| 多元低合金空冷贝氏体铸钢的组织与性能 |
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| 引用本文： | 金宝士,王金波,宋春梅.多元低合金空冷贝氏体铸钢的组织与性能[J].佳木斯大学学报,2008,26(5). |
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| 作者姓名： | 金宝士 王金波 宋春梅 |
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| 作者单位： | 佳木斯大学材料科学与工程学院,黑龙江佳木斯154007 |
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| 摘 要： | 以A3废钢为主要原料,添加Si, Mn, Cr, Cu等多种微量合金元素,加入少量Mo、稀土进行微合金化和变质处理,在空冷条件下,获得了综合性能优良的贝氏体钢.主要研究了该钢的成分、组织和性能之间的关系.结果表明,低合金空冷贝氏体钢的生产工艺简单,贵重合金元素加入量少,生产成本低,具有优良的强韧性和耐磨性,综合效益显著.
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| 关 键 词： | 低合金钢 空冷 贝氏体 组织 性能 |
The Microstructure and Properties of Multi-component Low-alloy Air-cooled Bainitic Steel |
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| JIN Bao-shi,WANG Jin-bo,SONG Chun-mei.The Microstructure and Properties of Multi-component Low-alloy Air-cooled Bainitic Steel[J].Journal of Jiamusi University(Natural Science Edition),2008,26(5). |
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| Authors: | JIN Bao-shi WANG Jin-bo SONG Chun-mei |
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| Institution: | College of Materials Science and Engineering;Jiamusi University;Jiamusi;154007 |
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| Abstract: | Scrap A3 steel,containing suitable Si,Mn,Cr and trace amount of Mo and rare earth(RE),was taken as the main raw material for multi-element low-alloy air-cooled bainitic steel.It has high hardness and toughness in air quenching state.In this paper,the relationships of the composition,structure and properties of this kind of steel were researched.The multi-component low alloy bainitic steel has a simple production technology,less addition of valuable alloy and low production cost,high hardness and toughness a... |
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| Keywords: | low-alloy steel air-cooled bainite structure property |
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