牌号:CD-KR887 | 产地:美国肯纳 | 主要金属含量:99% |
品名:钨钴类硬质合金 | 杂质含量:0.01% | 粒度:2000目 |
grade | Binder (%) | WC (%) | grain size (micron) | hardness | average TRS | ||
HRA | HV30 | PSI | MPa | ||||
KR855 | 10 | 90 | 0.8 | 91.8 | 1580 | 420500 | 2900 |
KR466 | 12 | 88 | 4 | 90.0 | 1360 | 480000 | 3310 |
CD650 | 15 | 85 | 0.8 | 90.4 | 1420 | 550000 | 3790 |
KR887 | 15 | 85 | 0.8 | 90.2 | 1400 | 435000 | 3000 |