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| Enhanced mechanical properties of medium carbon steel casting via friction stir processing and subsequent annealing | |
| Xue, P; Li, WD; Wang, D; Wang, WG; Xiao, SL; Ma, ZY; Ma, ZY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China. | |
| 2016-07-18 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 670Pages:153-158 |
| Abstract | This study provides an effective surface processing technology to increase the local mechanical properties of medium carbon steel castings. Ultrafine dual-phase structure of the ferrite and the martensite was obtained in the processed zone with a depth of 1 mm via submerged friction stir processing (FSP). Significantly enhanced yield strength (YS) of 2070 MPa was achieved in the FSP steel compared to that of the base material (BM) with a relatively low YS of 590 MPa, but a low uniform elongation (UE) of 3.0% was achieved compared to that of the BM (9.4%). After annealing, obvious carbide precipitation was observed in the original quenched martensite phases. Therefore, good strength-ductility synergies with high YS of 1020 MPa and 925 MPa, and acceptable UE of 5.9% and 9.3% were achieved in the FSP steel after annealed for 2 h at 500 degrees C and 600 degrees C, respectively. (C) 2016 Elsevier B.V. All rights reserved. |
| description.department | [xue, p. ; li, w. d. ; wang, d. ; wang, w. g. ; xiao, b. l. ; ma, z. y.] chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china ; [li, w. d.] kocel grp ltd, 199 south tongxin st, yinchuan 750021, peoples r china |
| Keyword | Friction Stir Processing Ultrafine-grained Structure Medium Carbon Steel Microstructure Mechanical Property |
| Subject Area | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Funding Organization | National Natural Science Foundation of China [51301178, 51331008, 51201163] |
| Indexed By | sci |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/76325 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Ma, ZY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China. |
| Recommended Citation GB/T 7714 | Xue, P,Li, WD,Wang, D,et al. Enhanced mechanical properties of medium carbon steel casting via friction stir processing and subsequent annealing[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2016,670:153-158. |
| APA | Xue, P.,Li, WD.,Wang, D.,Wang, WG.,Xiao, SL.,...&Ma, ZY .(2016).Enhanced mechanical properties of medium carbon steel casting via friction stir processing and subsequent annealing.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,670,153-158. |
| MLA | Xue, P,et al."Enhanced mechanical properties of medium carbon steel casting via friction stir processing and subsequent annealing".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 670(2016):153-158. |
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