品牌:瑞典伊萨
直径:2.0-5.0
产地:瑞典
长度:350-450
起订:5公斤
供应:5000公斤
发货:1天内
OK 75.75是一款已烘干至极低水分含量的LMA焊条，适合用于室温条件下或经过适度预热的高强度、低合金钢焊接。
Typical Tensile Properties
| As welded | |||
| Elongation | Tensile Strength | Yield Strength | 保护气体 |
| 20 % | 830 MPa | 780 MPa | ISO |
| - | - | - | AWS |
夏比V型缺口冲击性能
| As welded | ||
| Impact Value | Testing Temperature | 保护气体 |
| 60 J | -40 °C | ISO |
焊缝金属分析
| Mn | |||||
| Mn | Mo | C | Si | Ni | Cr |
| 1.61 % | - | - | - | - | - |
| Mo | |||||
| Mn | Mo | C | Si | Ni | Cr |
| - | 0.4 % | - | - | - | - |
| C | |||||
| Mn | Mo | C | Si | Ni | Cr |
| - | - | 0.05 % | - | - | - |
| Si | |||||
| Mn | Mo | C | Si | Ni | Cr |
| - | - | - | 0.36 % | - | - |
| Ni | |||||
| Mn | Mo | C | Si | Ni | Cr |
| - | - | - | - | 2.4 % | - |
| Cr | |||||
| Mn | Mo | C | Si | Ni | Cr |
| - | - | - | - | - | 0.4 % |
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 |
| 54 sec | 0.67 kg | 66.0 | 70-110 A | 1.00 kg/h | 22 V | 2.5 x 350 mm |
| 80 sec | 0.67 kg | 31.5 | 100-150 A | 1.40 kg/h | 23 V | 3.2 x 450 mm |
| 92 sec | 0.65 kg | 21.0 | 135-200 A | 1.90 kg/h | 24 V | 4.0 x 450 mm |
| 105 sec | 0.63 kg | 12.0 | 180-260 A | 2.50 kg/h | 25 V | 5.0 x 450 mm |
