Roles of Mn in the High-Temperature Air Oxidation of 9Cr Ferritic-Martensitic Steel After Severe Plastic Deformation
文献类型：期刊论文
| 作者 | Chen, SH; Rong, LJ; Rong, LJ (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China. |
| 刊名 | OXIDATION OF METALS
 |
| 出版日期 | 2018-04-01 |
| 卷号 | 89期号:43163页码:415-428 |
| 关键词 | Mechanical Attrition Treatment Iron-base Alloys Carbon-dioxide Diffusion Behavior Resistance Corrosion Microstructure Chromium |
| ISSN号 | 0030-770X |
| 英文摘要 | Oxidation resistance of 9Cr ferritic-martensitic steel before and after cold-swaging process in air at 923 K was compared, and the oxide scales were characterized in detail by secondary ion mass spectrometry (SIMS). Both the cold-swaged sample and post-annealed samples showed considerably greater oxidation resistance than the initial as-tempered sample. Mn played a key role in scale formation of the cold-swaged sample and post-annealed sample; although the Mn content was only 0.5 wt% in the matrix, formation of Mn oxide (MnCr2O4 and Mn2O3) was favored. Roles of Mn in the oxidation behaviors of the cold-swaged sample and post-annealed sample were discussed.; Oxidation resistance of 9Cr ferritic-martensitic steel before and after cold-swaging process in air at 923 K was compared, and the oxide scales were characterized in detail by secondary ion mass spectrometry (SIMS). Both the cold-swaged sample and post-annealed samples showed considerably greater oxidation resistance than the initial as-tempered sample. Mn played a key role in scale formation of the cold-swaged sample and post-annealed sample; although the Mn content was only 0.5 wt% in the matrix, formation of Mn oxide (MnCr2O4 and Mn2O3) was favored. Roles of Mn in the oxidation behaviors of the cold-swaged sample and post-annealed sample were discussed. |
| 学科主题 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 资助机构 | Major Research Plan of the National Natural Science Foundation of China [91226204]; Innovation Foundation of IMR [2015-PY10] |
| 公开日期 | 2018-06-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79409]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Chen, SH; Rong, LJ (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Chen, SH,Rong, LJ,Rong, LJ . Roles of Mn in the High-Temperature Air Oxidation of 9Cr Ferritic-Martensitic Steel After Severe Plastic Deformation[J]. OXIDATION OF METALS,2018,89(43163):415-428. |
| APA | Chen, SH,Rong, LJ,&Rong, LJ .(2018).Roles of Mn in the High-Temperature Air Oxidation of 9Cr Ferritic-Martensitic Steel After Severe Plastic Deformation.OXIDATION OF METALS,89(43163),415-428. |
| MLA | Chen, SH,et al."Roles of Mn in the High-Temperature Air Oxidation of 9Cr Ferritic-Martensitic Steel After Severe Plastic Deformation".OXIDATION OF METALS 89.43163(2018):415-428. |
入库方式： OAI收割
来源：金属研究所
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