适用于焊接19Cr10Ni牌号Nb或Ti稳定化不锈钢的Nb稳定化MMA焊条。
Typical Tensile Properties
As welded | |||
Tensile Strength | Yield Strength | 保护气体 | Elongation |
700 MPa | 550 MPa | ISO | - |
700 MPa | 560 MPa | AWS | 31 % |
Creep resistance++ 500°C 10000h | |||
Tensile Strength | Yield Strength | 保护气体 | Elongation |
330 MPa | - | AWS | - |
Creep resistance+ 500°C 20000h | |||
Tensile Strength | Yield Strength | 保护气体 | Elongation |
310 MPa | - | AWS | - |
Creep resistance 600°C 10000h | |||
Tensile Strength | Yield Strength | 保护气体 | Elongation |
135 MPa | - | AWS | - |
夏比V型缺口冲击性能
As welded | ||
Impact Value | Testing Temperature | 保护气体 |
71 J | -10 °C | ISO |
60 J | 20 °C | AWS |
焊缝金属分析
Mn | |||||||
Mn | C | Nb | Si | Ferrite FN | Ni | N | Cr |
1.7 % | - | - | - | - | - | - | - |
C | |||||||
Mn | C | Nb | Si | Ferrite FN | Ni | N | Cr |
- | 0.06 % | - | - | - | - | - | - |
Nb | |||||||
Mn | C | Nb | Si | Ferrite FN | Ni | N | Cr |
- | - | 0.72 % | - | - | - | - | - |
Si | |||||||
Mn | C | Nb | Si | Ferrite FN | Ni | N | Cr |
- | - | - | 0.7 % | - | - | - | - |
Ferrite FN | |||||||
Mn | C | Nb | Si | Ferrite FN | Ni | N | Cr |
- | - | - | - | 7 % | - | - | - |
Ni | |||||||
Mn | C | Nb | Si | Ferrite FN | Ni | N | Cr |
- | - | - | - | - | 9.7 % | - | - |
Cr | |||||||
Mn | C | Nb | Si | Ferrite FN | Ni | N | Cr |
- | - | - | - | - | - | - | 20.2 % |
熔敷数据
Fusion time per electrode at 90% I max | kg weld metal/kg electrodes | Number of electrodes/kg weld metal | 安培 | 熔敷率 | 电压 V | 直径 |
39 sec | 0.60 kg | 147 | 40-60 A | 0.6 kg/h | 26 V | 2.0 x 300 mm |
36 sec | 0.59 kg | 82 | 50-80 A | 1.2 kg/h | 29 V | 2.5 x 300 mm |
66 sec | 0.60 kg | 44 | 75-115 A | 1.2 kg/h | 23 V | 3.2 x 350 mm |
66 sec | 0.60 kg | 32 | 80-160 A | 1.7 kg/h | 24 V | 4.0 x 350 mm |
78 sec | 0.60 kg | 20 | 140-210 A | 2.3 kg/h | 25 V | 5.0 x 350 mm |