| Fe-Cr-C系堆焊耐磨材料的研究现状与展望 |
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| 引用本文： | 杨绍斌,董伟,徐晓辰,李婷. Fe-Cr-C系堆焊耐磨材料的研究现状与展望[J]. 材料导报, 2012, 26(3): 96-100 |
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| 作者姓名： | 杨绍斌 董伟 徐晓辰 李婷 |
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| 作者单位： | 辽宁工程技术大学材料科学与工程学院,阜新,123000 |
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| 摘 要： | 介绍了Fe-Cr-C系耐磨堆焊合金的主要用途,综述了近年来的研究成果以及将来的发展方向。分析表明,初生M7C3垂直于堆焊层表面、多元合金的强化、硬质相呈弥散分布并与基体组织良好的强韧性匹配、不同磨损工况条件堆焊层强韧关系的合理选择能使耐磨效果达到最佳。特殊工况的Fe-Cr-C系堆焊材料的开发及其特种堆焊技术将成为未来研究的新趋势。
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| 关 键 词： | Fe-Cr-C系耐磨合金 初生碳化物 磨损 |
Research Actuality and Development of the Fe-Cr-C Wear-resistant Hardfacing Alloy System |
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| YANG Shaobin , DONG Wei , XU Xiaochen , LI Ting. Research Actuality and Development of the Fe-Cr-C Wear-resistant Hardfacing Alloy System[J]. Materials Review, 2012, 26(3): 96-100 |
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| Authors: | YANG Shaobin DONG Wei XU Xiaochen LI Ting |
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| Affiliation: | (College of Materials Science and Engineering,Liaoning Technical University,Fuxin 123000) |
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| Abstract: | The main application of the Fe-Cr-C wear-resistant surfacing alloy system is introduced,the recent research achievements and the future development direction are reviewed.Analysis shows that the primary M7C3 perpendicular to the surface,multiple alloys strengthening,hard alloy strengthening phase is diffuse distribution and good matching with matrix organization,different wear condition hardfacing layer with reasonable relationship selection,can make to achieve the best effect of wear-resisting.The development of special wear condition Fe-Cr-C wear-resis-tant surfacing materials system,and special surfacing technology will become the new trend of the future research. |
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| Keywords: | Fe-Cr-C hardfacing alloy primary carbide abrasion |
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