| 分散镶铸高锰钢复合材料组织与性能分析 |
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| 引用本文： | 余江龙,赵国忠.分散镶铸高锰钢复合材料组织与性能分析[J].辽宁工程技术大学学报(自然科学版),1998,17(1):39-42. |
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| 作者姓名： | 余江龙 赵国忠 |
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| 作者单位： | [1]辽宁工程技术大学机械工程学院 [2]阜新矿山机械厂 |
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| 摘 要： | 采用分散镶铸工艺在高锰钢铸件内镶铸多状弹簧钢丝骨架，浇注后得到了复合材料试棒。在实验室采用金相、硬度试验、电子探针等手段对复合材料铸态及水韧处理后的组织、性能、元素扩散等进行了分析，并进行了耐磨性试验。金相分析结果表明：分散镶铸后，６５Ｍｎ钢丝在高锰钢铸件内部产生了良好的冶金结合，水韧处理后形成了网状纤维马氏体组织，从而提高高锰钢件在低冲击磨料磨损条件下的耐磨性，电子探针分析结果显示了锰元素在复合
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| 关 键 词： | 分散镶铸 高锰钢 冶金结合 复合材料 组织 性能 |
Analysis of Microstructure and Properties of High-Mn Steel Composite Material by Using Scattered-Inlayed Casting Process |
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| Yu Jianglong Li Hutian Lu Jian Huang Dawen Zhao Cuozhong.Analysis of Microstructure and Properties of High-Mn Steel Composite Material by Using Scattered-Inlayed Casting Process[J].Journal of Liaoning Technical University (Natural Science Edition),1998,17(1):39-42. |
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| Authors: | Yu Jianglong Li Hutian Lu Jian Huang Dawen Zhao Cuozhong |
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| Abstract: | In this paper.the composite material of high-Mn steel and 65Mn steel wires by using scattered-inlayed casting process has been obtained.The microstructure and properties are studied by means of microscope.hardness test.electric probe and wearing test.results of microstructure analysis show that net shape fibre martensite microstructure on the austenite parent base structure has been obtained in the casting samples after water quenched,and the wearability of this kind of material has been also improved. |
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| Keywords: | scattered-inlayed casting process high-Mn steel fibre structure of martensite metallurgical bonding composite material |
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