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| Study on rolling process optimization of high carbon steel wire | |
| 引用本文： | Yu-An Jing Lin Hu Lihui Wang Jingtao Han. Study on rolling process optimization of high carbon steel wire[J]. 北京科技大学学报(英文版), 2007, 14(5): 431-436. DOI: 10.1016/S1005-8850(07)60085-1 |
| 作者姓名： | Yu-An Jing Lin Hu Lihui Wang Jingtao Han |
| 作者单位： | Yu-An Jing1，2)，Lin Hu1)，Lihui Wang3)，and Jingtao Han2) 1) School of Materials Science and Engineering，University of Science and Technology Liaoning，Anshan 114044，China 2) Materials Science and Engineering School，University of Science and Technology Beijing，Beijing 100083，China 3) AnGang New Steel Company Limited，Anshan 114003，China |
| 摘 要： | The existing problems in the manufacture of SWRH82B high carbon steel wire were discussed by sampling and testing the microstructure and properties of the steel from the workshop. To solve the problems, the experimental parameters for thermal simula- tion were optimized, and the thermal simulating experiments were carried out on a Gleeble1500 thermal simulator. The process pa- rameters for the manufacture were optimized after analysis of the data, and the productive experiments were performed after the wa- ter box in front of the no-twist blocks was reconstructed, to control the temperature of the loop layer. The results from the productive experiments showed that the cooling rate of 10-15°C/s was reasonable before phase transformation, about 5°C/s during phase trans- formation, and 600-620°C was the suitable starting temperature for phase transformation. The ultimate strength of the φ11.0 mm wire was increased to 1150-1170 MPa with an increase of 20-30 MPa, the percentage reduction of section was to 34%-36% with an increase of 1%-3% by testing the finished products after reconstruction. |
| 关 键 词： | 高碳钢 金丝导线 SWRH82B 微结构 |
| 收稿时间： | 2006-09-20 |
| 修稿时间： | 2006-09-20 |
Study on rolling process optimization of high carbon steel wire |
|
| Yu-An Jing,Lin Hu,Lihui Wang,Jingtao Han. Study on rolling process optimization of high carbon steel wire[J]. Journal of University of Science and Technology Beijing, 2007, 14(5): 431-436. DOI: 10.1016/S1005-8850(07)60085-1 | |
| Authors: | Yu-An Jing Lin Hu Lihui Wang Jingtao Han |
| Affiliation: | 1. School of Materials Science and Engineering, University of Science and Technology Liaoning, Anshan 114044, China;Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China 2. School of Materials Science and Engineering, University of Science and Technology Liaoning, Anshan 114044, China 3. AnGang New Steel Company Limited, Anshan 114003, China 4. Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China |
| Abstract: | The existing problems in the manufacture of SWRH82B high carbon steel wire were discussed by sampling and testing the microstructure and properties of the steel from the workshop. To solve the problems, the experimental parameters for thermal simulation were optimized, and the thermal simulating experiments were carried out on a Gleeble1500 thermal simulator. The process parameters for the manufacture were optimized after analysis of the data, and the productive experiments were performed after the water box in front of the no-twist blocks was reconstructed, to control the temperature of the loop layer. The results from the productive experiments showed that the cooling rate of 10-15 ℃/s was reasonable before phase transformation, about 5℃/s during phase wire was increased to 1150-1170 MPa with an increase of 20-30 MPa, the percentage reduction of section was to 34%-36% with an increase of 1%-3% by testing the finished products after reconstruction. |
| Keywords: | high-carbon steel wire SWRH82B microstructure thermal simulation phase transformation |
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