http://scholars.ntou.edu.tw/handle/123456789/4486
標題: | Notched tensile tests of cold-rolled 304L stainless steel in 40 wt.% 80 °C MgCl2 solution | 作者: | C.L. Lai L.W. Tsay W. Kai C. Chen |
關鍵字: | A. Stainless steel;C. Stress corrosion;C. Hydrogen embrittlement | 公開日期: | 二月-2009 | 卷: | 51 | 期: | 2 | 起(迄)頁: | 380-386 | 來源出版物: | Corrosion Science | 摘要: | The effects of cold-rolling (20% thickness reduction) and sensitization treatment (600 °C/10 h) on the microstructure, tensile properties and susceptibility to stress corrosion cracking of 304 stainless steel in 80 °C MgCl2 (40 wt.%) solution were investigated. The increase in hydrogen traps, which retarded hydrogen diffusion to the strained region, accounted for the low loss in notched tensile strength (NTS) of such a cold-rolled specimen, as compared to the solution-treated specimen in the corrosive environment. By contrast, the high NTS loss of sensitized specimens in MgCl2 solution was attributed mainly to the formation of stress-induced martensite near grain boundary regions. |
URI: | http://scholars.ntou.edu.tw/handle/123456789/4486 | ISSN: | 0010-938X | DOI: | 10.1016/j.corsci.2008.11.007 |
顯示於: | 光電與材料科技學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。