摘要
一种新工艺制造的WC钢结硬质合金经880℃×2h＋740℃×8h退火，1150℃淬火后，采用不同回火工艺，通过耐磨性实验进行对比，结果表明150℃×3h回火试样具有最优的耐磨性。
The contrast had been down for the wear resistant of the new kind of WC steel bonded hard alloy after 880℃×2h＋740℃×8h, quenched at 1150℃. and tempered in various procession. The result shows: The sample ternperde at 150℃ × 3hhas better wear resistant.
出处
《硬质合金》
CAS
1998年第4期231-234,共4页
Cemented Carbides
