| 低碳高合金钢和高铬铸铁的冲击腐蚀磨损特性 |
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| 引用本文： | 李先芬,陈翌庆,苏勇,丁厚福,何元祥. 低碳高合金钢和高铬铸铁的冲击腐蚀磨损特性[J]. 矿冶工程, 2003, 23(4): 81-83 |
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| 作者姓名： | 李先芬 陈翌庆 苏勇 丁厚福 何元祥 |
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| 作者单位： | 合肥工业大学,材料科学与工程学院,安徽,合肥,230009 |
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| 基金项目： | 安徽省自然科学基金 (0 0 0 4 640 1 )，教育部重点科研项目 (0 1 1 0 4 ) |
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| 摘 要： | 在改进后的MLD-10型冲击腐蚀磨损试验机上，对高铬铸铁和低碳高合金钢的耐冲击腐蚀磨损性能进行比较研究，通过不同条件下材料的失重、冲击磨损面的形貌、材料冲击端表层及亚表层的组织结构变化等来研究2种材料的抗冲击腐蚀磨损性能，着重研究浆料性质、冲击功大小等对2种材料抗冲击腐蚀磨损性能的影响。结果表明：低碳高合金钢的抗冲击腐蚀磨损性能优于高铬铸铁。
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| 关 键 词： | 低碳高合金钢 高铬铸铁 冲击腐蚀磨损 冲击功 浆料 |
| 修稿时间： | 2003-02-16 |
Impact Corrosion and Wear Propertie of Low Carbon High Alloy Steel and High Chromium Cast Iron--A Comparision |
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| LI Xian-fen,CHEN Yi-qing,SU Yong,DING Hou-fu,HE Yuan-xiang. Impact Corrosion and Wear Propertie of Low Carbon High Alloy Steel and High Chromium Cast Iron--A Comparision[J]. Mining and Metallurgical Engineering, 2003, 23(4): 81-83 |
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| Authors: | LI Xian-fen CHEN Yi-qing SU Yong DING Hou-fu HE Yuan-xiang |
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| Abstract: | A comparision of impact corrosion and wear praperties is made between high chromium cast iron and low corbon high alloy steel by the modified MLD-10 impact-corrosion-wear tester. The impact, corrosion and wear properties of two types of materials are investigated in terms of material loss, profile of impacted and worn surfaces and variations in microstructure of surface layer and sub-surface layer of the impacted end of the two types of materials. The authors study the influence of slurry's properties and impact work on the impact, corronsion and wear properties of the two types of materials. It is concluded that low carbon high alloy steel is better then high chromium cast iron in impact, corrosion and wear properties. |
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| Keywords: | impact-corrosion-wear high chromium cast iron low carbon high alloy steel |
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