王振廷,郑维

• 1:黑龙江科技学院材料科学与工程学院

摘要(Abstract)：

在Q235D钢表面采用氩弧熔敷技术制备了Ti(C,N)-TiB2增强Ni60A基复合涂层。利用SEM对复合涂层的显微组织进行了分析,Ti(C,N)颗粒呈花瓣状和不规则的球状,TiB2颗粒呈短棒状和六面体,并对其组织结构进行表征。利用显微硬度计和摩擦磨损试验机,对复合涂层的性能进行了测试和分析。涂层表面平均硬度达到了1250 HV。摩擦磨损实验表明,涂层的磨损机制主要为磨粒磨损,伴随着粘着磨损。

关键词(KeyWords)： 氩弧熔敷;原位合成;Ti(C,N)-TiB2;复合涂层

Abstract:

Keywords:

基金项目(Foundation): 黑龙江省教育厅重点基金资助项目(1251469)

作者(Author): 王振廷,郑维

DOI: 10.13289/j.issn.1009-6264.2011.12.023

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