FIELD: chemistry.
SUBSTANCE: invention relates to machine building and can be used to restore machine parts made from alloyed steel and cast iron. The ferromagnetic charge for arc pad welding machine parts from iron-carbon alloys, which contains carbon, ferrotitanium, ferrochromium, ferrovanadium, electrode marble, fluorpar, silicocalcium, copper powder and iron powder, additionally contains ferrovanadium and copper powder. To ensure stable arcing at low current (reducing the level of welding deformations and stress) and improve magnetic properties of the mixture, magnetic and nonmagnetic components of the charge are mixed on liquid sodium glass.
EFFECT: improved mechanical and tribotechnical properties of the weld metal.
Title | Year | Author | Number |
---|---|---|---|
MATERIALS FOR ELECTRIC ARC OVERLAYING OF STEEL CONTINUOUS CASTING MACHINE SECONDARY COOLING SYSTEMS ROLLER SURFACE BY FERROMAGNETIC CHARGE | 2015 |
|
RU2613801C2 |
CORED WIRE | 2022 |
|
RU2801387C1 |
COMPOSITION OF POWDER WIRE FOR MECHANIZED WELDING OF LOW-CARBON AND LOW-ALLOY STEEL BY OPEN-ARC WELDING | 0 |
|
SU1054001A1 |
CORE WIRE CHARGE | 0 |
|
SU664799A1 |
ELECTRODE FOR MANUAL ARC WELDING ON STEEL LAYER | 2009 |
|
RU2394671C1 |
POWDER WIRE CHARGE | 2006 |
|
RU2307727C1 |
FLUX CORED ELECTRODE | 2007 |
|
RU2356715C2 |
BLEND FOR FLUX-CORED WIRE | 1993 |
|
RU2074078C1 |
ELECTRODE FOR MANUAL ARC DEPOSITION OF LAYER OF MEDIUM-HARD STEEL | 1996 |
|
RU2104140C1 |
POWDER WIRE | 2016 |
|
RU2641590C2 |
Authors
Dates
2012-04-27—Published
2010-02-09—Filed