FIELD: materials for electric arc welding, namely powder wire for welding high-manganese austenite and pearlite steels, for example for multi-pass welding.
SUBSTANCE: composition of powder wire including steel envelope and powder charge containing rutile concentrate, manganese, nickel, chrome, marble, fluorine-containing component contains in addition ferrosilicozirconium, ferrotitanium and as fluorine-containing component it contains cryolite at next relation of components, mass %: rutile concentrate, 5 -8; manganese, 6 - 14; nickel, 6 - 9; chrome, 11.5 - 18; marble, 1 - 2; ferrosilicozirconium, 1 - 6; ferrotitanium, 1 - 2; cryolite, 0.5 - 0.8; steel envelope, the balance.
EFFECT: enhanced manufacturing properties of wire, improved efficiency of welding process.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SELF-PROTECTION POWDER WIRE FOR WELDING AUSTENITE CHROME-NICKEL STEELS | 2004 |
|
RU2281843C1 |
| POWDER WIRE FOR SURFACING | 2005 |
|
RU2294273C2 |
| COMPOSITION OF POWDER WIRE | 1999 |
|
RU2166419C2 |
| COATED ELECTRODE FOR UNDERWATER WET WELDING | 2023 |
|
RU2825112C1 |
| CHARGE FOR POWDER WIRE | 0 |
|
SU1368140A1 |
| POWDER WIRE COMPOSITION | 0 |
|
SU921737A1 |
| COMPOSITION OF WELDING MATERIAL FOR WELDING STEEL STRUCTURES WITH ALUMINIUM METALLIZATION LAYER | 0 |
|
SU1113231A1 |
| COMPOSITION OF POWDER WIRE | 0 |
|
SU1063562A1 |
| 0 |
|
SU1780970A1 | |
| FLUX-CORED WIRE | 1987 |
|
RU1462625C |
