| Mechanical Property of Duplex Stainless Steel with Nanostructured Layer by Surface Mechanical Attrition Treatment | |
Chen L(陈柳) ; Wu XL(武晓雷); Chen, L (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China
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| Source Publication | NANOMATERIALS AND PLASTIC DEFORMATION |
| 2011 | |
| Pages | 123-130 |
| Conference Name | Annual Meeting of Chinese-Materials-Research-Society |
| Conference Date | SEP 12-17, 2009 |
| Conference Place | Suzhou, PEOPLES R CHINA |
| Abstract | A grain size gradient layer material was produced by means of surface mechanical attrition treatment on a UNS S32304 duplex stainless steel. In this study, the mechanical property was characterized by tensile test, while microstructure was investigated by transmission electron microscopy, scanning electron microscopy and electron backscatter diffraction. The deformed layer enhanced both the yield strength and maximum strength with large ductility retained, as revealed by tensile test that the yield stress of 30 minutes processed sample was 702 MPa as compared with 454 MPa of as-annealed sample. The elongation to failure, however, decreased from 0.41 to 0.27. |
| Keyword | Nanostructure Mechanical Property Surface Mechanical Attrition Treatment Duplex Stainless Steel |
| WOS ID | WOS:000293665700019 |
| Department | LNM材料介观力学性能的表征 |
| URL | 查看原文 |
| Indexed By | CPCI-S ; EI |
| Language | 英语 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/45247 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Chen, L (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Chen L,Wu XL,Chen, L . Mechanical Property of Duplex Stainless Steel with Nanostructured Layer by Surface Mechanical Attrition Treatment[C]NANOMATERIALS AND PLASTIC DEFORMATION,2011:123-130. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Conf2011-010.pdf（3546KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
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