Change of tensile behavior of a high-strength low-alloy steel with tempering temperature
文献类型：期刊论文
| 作者 | W. Yan ; L. Zhu ; W. Sha ; Y. Y. Shan ; K. Yang |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2009 |
| 卷号 | 517期号:1-2页码:369-374 |
| 关键词 | High-strength low-alloy steel Strain-hardening exponent Tensile property Tempering x120 linepipe acicular ferrite microstructure technology |
| ISSN号 | 0921-5093 |
| 中文摘要 | The tensile behavior of a high-strength low-alloy (HSLA) steel after tempering at different temperatures from 200 to 700 degrees C was investigated. The steel showed similar tensile behavior with almost no change in strength for tempering below 400 degrees C. However, when the tempering temperature was increased from 500 to 650 degrees C, the steel displayed not only a decrease in strength, but also gradually the upper yield points and lower strain-hardening ability. When the tempering temperature was increased up to 700 degrees C, the steel exhibited a "round roof" shaped tensile curve and a high strain-hardening exponent. These interesting phenomena of tensile behavior are well explained in view of the interactions of mobile dislocations and dissolved C and N atoms and their effects on the strain-hardening exponent. (C) 2009 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/321006/32473]  |
| 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 | W. Yan,L. Zhu,W. Sha,et al. Change of tensile behavior of a high-strength low-alloy steel with tempering temperature[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2009,517(1-2):369-374. |
| APA | W. Yan,L. Zhu,W. Sha,Y. Y. Shan,&K. Yang.(2009).Change of tensile behavior of a high-strength low-alloy steel with tempering temperature.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,517(1-2),369-374. |
| MLA | W. Yan,et al."Change of tensile behavior of a high-strength low-alloy steel with tempering temperature".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 517.1-2(2009):369-374. |
入库方式： OAI收割
来源：金属研究所
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