铸造技术2017，Vol.38Issue(5)：1017-1020,4.DOI:10.16410/j.issn1000-8365.2017.05.010
WC基体育器械用复合材料的制备及磨损性能研究
Preparation and Wear Properties of WC Based Composite Materials for Sports Equipment
白洋 1张丽丽 1李刚2
作者信息
- 1. 郑州升达经贸管理学院体育系,河南郑州450000
- 2. 安阳工学院机械材料系,河南安阳455000
- 折叠
摘要
Abstract
The effects of sintering temperature and SiC whisker content on the microstructure,bending strength,fracture toughness,hardness and friction and wear properties of WC based composite materials were studied,and the mechanism was analyzed.The results show that,when the SiC whisker content were 0.4％ and 0.6％,the flexural strength and fracture toughness of WC composites increases first and then decrease with the increase of sintering temperature,and get the maximum when the sintering temperature is 1 400 ℃;with the increase of SiC whisker content,the hardness of SiC whisker modified WC composites shows increases first and then decrease,and get the maximum value when the SiC whisker content is 0.4％;with the increase of load,the friction coefficient of WC composites showed overall decreased tread with different SiC whisker content;under the same loading condition,the WC based composite materials get the minimum friction coefficient when the SiC whisker content is 0.4％.关键词
WC基/SiC含量/复合材料/显微组织/性能Key words
WC based/SiC content/composite/microstructure/properties分类
通用工业技术引用本文复制引用
白洋,张丽丽,李刚..WC基体育器械用复合材料的制备及磨损性能研究[J].铸造技术,2017,38(5):1017-1020,4.
