摘要
通过将WC/钢复合材料(代号为GJH-2合金)与在棒、线轧机上使用的Gx铸造合金导卫辊材料作对比试验,探讨WC/钢复合材料在热作工模具中的应用前景.试验结果表明,GJH-2合金在各种对应的热处理状态下,在450~650 ℃试验温度范围、应用于重载荷、滑动速度大于2 m/s的工况条件下,具有良好的高温抗磨损性能.
Based on the contrast tests between the WC/steel composite material ( code GJH-2 alloy) and the Gx cast alloy used in bar or wire mill for guide rollers, discussion is made on the future application of the WC/steel composite material in the hot-worked die. The contrast test results showed that GJH- 2cermet is characterized by good high-temperature wear resistance under corresponding heat treatment at 450-650℃ with heavy load and sliding velocity above 2 m/s.
出处
《稀有金属与硬质合金》
CAS
CSCD
2005年第4期4-7,共4页
Rare Metals and Cemented Carbides
基金
安徽省教育厅资助项目(编号2003kjo62)
关键词
WC/钢复合材料
高温磨损
导卫辊
应用
WC/steel composite material
high-temperature wear
guide rollers
application