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耐磨堆焊焊条
耐磨堆焊焊条
牌号 直径mm 标准型号GB/T984
AWS A5.13
堆焊金属化学成分(%) 堆焊金属硬度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 HW-D557 3.2
4.0
5.0
EDCrNi-C-15 ≤0.2 5.0/7.0 2.0/3.0 18.0/20.0 7.0/10.0 - - ≥37 HW-D577 3.2
4.0
5.0
EDCrMn-C-15 ≤1.1 ≤2.0 2.0/18.0 12.0/18.0 6.0 - ≤3.0 ≥28 HW-D608 3.2
4.0
5.0
EDZ-A1-m 2.5/4.5 - - 3.0/5.0 - 3.0/5.0 - ≥55 HW-D658 3.2
4.0
5.0
- 3.0/5.0 - - 20.0/35.0 - 4.0/95 - ≥60 HW-D667 3.2
4.0
5.0
EDZCr-C-15 2.5/5.0 1.0/4.8 ≤8.0 25.0/32.0 3.0/5.0 - ≤2.0 ≥48 HW-D688 3.2
4.0
EDZCr-D 3.0/4.0 ≤3.0 1.5/3.5 22.0/32.0 - - ≤6.0 ≥58


