Table 2.
Product Material | 94 wt% WC + 6 wt% Co | BK6 | BK20 |
---|---|---|---|
Wear rate × 10−13 (m3/m∙N) | 8.4 | 11 | 43 |
Hardness (HV) | 2500 | 1550 | 1050 |
Fracture toughness coefficient (MPa∙m1/2) | 6.9 | 8.9 | 10.3 |
Product Material | 94 wt% WC + 6 wt% Co | BK6 | BK20 |
---|---|---|---|
Wear rate × 10−13 (m3/m∙N) | 8.4 | 11 | 43 |
Hardness (HV) | 2500 | 1550 | 1050 |
Fracture toughness coefficient (MPa∙m1/2) | 6.9 | 8.9 | 10.3 |