| Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging | |
| Hu, Shuai1,2; Mao, Yaozong3; Liu, Xianbin1; Han, En-Hou1; Hanninen, Hannu1,4 | |
| Corresponding Author | Liu, Xianbin(xbliu@imr.ac.cn) |
| 2020-04-15 | |
| Source Publication | CORROSION SCIENCE
 |
| ISSN | 0010-938X |
| Volume | 166Pages:10 |
| Abstract | The intergranular corrosion behavior of the low-chromium ferritic stainless steel without Cr-carbide precipitation was investigated by the methods of qualitative and quantitative corrosion testing and microstructural analysis. The intergranular corrosion susceptibility of the aged stainless steels can be attributed to the Cr-depleted zone formation induced by Cr-C co-segregation to grain boundaries before Cr-carbide nucleation. The change of intergranular corrosion morphology after aging at 450 degrees C from discontinuous (aged for 2 h) to semi continuous (aged for 20 h) and to continuous (aged for 200 h) is discussed in detail. |
| Keyword | Ferritic stainless steel Intergranular Segregation Cr-carbide Aging |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.corsci.2019.108420 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51501199] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000519652300003 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/137718 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, Xianbin |
| Affiliation | 1.Chinese Acad Sci, Environm Corros Ctr, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Tsinghua Univ, Beijing 10084, Peoples R China 4.Aalto Univ, Dept Mech Engn, POB 14200, Helsinki 00076, Finland |
| Recommended Citation GB/T 7714 | Hu, Shuai,Mao, Yaozong,Liu, Xianbin,et al. Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging[J]. CORROSION SCIENCE,2020,166:10. |
| APA | Hu, Shuai,Mao, Yaozong,Liu, Xianbin,Han, En-Hou,&Hanninen, Hannu.(2020).Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging.CORROSION SCIENCE,166,10. |
| MLA | Hu, Shuai,et al."Intergranular corrosion behavior of low-chromium ferritic stainless steel without Cr-carbide precipitation after aging".CORROSION SCIENCE 166(2020):10. |
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