Grade | Grain Size {um} |
Cobalt content {Co-%} |
Density {g/cm3} |
Hardness {HRA} |
TRS {N/mm2} |
KIC {MPa.m1/2} |
---|---|---|---|---|---|---|
ET020 | 0.7 | 10 | 14.45 | 91.8 | 3800 | 10.5 |
ETS610 | 0.6 | 10 | 14.45 | 92.2 | 4000 | 10.7 |
ET025 | 0.4 | 12 | 14.12 | 92.5 | 4200 | 10.2 |
ETS508 | 0.5 | 8 | 14.5 | 93.2 | 4000 | 9.60 |
ET010 | 0.4 | 6 | 14.8 | 94.1 | 3800 | 8.70 |
ET0209 | 0.2 | 9 | 14.45 | 94.0 | 4200 | 9.20 |
ET030 | 0.7 | 15 | 13.98 | 89.0 | 4500 | 13.8 |
Type (BΦDxL) | Tolerance of diameter (mm) | Tolerance of length (mm) |
---|---|---|
BΦ (3.25~6.5) ×38.2 | ±0.03 | 0~±0.1 |
BΦ (3.5~7.5) ×12.8 | ±0.03 | 0~±0.1 |
BΦ3.25×315 | ±0.03 | 0~±0.1 |