日本強韌性WC基鋼結硬質合金成分和性能
| 序號 | 合金成分 | 燒結態 | 熱處理 | ||
| 硬度(HRA) | 抗彎強度(MPa) | 硬度(HRA) | 抗彎強度(MPa) | ||
| 1 | 70WC-5.0Nb+2.5Mo-0.5Ni-余Fe | 84.7 | 2500 | 86.7 | 2900 |
| 2 | 70WC-2.5TIC-2.5Tac+2.5Mn-0.5Ni-余Fe | 84.7 | 2600 | 86.7 | 3000 |
| 3 | 61.5WC-1.8TIC-7.5Tac+2.5Mn-余Fe | 86.6 | 2700 | 87.5 | 2900 |
| 4 | 70WC-5TIC+2.5Mn-0.5Ni-1Mo-余Fe | 84.2 | 2000 | 86.0 | 3800 |
| 5 | 58.4WC-3.6TIC-12Tac+1.8Mn-余Fe | 87.9 | 2300 | 88.5 | 2500 |
| 6 | 60.8WC-3.2TIC-11Tac+2.5Mn-余Fe | 84.2 | 2500 | 86.0 | 3100 |
| 7 | 55.6WC-4.4TIC-15Tac+2.5Mn-余Fe | 84.8 | 2700 | 88.0 | 3000 |
| 8 | 75WC+3.5Mn-6.2Co-余Fe | 85.1 | 2600 | 88.0 | 2800 |
| 9 | 75WC+2.5Mn-1.4Co-0.1Al-余Fe | 84.1 | 2200 | 87.5 | 2500 |
| 10 | 75WC+2.5Mn-1.5Co-1Cu-余Fe | 85.1 | 2400 | 87.5 | 2600 |
| 11 | 75WC+12.5Mn-1.5Co-3Ni-余Fe | 86.5 | 3500 | 87.9 | 3600 |
©2008-2023 福建明海鑫企業股份有限公司 閩ICP備07035527號-1
閩公網安備 35040302610038號