| 15CrMnMoV钢内生复合钢板的断裂特性 |
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| 引用本文： | 蔡大勇,胡怡,南云,高聿为,荆天辅. 15CrMnMoV钢内生复合钢板的断裂特性[J]. 特殊钢, 2001, 22(3): 20-21 |
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| 作者姓名： | 蔡大勇 胡怡 南云 高聿为 荆天辅 |
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| 作者单位： | 燕山大学材料科学与化学工程学院, |
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| 基金项目： | 国家自然科学基金资助项目 !项目号分别为 59681 0 0 6和 5951 65 |
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| 摘 要： | 内生复合钢板断裂试验与分析结果表明,平等于拉伸轴方向发生了钢板中弱界面的解理开裂,使断口呈分层特征,而每一层则为明显的的韧性断裂,内生复合钢板中弱界面的分层现象使其断裂韧性大大提高。
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| 关 键 词： | 内生复合钢板 弱界面 断裂特性 15CrMnMoV钢 |
Fracture Characteristicsof Steel 15CrMnMoV Deformation Induced In|Situ Composite Plate |
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| Cai Dayong,Hu Yi,Nan Yun,Gao Yuwei,Jing Tianfu. Fracture Characteristicsof Steel 15CrMnMoV Deformation Induced In|Situ Composite Plate[J]. Special Steel, 2001, 22(3): 20-21 |
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| Authors: | Cai Dayong Hu Yi Nan Yun Gao Yuwei Jing Tianfu |
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| Abstract: | The test and analysis results of steel 15CrMnMoV deformation induced in-situ composite (DISC) plate showed that the cleavage fracture occurred at the weak interface parallel to the tensile axial, resulted in laminated fracture, where the tough fracture appeared at each layer. The fracture toughness of DISC plate was greatly improved by the laminating along weak interface. |
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| Keywords: | Deformation Induced In-Situ Composite Weak Interface Fracture Feature |
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