Influence of processing temperature on the microstructures and tensile properties of 304L stainless steel by ECAP
文献类型：期刊论文
| 作者 | C. X. Huang ; G. Yang ; Y. L. Gao ; S. D. Wu ; Z. F. Zhang |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2008 |
| 卷号 | 485期号:1-2页码:643-650 |
| 关键词 | stainless steel ECAP microstructure deformation twins tensile strength elongation severe plastic-deformation channel angular extrusion low-carbon steel stacking-fault energy grain-refinement polycrystalline copper mechanical-properties behavior alloys evolution |
| ISSN号 | 0921-5093 |
| 中文摘要 | 304L austenitic stainless steel was successfully processed by equal channel angular pressing (ECAP) in the temperature range of 500-900 degrees C, and the influences of processing temperature on the microstructures and tensile properties were investigated. At temperature below 700 degrees C, the microstructures were characterized by lamellar structures and many bundles of deformation twins, which led to a high tensile strength but low elongation-to-failure. With increasing the processing temperature up to 800 degrees C, dynamic and also static recovery took place and more equiaxed subgrains with low dislocation density were obtained. Deformation twins were found to form only in some grains in the form of individual bands. A low strength and a high elongation-to-failure were achieved compared with those processed at low temperature. The best combination of both high strength and large elongation took place at the processing temperature of 800 degrees C. (C) 2007 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32829]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | C. X. Huang,G. Yang,Y. L. Gao,et al. Influence of processing temperature on the microstructures and tensile properties of 304L stainless steel by ECAP[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2008,485(1-2):643-650. |
| APA | C. X. Huang,G. Yang,Y. L. Gao,S. D. Wu,&Z. F. Zhang.(2008).Influence of processing temperature on the microstructures and tensile properties of 304L stainless steel by ECAP.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,485(1-2),643-650. |
| MLA | C. X. Huang,et al."Influence of processing temperature on the microstructures and tensile properties of 304L stainless steel by ECAP".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 485.1-2(2008):643-650. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。