| 铸态耐磨锰钢碳化物的团球化SCIEI |
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| 引用本文： | 姜启川,何镇明,阎久林,崔东焕,王守实. 铸态耐磨锰钢碳化物的团球化SCIEI[J]. 金属学报, 1990, 26(1): 151-152 |
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| 作者姓名： | 姜启川 何镇明 阎久林 崔东焕 王守实 |
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| 作者单位： | 吉林工业大学铸造教研究，吉林工业大学，吉林工业大学，吉林工业大学，吉林工业大学 副教授，长春(130025) |
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| 摘 要： | 高碳耐磨锰钢中的针、网状碳化物经Mg系变质剂变质处理后,在铸态下转变成团球状,且大量弥散地分布于奥氏体中。冲击韧性得到显著的提高,硬度也稍有提高。使该钢种不经热处理即可铸态使用,同时耐磨性得到显著提高。
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| 关 键 词： | 铸态 锰钢 碳化物 团球化 耐磨 镁 Mg modified as-cast manganese steel nodularized carbide |
| 收稿时间： | 1990-01-18 |
| 修稿时间： | 1990-01-18 |
NODULARIZATION OF CARBIDE IN AS-CAST WEAR-RESISTANT MANGANESE STEEL |
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| JIANG Qichuan,HE Zhenming,YAN Jiulin,CUI Donghuan,WANG Shoushi Jilin University of Technology,Changchun Associate Professor,Faculty of Cast,Jilin University of Technology,Changchun. NODULARIZATION OF CARBIDE IN AS-CAST WEAR-RESISTANT MANGANESE STEEL[J]. Acta Metallurgica Sinica, 1990, 26(1): 151-152 |
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| Authors: | JIANG Qichuan HE Zhenming YAN Jiulin CUI Donghuan WANG Shoushi Jilin University of Technology Changchun Associate Professor Faculty of Cast Jilin University of Technology Changchun |
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| Abstract: | The needle-like and network carbides in wear-resistant high carbon manganesesteel as-casted will be nodularized and dispersed. by a large majority, in austenite after modi-fication with Mg system agents. The impact toughness of the steels may be obviously improvedand the hardness also increased to a certain extent. And therefore it seems to be available whenthe steels are still as-casted, and no necessity of heat treatment may be often made to bettertheir wear resistance. |
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| Keywords: | Mg modified as-cast manganese steel nodularized carbide |
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