OK 84.80是一款可在奥氏体基体熔敷高密度耐磨碳化物的高焊条熔敷率焊条，耐磨极限温度高达700°C。典型应用包括排气扇、灰犁、输送机螺杆、烧结设备组件。
焊缝金属分析
| Mn |
| Mn | Mo | C | Nb | Si | V | W | Cr |
| 0.7 % | - | - | - | - | - | - | - |
| Mo |
| Mn | Mo | C | Nb | Si | V | W | Cr |
| - | 6.6 % | - | - | - | - | - | - |
| C |
| Mn | Mo | C | Nb | Si | V | W | Cr |
| - | - | 6.0 % | - | - | - | - | - |
| Nb |
| Mn | Mo | C | Nb | Si | V | W | Cr |
| - | - | - | 5.4 % | - | - | - | - |
| Si |
| Mn | Mo | C | Nb | Si | V | W | Cr |
| - | - | - | - | 1.9 % | - | - | - |
| V |
| Mn | Mo | C | Nb | Si | V | W | Cr |
| - | - | - | - | - | 0.8 % | - | - |
| W |
| Mn | Mo | C | Nb | Si | V | W | Cr |
| - | - | - | - | - | - | 1.7 % | - |
| Cr |
| Mn | Mo | C | Nb | Si | V | W | Cr |
| - | - | - | - | - | - | - | 24.5 % |
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 |
| 132 sec | 0.72 kg | 22 | 150-170 A | 1.2 kg/h | 22 V | 3.2 x 350 mm |
| 123 sec | 0.71 kg | 15 | 220-250 A | 2.0 kg/h | 23 V | 4.0 x 350 mm |
