用于配合M21保护气体使用的全位置金红石药芯焊丝,消应力后达到温度低至-60°C时可获得***韧性。直径低于1.4mm的焊丝可适用于除立向下焊外的全位置焊接。
Typical Tensile Properties
| Stress relieved | |||||
| Elongation | Stress Relieved Temperature | Stress Relieved Testing Time | Tensile Strength | Yield Strength | 保护气体 |
| 25 % | 600 °C | 2 hr | 560 MPa | 480 MPa | C1 Shielding gas |
| As welded | |||||
| Elongation | Stress Relieved Temperature | Stress Relieved Testing Time | Tensile Strength | Yield Strength | 保护气体 |
| 28 % | - | - | 579 MPa | 498 MPa | C1 shielding gas |
夏比V型缺口冲击性能
| Stress relieved | ||||
| Impact Value | Stress Relieved Testing Temp | Stress Relieved Testing Time | Testing Temperature | 保护气体 |
| 83 J | 600 °C | 2 hr | -60 °C | C1 Shielding gas |
| As welded | ||||
| Impact Value | Stress Relieved Testing Temp | Stress Relieved Testing Time | Testing Temperature | 保护气体 |
| 90 J | - | - | -60 °C | C1 shielding gas |
焊缝金属分析
| C1 Shielding gas |
| IMPERIAL_C1 Shielding gas |
| 0.90 % |
熔敷数据
| 安培 | 熔敷率 | 电压 V | 直径 | 送丝速度 |
| 175-350 A | 2.8-8.1 kg/h | 25-38 V | 1.2 mm | 5.6-12.8 m/min |
