GB285674A - Improvements in or relating to electrodes for electrodes welding or soldering - Google Patents
Improvements in or relating to electrodes for electrodes welding or solderingInfo
- Publication number
- GB285674A GB285674A GB861627A GB861627A GB285674A GB 285674 A GB285674 A GB 285674A GB 861627 A GB861627 A GB 861627A GB 861627 A GB861627 A GB 861627A GB 285674 A GB285674 A GB 285674A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- charcoal
- potassium
- aluminium
- chloride
- 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.)
- Expired
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
- B23K35/3601—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 with inorganic compounds as principal constituents
- B23K35/3603—Halide salts
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
285,674. Alloy Welding Processes, Ltd., and Clarke, E. J. March 29, 1927. Uniting by fusion.-An electrode for arc welding aluminium or alloys thereof other than aluminium bronze, consists of a wire, rod or strip core of aluminium or alloy thereof coated with a flux containing a reducing agent, preferably a carbonaceous material such as carbon, charcoal or sawdust, so as to form a reducing atmosphere round the arc. The flux may also contain ingredients such as alkali chlorides, fluorides, borates, bisulphates &c. The ingredients are ground to a fine powder and made into a paste with water or water with some dextrine or other agglutinant and may be applied as described in Specification 127,315. One composition may consist of 40 per cent potassium chloride, 5 per cent lithium chloride, 30 per cent sodium chloride, 10 per cent potassium bisulphate, 10 per cent potassium fluoride, and 5 per cent powdered charcoal. Further examples may consist of 24 per cent each of potassium fluoride and barium chloride, and 37 per cent of potassium fluoride together with either 11 per cent of potassium bisulphate and 4 per cent of charcoal or 12 per cent of potassium bisulphate and 3 per cent of charcoal sawdust. Other examples consist of 50 parts each of potassium fluoride and chloride together with either 5 to 15 parts of charcoal or 10 to 20 parts of sawdust. The core may be coated electrolytically or by dipping with a metal such as copper or nickel for alloying with the aluminium or assisting in preventing the formation of aluminium oxide, while a metal such as copper. nickel, or silicon may also be added to the coating for the same purpose. Specification 198,202 is referred to
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB861627A GB285674A (en) | 1927-03-29 | 1927-03-29 | Improvements in or relating to electrodes for electrodes welding or soldering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB861627A GB285674A (en) | 1927-03-29 | 1927-03-29 | Improvements in or relating to electrodes for electrodes welding or soldering |
Publications (1)
Publication Number | Publication Date |
---|---|
GB285674A true GB285674A (en) | 1928-02-23 |
Family
ID=9855900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB861627A Expired GB285674A (en) | 1927-03-29 | 1927-03-29 | Improvements in or relating to electrodes for electrodes welding or soldering |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB285674A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2632080A (en) * | 1950-07-20 | 1953-03-17 | Rene D Wasserman | Welding electrode |
US2686134A (en) * | 1951-06-29 | 1954-08-10 | Walter H Wooding | Coating of welding rod |
WO2009082238A2 (en) | 2007-12-21 | 2009-07-02 | Efd Induction A.S. | Electric welding of aluminium or aluminium alloy |
-
1927
- 1927-03-29 GB GB861627A patent/GB285674A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2632080A (en) * | 1950-07-20 | 1953-03-17 | Rene D Wasserman | Welding electrode |
US2686134A (en) * | 1951-06-29 | 1954-08-10 | Walter H Wooding | Coating of welding rod |
WO2009082238A2 (en) | 2007-12-21 | 2009-07-02 | Efd Induction A.S. | Electric welding of aluminium or aluminium alloy |
WO2009082238A3 (en) * | 2007-12-21 | 2010-02-18 | Efd Induction A.S. | Electric welding of aluminium or aluminium alloy |
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