Steels on Microstructure,Mechanical Properties and Microbiologically Influenced Corrosion

Xian-Bo Shi1,2,Wei Yan1,Mao-Cheng Yan1,Wei Wang1,Zhen-Guo Yang1,Yi-Yin Shan1,Ke Yang1

1. Institute of Metal Research, Chinese Academy of Sciences2. University of Chinese Academy of Sciences

摘 要:In the present study, Cu-modified pipeline steels were fabricated to mitigate MIC by the antimicrobial ability of Cu element. The microstructure, mechanical properties and the antimircobial performance of the Cu-modified steel were systematically investigated. The Cu-modified steels showed good antimicrobial performance with remarkable strength enhancement by nanoscale Cu-rich precipitates and good impact toughness without changing the original base microstructures after the optimal aging treatment of 500 °C/1 h.

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