CH608405A5 - Process for manufacturing welding wires - Google Patents
Process for manufacturing welding wiresInfo
- Publication number
- CH608405A5 CH608405A5 CH503877A CH503877A CH608405A5 CH 608405 A5 CH608405 A5 CH 608405A5 CH 503877 A CH503877 A CH 503877A CH 503877 A CH503877 A CH 503877A CH 608405 A5 CH608405 A5 CH 608405A5
- Authority
- CH
- Switzerland
- Prior art keywords
- channel
- powder
- drawn
- welding
- closed
- Prior art date
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
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/406—Filled tubular wire or rods
-
- 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
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/406—Filled tubular wire or rods
- B23K2035/408—Filled tubular wire or rods with welded longitudinal seam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
The process comprises the preshaping of a metal ribbon in the form of a channel and the partial filling of the channel with a welding powder. The powder is covered with a thin circularly arcuate curved sheet whose edges curved over towards the bottom touch the side walls of the channel in order to retain the powder in the bottom of the latter while it is being closed. The preformed sheath is drawn through a die which folds over the ends of the U-shaped profile so as to adjoin the edges thereof. The closed casing is next sealed by welding and the sheathed and welded preform (blank) is drawn by means of another dye until the desired rectangular cross-section is obtained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU74825A LU74825A1 (en) | 1976-04-22 | 1976-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH608405A5 true CH608405A5 (en) | 1979-01-15 |
Family
ID=19728221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH503877A CH608405A5 (en) | 1976-04-22 | 1977-04-22 | Process for manufacturing welding wires |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE853796A (en) |
CH (1) | CH608405A5 (en) |
DE (1) | DE2717740A1 (en) |
FR (1) | FR2348784A2 (en) |
IT (1) | IT1115855B (en) |
LU (1) | LU74825A1 (en) |
NL (1) | NL7704255A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH669547A5 (en) * | 1985-12-20 | 1989-03-31 | Oerlikon Buehrle Schweisstech |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1891546A (en) * | 1928-09-24 | 1932-12-20 | Ottmar M Krembs | Brazing rod |
US3318729A (en) * | 1965-08-05 | 1967-05-09 | Du Pont | Tubular welding rod having a chlorine or fluorine substituted ethylenically unsaturated aliphatic hydrocarbon polymer core |
SE312388B (en) * | 1966-02-15 | 1969-07-14 | P Strandell | |
DE1752425B2 (en) * | 1968-05-24 | 1977-02-24 | Verfahren zum Herstellen von Fülldrähten Messer Griesheim GmbH, 6000 Frankfurt | METHOD OF MANUFACTURING FOILL WIRES |
-
1976
- 1976-04-22 LU LU74825A patent/LU74825A1/xx unknown
-
1977
- 1977-04-19 FR FR7711674A patent/FR2348784A2/en active Granted
- 1977-04-19 NL NL7704255A patent/NL7704255A/en not_active Application Discontinuation
- 1977-04-20 IT IT4904077A patent/IT1115855B/en active
- 1977-04-21 BE BE176878A patent/BE853796A/en not_active IP Right Cessation
- 1977-04-21 DE DE19772717740 patent/DE2717740A1/en not_active Ceased
- 1977-04-22 CH CH503877A patent/CH608405A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1115855B (en) | 1986-02-10 |
FR2348784A2 (en) | 1977-11-18 |
DE2717740A1 (en) | 1977-11-03 |
BE853796A (en) | 1977-08-16 |
NL7704255A (en) | 1977-10-25 |
LU74825A1 (en) | 1977-12-02 |
FR2348784B2 (en) | 1982-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |