适用于焊接19% Cr, 13% Ni, 3% Mo牌号奥氏体不锈钢的实芯抗腐蚀铬镍钼合金焊丝。 OK Autrod 317L由于钼含量较高,具有良好的普通抗腐蚀性和抗点蚀性。该合金较低的碳含量让其特别适用于存在晶间腐蚀可能性的应用。该合金适用于石化、纸浆和造纸工业等存在严重腐蚀性条件的应用。
Typical Tensile Properties
As welded |
Elongation |
Tensile Strength |
Yield Strength |
45 % |
600 MPa |
390 MPa |
夏比V型缺口冲击性能
As welded |
Impact Value |
Testing Temperature |
135 J |
20 °C |
55 J |
-196 °C |
焊缝金属分析
Mn |
Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
1.4 % |
- |
- |
- |
- |
- |
- |
- |
- |
Mo |
Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
- |
3.6 % |
- |
- |
- |
- |
- |
- |
- |
Cu |
Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
- |
- |
0.05 % |
- |
- |
- |
- |
- |
- |
C |
Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
- |
- |
- |
0.01 % |
- |
- |
- |
- |
- |
Si |
Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
- |
- |
- |
- |
0.4 % |
- |
- |
- |
- |
FN WRC-92 |
Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
- |
- |
- |
- |
- |
7 % |
- |
- |
- |
Ni |
Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
- |
- |
- |
- |
- |
- |
13.6 % |
- |
- |
Cr |
Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
- |
- |
- |
- |
- |
- |
- |
- |
18.9 % |
熔敷数据
安培 |
熔敷率 |
电压 V |
直径 |
送丝速度 |
50-140 A |
0,8-2,7 kg/h |
16-22 V |
0.8 mm |
3,4-11 m/min |
80-190 A |
0,9-2,7 kg/h |
16-24 V |
1.0 mm |
2,6-7,1 m/min |
180-280 A |
2,6-4,5 kg/h |
20-28 V |
1.2 mm |
4,9-8,5 m/min |
230-350 A |
3-5,2 kg/h |
24-28 V |
1.6 mm |
3,2-5,5 m/min |