表面铸渗耐磨材料的现状及趋势  

Present Situation and Trend of Surface Cast-Penetrated Wear Resistant Materials

作　　者：王西[1] 魏世忠[2] 吴修德[1] 徐流杰[2] 

机构地区：[1]长江大学机械工程学院,湖北荆州434023 [2]河南科技大学河南省耐磨材料工程技术研究中心,河南洛阳471003

出　　处：《铸造》2018年第1期24-27,共4页Foundry

摘　　要：归纳了铸渗工艺研究中的关键问题,指出了铸渗工艺及其运用研究的主要进展,讨论了铸渗耐磨层的化学成分组成、显微组织与性能的类型、影响因素和性能结果。在此基础上,提出了当前铸渗技术存在的一些难点和问题,并对铸渗表面耐磨材料的发展方向进行了展望。This paper sums up the key problem in the study of the casting penetration technology, points out the main progress in the study of casting penetration technology and its application, discusses the chemical composition of cast-penetrated wear-resisting layer, microstructure and types of properties, influence factors and performance results. On this basis, some difficulties and problems of the current casting penetration technology are put forward, and the development direction of surface wear-resisting material of cast-penetrated is prospected.

关 键 词：铸渗工艺 耐磨材料 现状 发展方向 

分 类 号：TG249.2[金属学及工艺—铸造]