适用于焊接20% Cr, 25% Ni, 5% Mo, 1.5% Cu, 低碳奥氏体不锈钢的实芯抗腐蚀铬镍钼铜合金焊丝。 OK Autrod 385焊缝金属具有良好的抗应力腐蚀和晶间腐蚀性,并且具有极其优良的抗非氧化性酸腐蚀性能。耐缝隙腐蚀性能优于普通18% Cr, 8% Ni, Mo钢。该合金广泛用于生产行业相关的各种应用。
Typical Tensile Properties
As welded |
Elongation | Tensile Strength | Yield Strength |
37 % | 540 MPa | 340 MPa |
夏比V型缺口冲击性能As welded |
Impact Value | Testing Temperature |
120 J | 20 °C |
焊缝金属分析Mn |
Mn | Mo | Cu | C | Si | Ni | N | Cr |
1.7 % | - | - | - | - | - | - | - |
Mo |
Mn | Mo | Cu | C | Si | Ni | N | Cr |
- | 4.4 % | - | - | - | - | - | - |
Cu |
Mn | Mo | Cu | C | Si | Ni | N | Cr |
- | - | 1.5 % | - | - | - | - | - |
C |
Mn | Mo | Cu | C | Si | Ni | N | Cr |
- | - | - | 0.01 % | - | - | - | - |
Si |
Mn | Mo | Cu | C | Si | Ni | N | Cr |
- | - | - | - | 0.4 % | - | - | - |
Ni |
Mn | Mo | Cu | C | Si | Ni | N | Cr |
- | - | - | - | - | 25.0 % | - | - |
Cr |
Mn | Mo | Cu | C | Si | Ni | N | Cr |
- | - | - | - | - | - | - | 20.0 % |
熔敷数据安培 | 熔敷率 | 电压 V | 直径 | 送丝速度 |
50-140 A | 0-0 kg/h | 16-22 V | 0.8 mm | 0-0 m/min |
80-240 A | 1.5-6 kg/h | 15-28 V | 1.0 mm | 3.5-18 m/min |
100-300 A | 1.6-7.5 kg/h | 15-29 V | 1.2 mm | 3-14 m/min |
230-350 A | 0-0 kg/h | 24-28 V | 1.6 mm | 0-0 m/min |
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