| 锰对Cr15MnV铸铁组织性能的影响 |
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| 引用本文： | 张荣军,晁建兵.锰对Cr15MnV铸铁组织性能的影响[J].热加工工艺,2007,36(1):8-10. |
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| 作者姓名： | 张荣军 晁建兵 |
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| 作者单位： | 长安大学,工程机械学院,陕西,西安,710064 |
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| 摘 要： | 为了节约合金元素钼,选择1.5%～3.0%Mn的5种Cr15MnV合金研究锰对高铬铸铁组织和性能的影响。结果表明:随着含锰量的增加,高铬铸铁组织中的共晶碳化物粗化,网状特征更加明显,硬度、冲击韧度、耐磨性呈下降趋势;含2.0%和2.4%Mn的Cr15MnV合金具有较高的力学性能。
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| 关 键 词： | 高铬铸铁 锰 组织和性能 |
| 文章编号： | 1001-3814（2007）01-0008-03 |
| 修稿时间： | 2006-08-10 |
Effect of Mn on Microstructure and Property of Cr15MnV Cast Iron |
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| ZHANG Rong-jun,CHAO Jian-bing.Effect of Mn on Microstructure and Property of Cr15MnV Cast Iron[J].Hot Working Technology,2007,36(1):8-10. |
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| Authors: | ZHANG Rong-jun CHAO Jian-bing |
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| Abstract: | To economize molybdenum, five kinds of Cr15MnV alloys with 1.5%-3.0%Mn were selected and their microstructure and properties were studied. The results show that with the increase of manganese content, eutectic carbide in microstructure becomes coarse and reticular, the hardness, toughness and wear-resisting property of high chrome cast iron decrease.The Cr15MnV alloys with 2.0% and 2.4%Mn possess better mechanical property. |
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| Keywords: | high chrome cast iron manganese microstructure and property |
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