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牌號 | 直徑mm |
標準型號GB/T984 AWS A5.13 |
堆焊金屬化學成分(%) | 堆焊金屬硬度HRC HB | ||||||
C | Si | Mn | Cr | Ni | Mo | |||||
HW-D406 | 3.2 | - | ≤0.5 | ≤2.0 | ≤2.0 | ≤6.0 | - | ≤5.0 | Co11 | ≥50 |
HW-D406A1 HW-D406A11 HW-D406A111 |
3.2 4.0 |
- | ≤1.2 | - | ≤2. | 05.0/7.0 | - | 6.0/8.0 |
Co6.5 Co8.5 Co11.5 |
≥60 |
HW-D417 |
3.2 4.0 5.0 |
EDD-B-15 | 0.5/0.9 | ≤0.8 | ≤0.6 | 3.0/5.0 | - | 5.0/9.5 | ≤1.0 | ≥55 |
HW-D507 |
3.2 4.0 5.0 |
EDCr-A1-15 | ≤0.15 | - | - | 10.0/16.0 | - | - | ≤2.5 | ≥40焊后空冷 |
HW-D507Mo |
3.2 4.0 5.0 |
EDCr-A2-15 | ≤0.20 | - | - | 10.0/16.0 | ≤6.0 | ≤2.5 | ≤2.5 | ≥37焊后空冷 |
HW-D512 |
3.2 4.0 5.0 |
EDCr-B-03 | ≤0.25 | - | - | 10.0/16.0 | - | - | ≤5.0 | ≥45焊后空冷 |
HW-D547 |
3.2 4.0 5.0 |
EDCrNi-A-15 | ≤0.18 | 4.8/6.4 | 0.6/2.0 | 15.0/18.0 | 7.0/9.0 | - | - | 270/320 |
HW-D547Mo |
3.2 4.0 5.0 |
EDCrNi-B-15 | ≤0.2 | 5.0/7.0 | 2.0/3.0 | 18.0/20.0 | 7.0/10.0 | - | - | ≥37 |