摘要
研究了热处理工艺对离心铸造的WC-钢复合材料组织和性能的影响。结果表明,淬火后WC-钢复合材料的组织为马氏体、残留奥氏体和不同形态的碳化物,碳化物在不同淬火温度下以不同方式溶解。该复合材料的硬度随淬火温度的升高先上升后降低。
The influence of heat treatment on the microstructure and property of centrifugally cast WC-steel composite was studied. The results show that the as-quenched microstructure of composite is composed of martensite, residual austenite and varient carbides which are dissolved in different ways at different quenching temperatures, and that the hardness of composite will first increase and then decrease with the increase of quenching tempera ture.
出处
《热处理》
CAS
2009年第6期38-42,共5页
Heat Treatment
基金
安徽省教育厅自然科学基金2006年重点资助项目(2006KG083A)
