摘要
采用低压热等静压工艺制取再生矿用硬质合金的横向断裂强度高,孔隙度可降低到A00,使用寿命不逊于正常合金。此外。
The mining cemented carbide was regenerated by lowpressure HIP. The results show the increase in the fransverse rupture strength and the decrease in the porosity(to A00). The service life of the regenerated cemented carbide is similar to that of conventional cemented carbide. The mechanism of the denisfication of lowpressure HIP is analysed.
出处
《稀有金属与硬质合金》
CAS
CSCD
1999年第2期19-21,共3页
Rare Metals and Cemented Carbides
关键词
低压热等静压
再生
矿用
硬质合金
致密化
lowpressure HIP
regenerated
mining cemented carbide
densification