OK 63.35是一款采用18CNi3Mo型碱性药皮的低碳不锈钢焊条。其非常适用于要求高强度机械性能的应用。该焊条具有优良的冲击韧性。在温度低至-120°C条件下可满足0.38mm最小横向膨胀要求。当铁素体含量处于诸如FN 3 – 4等规范较低水平时,在-196°C条件下亦可满足相同要求。
Typical Tensile Properties
| As welded |
| 保护气体 | Elongation | Tensile Strength | Yield Strength |
| ISO | - | - | - |
| AWS | 40 % | 560 MPa | 430 MPa |
夏比V型缺口冲击性能| As welded |
| Testing Temperature | 保护气体 | Impact Value |
| 20 °C | ISO | - |
| -120 °C | ISO | - |
| 20 °C | AWS | 95 J |
| -60 °C | AWS | 75 J |
| -120 °C | AWS | 60 J |
| -196 °C | AWS | 35 J |
焊缝金属分析| Mn |
| Mn | Mo | C | Si | Ferrite FN | Ni | N | Cr |
| 1.6 % | - | - | - | - | - | - | - |
| Mo |
| Mn | Mo | C | Si | Ferrite FN | Ni | N | Cr |
| - | 2.7 % | - | - | - | - | - | - |
| C |
| Mn | Mo | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | 0.04 % | - | - | - | - | - |
| Si |
| Mn | Mo | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | 0.4 % | - | - | - | - |
| Ferrite FN |
| Mn | Mo | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | 4 % | - | - | - |
| Ni |
| Mn | Mo | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | - | 12.6 % | - | - |
| Cr |
| Mn | Mo | C | Si | Ferrite FN | Ni | N | Cr |
| - | - | - | - | - | - | - | 18.3 % |
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 |
| 42 sec | 0.63 kg | 91 | 55-85 A | 0.9 kg/h | 24 V | 2.5 x 300 mm |
| 58 sec | 0.63 kg | 47 | 80-120 A | 1.3 kg/h | 24 V | 3.2 x 350 mm |
| 63 sec | 0.62 kg | 32 | 80-180 A | 1.8 kg/h | 24 V | 4.0 x 350 mm |


