Mô tả
OK Flux 10.90
Agglomerated aluminate-fluoride-basic flux for welding of 9% Ni steels and other high alloyed steels with Ni based wires. The flux is manganese adding, which reduces the risk of hot cracking. Good slag detachability and nice bead appearance.
| Classifications: | EN ISO 14174:S A AF 2 55 53 MnNi DC |
| Slag Type: | Fluoride basic CaF2-Al2O3-SiO2 |
| Alloy Transfer: | Chromium compensating. Nickel- and manganese alloying. |
| Density: | nom: 1.0 kg/dm3 |
| Basicity Index: | nom: 1.7 |
| Flux Consumption | |
| Volts | kg Flux / kg Wire DC+ |
| 26 V | 0.5 kg |
| 30 V | 0.6 kg |
| 34 V | 0.8 kg |
| 38 V | 1.0 kg |
| Dimensions | Amps | Travel Speed |
| 4.0 mm | 580 A | 33 m/h |
| Classifications | Wire |
| Wire | AWS/EN |
| OK Autrod NiCr-3 | A5.14:ERNiCr-3/ 18274:S Ni 6082 (NiCr20Mn3Nb) |
| OK Autrod NiCrMo-3 | A5.14:ERNiCrMo-3/ 18274:S Ni 6625 (NiCr22Mo9Nb) |
| OK Autrod NiCrMo-4 | A5.14:ERNiCrMo-4/ 18274:S Ni 6276 (NiCr15Mo16Fe6W4) |
| OK Autrod NiCrMo-13 | A5.14:ERNiCrMo-13/ 18274:S Ni 6059 (NiCr23Mo16) |
| Approvals | |
| Wire | DNV |
| OK Autrod NiCrMo-3 | • |
| OK Autrod NiCrMo-4 | • |
| Typical Mechanical Properties | |||||
| Wire | Condition | Yield Strength | Tensile Strength | Elongation | Charpy V-Notch |
| OK Autrod NiCr-3 | As Welded ISO DC+ | 400 MPa | 600 MPa | 35 % | 145 J @ -80°C
130 J @ -196°C |
| OK Autrod NiCrMo-3 | As Welded HI ~
1.0-1.7 kJ/mm DC+ |
440 MPa | 720 MPa | 42 % | 100 J @ -196°C |
| OK Autrod NiCrMo-4 | As Welded DC+ | 480 MPa | 700 MPa | 35 % | 60 J @ -196°C |
| OK Autrod NiCrMo-13 | As Welded 350 A,
HI 1.3-1.7 kJ/mm DC+ |
470 MPa | 675 MPa | 46 % | 70 J @ -196°C |
| Typical Weld Metal Analysis % | ||||||||
| C | Mn | Si | Ni | Cr | Mo | Fe | Nb+Ta | W |
| OK Autrod NiCr-3 | ||||||||
| 0.004 | 4.4 | 0.35 | Bal. | 19.3 | 0.1 | 1.7 | 2.6 | – |
| OK Autrod NiCrMo-3 DC+, 350A, 29V | ||||||||
| 0.01 | 1.7 | 0.2 | Bal. | 21.0 | 8.5 | 2.0 | 3.0 | – |
| OK Autrod NiCrMo-4 DC+, 350A, 29V | ||||||||
| 0.01 | 2.2 | 0.2 | Bal. | 15.0 | 15.5 | 6.0 | – | 3.4 |
| OK Autrod NiCrMo-13 Current Type: DC+ , 350A, 29V | ||||||||
| 0.01 | 2.8 | 0.2 | Bal. | 22.0 | 15.0 | 2.0 | – | – |
