摘要
研究了先模压再冷等静压即复合压制(简称复压)硬质合金小件毛坯的可能性。经复压的烧结制品其抗弯强度明显提高,使用寿命平均提高0.5倍以上。但小件复压毛坯受尺寸影响有一定的局限性。
Study is made on the use of complex pressing(die pressingfollowed by cold isostatic pressing) for small hard metals blank.Thebending strength of sintered product of complex pressed small blank isdistinctly increased and the service life is increased by more than 50y0.However, the use of complex pressing for small blank has a limitationdue to. dimension influence.
出处
《稀有金属与硬质合金》
CAS
CSCD
1995年第2期17-20,共4页
Rare Metals and Cemented Carbides