| Study on temper-rapid cooling process of low carbon steel produced by CSP |
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| 引用本文： | Huajie Wu Yangchun Liu Jie Fu. Study on temper-rapid cooling process of low carbon steel produced by CSP[J]. 北京科技大学学报(英文版), 2007, 14(4): 312-316. DOI: 10.1016/S1005-8850(07)60061-9 |
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| 作者姓名： | Huajie Wu Yangchun Liu Jie Fu |
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| 作者单位： | Metallurgical and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China |
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| 摘 要： | On the basis of the effect of carbon precipitation on the microstructure and properties of steel products below At temperature, a new thermal treatment method （temper-rapid cooling process） was studied. By the temper-rapid cooling process, the yield strengths of the high strength low carbon （HSLC） steel ZJ330 and SPA-H produced using the compact strip production （CSP） process increased from 340 to about 410 MPa and from 410 to about 450 MPa, respectively. The results indirectly indicated that there existed nanoscaled iron-carbon precipitates that have obvious precipitation effect on low carbon steel produced by CSP. The prospect of application is discussed.
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| 关 键 词： | 回火冷却 产率强度 回流焊机 电炉工艺生产 |
| 收稿时间： | 2006-09-12 |
| 修稿时间： | 2006-09-12 |
Study on temper-rapid cooling process of low carbon steel produced by CSP |
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| Huajie Wu,Yangchun Liu,Jie Fu. Study on temper-rapid cooling process of low carbon steel produced by CSP[J]. Journal of University of Science and Technology Beijing, 2007, 14(4): 312-316. DOI: 10.1016/S1005-8850(07)60061-9 |
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| Authors: | Huajie Wu Yangchun Liu Jie Fu |
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| Affiliation: | Metallurgical and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | On the basis of the effect of carbon precipitation on the microstructure and properties of steel products below A1 temperature,a new thermal treatment method (temper-rapid cooling process) was studied. By the temper-rapid cooling process, the yield strengths of the high strength low carbon (HSLC) steel ZJ330 and SPA-H produced using the compact strip production (CSP) process increased from 340 to about 410 MPa and from 410 to about 450 MPa, respectively. The results indirectly indicated that there existed nanoscaled iron-carbon precipitates that have obvious precipitation effect on low carbon steel produced by CSP. The prospect of application is discussed. |
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| Keywords: | temper-rapid cooling HSLC steel yield strength CSP |
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