JPS57124595A - Flux-cored wire for self shielded arc welding - Google Patents
Flux-cored wire for self shielded arc weldingInfo
- Publication number
- JPS57124595A JPS57124595A JP1063481A JP1063481A JPS57124595A JP S57124595 A JPS57124595 A JP S57124595A JP 1063481 A JP1063481 A JP 1063481A JP 1063481 A JP1063481 A JP 1063481A JP S57124595 A JPS57124595 A JP S57124595A
- Authority
- JP
- Japan
- Prior art keywords
- flux
- wire
- metallic sleeve
- total weight
- arc welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/368—Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
PURPOSE:To improve the notch toughness and pinhole resistance of weld metal given by a titled wire by regulating the respective amts. of C, Si and Mn in a metallic sleeve as well as CaF2, Al-Mg alloy, Ni, Mn and O in a flux respectively; CONSTITUTION:In a titled wire wherein 10-30% flux, by weight %, based on the total weight of a wire is packed in a metallic sleeve, the compositions of the metallic sleeve and the flux are regulated as follows: A steel material contg. <=0.055% C, <=0.1% Si, and 0.15-0.50% Mn based on the total weight of the wire, and consisting of the balance Fe and unavoidable impurities is used for the metallic sleeve. The flux is formulated to contain 3.5-5.5% an Al-Mg alloy contg. 8.0-12.5% CaF2 and 30-70% Al, based on the total weight of the wire, 1.5-4.0% Ni in the form of Ni and NiO, 0.3-1.7% Mn in the form of >=1 kind of electrolytic Mn, MnO and MnO2, and 0.10-0.34% O in the form of the above-described NiO, MnO, MnO2 and >=1 kind of FeO, Fe2O3 and Fe3O4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1063481A JPS57124595A (en) | 1981-01-26 | 1981-01-26 | Flux-cored wire for self shielded arc welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1063481A JPS57124595A (en) | 1981-01-26 | 1981-01-26 | Flux-cored wire for self shielded arc welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57124595A true JPS57124595A (en) | 1982-08-03 |
Family
ID=11755637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1063481A Pending JPS57124595A (en) | 1981-01-26 | 1981-01-26 | Flux-cored wire for self shielded arc welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57124595A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS611498A (en) * | 1983-11-19 | 1986-01-07 | Kobe Steel Ltd | Flux-cored wire for self-shielded arc welding |
JPH0225290A (en) * | 1987-12-29 | 1990-01-26 | Lincoln Electric Co:The | Consumable welding rod and usage thereof |
JPH0275495A (en) * | 1988-09-07 | 1990-03-15 | Kobe Steel Ltd | Flux cored wire for self-shielded arc welding |
-
1981
- 1981-01-26 JP JP1063481A patent/JPS57124595A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS611498A (en) * | 1983-11-19 | 1986-01-07 | Kobe Steel Ltd | Flux-cored wire for self-shielded arc welding |
JPH0225290A (en) * | 1987-12-29 | 1990-01-26 | Lincoln Electric Co:The | Consumable welding rod and usage thereof |
JPH0275495A (en) * | 1988-09-07 | 1990-03-15 | Kobe Steel Ltd | Flux cored wire for self-shielded arc welding |
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