適用于焊接19 Cr 10 Ni牌號(hào)鋼種的超低碳含量不銹鋼焊條。其也適用于焊接成分類似的穩(wěn)定化不銹鋼,母材需要滿足足夠抗蠕變性時(shí)除外。
As welded | |||
Elongation | Tensile Strength | Yield Strength | 保護(hù)氣體 |
45 % | 580 MPa | 430 MPa | ISO |
- | - | - | AWS |
As welded | ||
Impact Value | Testing Temperature | 保護(hù)氣體 |
70 J | 20 °C | ISO |
49 J | -60 °C | ISO |
Mn | ||||||
Mn | C | Si | Ferrite FN | Ni | N | Cr |
0.7 % | - | - | - | - | - | - |
C | ||||||
Mn | C | Si | Ferrite FN | Ni | N | Cr |
- | 0.03 % | - | - | - | - | - |
Si | ||||||
Mn | C | Si | Ferrite FN | Ni | N | Cr |
- | - | 0.9 % | - | - | - | - |
Ferrite FN | ||||||
Mn | C | Si | Ferrite FN | Ni | N | Cr |
- | - | - | 5 % | - | - | - |
Ni | ||||||
Mn | C | Si | Ferrite FN | Ni | N | Cr |
- | - | - | - | 10.0 % | - | - |
Cr | ||||||
Mn | C | Si | Ferrite FN | Ni | N | Cr |
- | - | - | - | - | - | 19.3 % |
Fusion time per electrode at 90% I max | kg weld metal/kg electrodes | Number of electrodes/kg weld metal | 安培 | 熔敷率 | 電壓 V | 直徑 |
24 sec | 0.55 kg | 240 | 35-45 A | 0.6 kg/h | 27 V | 1.6 x 300 mm |
29 sec | 0.55 kg | 160 | 35-65 A | 0.8 kg/h | 29 V | 2.0 x 300 mm |
36 sec | 0.55 kg | 99 | 50-90 A | 1.1 kg/h | 31 V | 2.5 x 300 mm |
54 sec | 0.60 kg | 49 | 70-130 A | 1.4 kg/h | 31 V | 3.2 x 350 mm |
60 sec | 0.60 kg | 33 | 90-180 A | 2.0 kg/h | 32 V | 4.0 x 350 mm |
60 sec | 0.60 kg | 20 | 140-250 A | 3.0 kg/h | 33 V | 5.0 x 350 mm |
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