适用于焊接CrNiMo 18-12-3牌号Nb或Ti稳定化钢种的酸性金红石型药皮焊条。
Typical Tensile Properties
| As welded |
| Elongation | Tensile Strength | Yield Strength | 保护气体 |
| 38 % | 614 MPa | 507 MPa | ISO |
| - | - | - | AWS |
夏比V型缺口冲击性能| As welded |
| Impact Value | Testing Temperature | 保护气体 |
| 55 J | 20 °C | ISO |
| 41 J | -60 °C | ISO |
焊缝金属分析| Mn |
| Mn | Mo | C | Nb | Si | Ferrite FN | Ni | N | Cr |
| 0.6 % | - | - | - | - | - | - | - | - |
| Mo |
| Mn | Mo | C | Nb | Si | Ferrite FN | Ni | N | Cr |
| - | 2.9 % | - | - | - | - | - | - | - |
| C |
| Mn | Mo | C | Nb | Si | Ferrite FN | Ni | N | Cr |
| - | - | 0.02 % | - | - | - | - | - | - |
| Nb |
| Mn | Mo | C | Nb | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | 0.31 % | - | - | - | - | - |
| Si |
| Mn | Mo | C | Nb | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | 0.8 % | - | - | - | - |
| Ferrite FN |
| Mn | Mo | C | Nb | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | - | 7 % | - | - | - |
| Ni |
| Mn | Mo | C | Nb | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | - | - | 11.5 % | - | - |
| Cr |
| Mn | Mo | C | Nb | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | - | - | - | - | 18.2 % |
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 |
| 29 sec | 0.56 kg | 155 | 45-65 A | 0.8 kg/h | 29 V | 2.0 x 300 mm |
| 35 sec | 0.56 kg | 97 | 60-90 A | 1.1 kg/h | 30 V | 2.5 x 300 mm |
| 54 sec | 0.61 kg | 48 | 80-120 A | 1.4 kg/h | 32 V | 3.2 x 350 mm |
| 55 sec | 0.61 kg | 32 | 120-170 A | 2.1 kg/h | 33 V | 4.0 x 350 mm
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