| Effects of MnS Inclusions on the Banded Microstructure in Non-quenched and Tempered Steel | |
| Wang, Kai1,2; Yu, Tao1,2; Song, Yang1; Li, Hong-xu1; Liu, Meng-di1; Luo, Rong3; Zhang, Jing-yu3; Fang, Fei-song3; Lin, Xue-dong4 | |
| 2019-06 | |
| 发表期刊 | METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
 |
| ISSN | 1073-5615 |
| EISSN | 1543-1916 |
| 卷号 | 50期号:3页码:1213-1224 |
| 摘要 | The effects of MnS inclusions in a non-quenched and tempered steel on banded ferrite/pearlite (F/P) microstructure have been studied in this investigation. The results show that the banded microstructure is mainly caused by fluctuations in the concentrationof alloying elements such as Mn and Cr, which were determined by energy dispersive spectroscopy. As a manganese-rich precipitate, MnS inclusions might produce extra effects on the banded microstructure and diffusion behavior of alloying elements depending on their size and distribution. Large-sized MnS inclusions distributed within pearlite bands retard the diffusion process of alloying elements, and accordingly, aggregate the degree of banding. On the contrary, small-sized MnS inclusions are much smaller than average grain size, which have little effects on the diffusion of alloying elements on a large scale, and they can promote the nucleation of ferrite and lead to a uniform distribution of ferrite and pearlite. An extended homogenization treatment at high temperatures can convert large-sized MnS inclusions into evenly dispersed smaller inclusions, and accordingly reduce the effect of MnS inclusions on the final microstructure. |
| DOI | 10.1007/s11663-019-01532-0 |
| 收录类别 | SCIE |
| 语种 | 英语 |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS记录号 | WOS:000467478700012 |
| 出版者 | SPRINGER |
| 原始文献类型 | Article |
| 出版地 | NEW YORK |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | https://ir.cqcet.edu.cn/handle/39TD4454/3666 |
| 专题 | 重庆电子科技职业大学 |
| 作者单位 | 1.Chongqing Univ, Coll Mat Sci & Engn, 174 Shapingba Main St, Chongqing 400030, Peoples R China; 2.Chongqing Key Lab Met Addit Mfg 3D Printing, 174 Shapingba Main St, Chongqing 400030, Peoples R China; 3.Chongqing Jianshe Ind Grp Co LTD, Chongqing 400054, Peoples R China; 4.Chongqing Vocat Inst Engn, Coll Mech Engn, Chongqing 402260, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Kai,Yu, Tao,Song, Yang,et al. Effects of MnS Inclusions on the Banded Microstructure in Non-quenched and Tempered Steel[J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,2019,50(3):1213-1224. |
| APA | Wang, Kai.,Yu, Tao.,Song, Yang.,Li, Hong-xu.,Liu, Meng-di.,...&Lin, Xue-dong.(2019).Effects of MnS Inclusions on the Banded Microstructure in Non-quenched and Tempered Steel.METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,50(3),1213-1224. |
| MLA | Wang, Kai,et al."Effects of MnS Inclusions on the Banded Microstructure in Non-quenched and Tempered Steel".METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE 50.3(2019):1213-1224. |
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