| 冷拔变形（F＋M）型双相钢的氢脆 |
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| 引用本文： | 陈俊,李承基.冷拔变形（F＋M）型双相钢的氢脆[J].北京科技大学学报,1990,12(4):339-343. |
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| 作者姓名： | 陈俊 李承基 |
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| 作者单位： | 北京科技大学材料科学与工程系
(陈俊，李承基)，北京科技大学材料科学与工程系(章守华) |
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| 摘 要： | 实验采用阴极电解预充氢试样拉伸的方法,研究了冷拔变形05Si2铁素体-马氏体型双相钢的氢脆敏感性及断裂行为。发现双相钢氢脆敏感性随着冷拔变形量的增大出现一峰值,以及氢致铁素体基体的脆化现象。
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| 关 键 词： | 双相钢 氢脆 断裂 冷拔变形 |
Hydrogen Embrittlement of Cold Drawn Ferrite + Matensite Dual-Phase Steel |
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| Chen fun Li Chengji Zhang Shouhua.Hydrogen Embrittlement of Cold Drawn Ferrite + Matensite Dual-Phase Steel[J].Journal of University of Science and Technology Beijing,1990,12(4):339-343. |
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| Authors: | Chen fun Li Chengji Zhang Shouhua |
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| Institution: | Department of Materials Science and Engineering |
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| Abstract: | The hydrogen embrittlement (HE) sensitivity and the HE fracture characteristics of cold drawn 05Si2 martensite-ferrite (F + M) dual-phase steel were investigated. It's found that, (a) HE sensitility first increases with the area reduction by cold drawing and then turns to decreases; (b) HE of ferrite matrix plays an important role in the HE fracture. |
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| Keywords: | hydrogen embrittlement dual-phase steel fracture |
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