| 累积叠轧焊硅钢的组织与性能研究 |
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| 引用本文： | 羊忆军,方建敏,吴建生,单爱党.累积叠轧焊硅钢的组织与性能研究[J].上海应用技术学院学报,2005,5(3):203-206. |
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| 作者姓名： | 羊忆军 方建敏 吴建生 单爱党 |
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| 作者单位： | [1]上海应用技术学院材料工程系,上海200235 [2]上海交通大学材料科学与工程学院,上海200030 |
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| 摘 要： | 采用累积叠轧焊法制备超细晶硅钢薄板，并对其微观结构、力学性能及断裂方式进行分析。累积叠轧后材料晶粒呈扁平状，抗拉强度显著提高。硅钢断口边缘呈现解理断裂的“河流花样”，心部存在少量的韧窝。
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| 关 键 词： | 累积叠轧焊 硅钢 断口形貌 力学性能 |
| 文章编号： | 1671-7333(2005)03-0203-04 |
| 收稿时间： | 2005-06-29 |
| 修稿时间： | 2005年6月29日 |
Study on Structures and Properties of Silicon Steel Processed by Accumulative Roll-Bonding |
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| YANG Yi-jun, FANG Jian-min, WU Jian-sheng, SI-IAN Ai-dang.Study on Structures and Properties of Silicon Steel Processed by Accumulative Roll-Bonding[J].Journal of Shanghai Institute of Technology: Natural Science,2005,5(3):203-206. |
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| Authors: | YANG Yi-jun FANG Jian-min WU Jian-sheng SI-IAN Ai-dang |
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| Institution: | 1. Department of Material Engineering, Shanghai Institute of Technology, Shanghai 200235, China; 2. School of Material Science and Engineering, Shanghai Jiao Tong University, Shanghai 200030, China |
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| Abstract: | Accumulative Roll-Bonding(ARB) is employed to make ultra-fine grain structures in silicon steel.Microstructure,mechanical properties and fracture surface are examined.The materials processed by ARB have lamellar ultra-fine grains,and the tensile strengths are improved remarkably.Fracture surfaces show predominant cleavage river pattern with a small quantity of dimples in the core. |
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| Keywords: | accumulative roll-bonding silicon steel fracture surface mechanical properties |
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