GB572782A - Improvements in or relating to arc welding electrodes - Google Patents
Improvements in or relating to arc welding electrodesInfo
- Publication number
- GB572782A GB572782A GB2105543A GB2105543A GB572782A GB 572782 A GB572782 A GB 572782A GB 2105543 A GB2105543 A GB 2105543A GB 2105543 A GB2105543 A GB 2105543A GB 572782 A GB572782 A GB 572782A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- polyvinyl chloride
- toluene
- relating
- 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.)
- 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
- B23K35/3612—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 organic compounds as principal constituents
- B23K35/3613—Polymers, e.g. resins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
A solution consisting of 15 per cent of polyvinyl chloride in 85 per cent of xylene or toluene is mixed to paste from with a powdered flux consisting of 45 per cent of titanium oxide, 10 per cent of kaolin, 15 per cent of ferromanganese, 10 per cent of felspar, 10 per cent of magnesite, 5 per cent of anhydrous sodium silicate, and 5 per cent of magnetic oxide of iron and applied to the steel core of an arcwelding electrode by extrusion or dipping. After drying, the surface is coated with a layer of polyvinyl chloride from a solution containing 15 per cent of polyvinyl chloride and 5 per cent of a plasticizer such as equal parts of dibutyl phthalate and tricresyl phosphate in 80 per cent of benzene or toluene. The polyvinyl chloride may be replaced by polyvinyl acetate, styrene, polymethyl acrylate or methacrylate. Specifications 513,267, 553,553 and 559,033, [Group XI], are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2105543A GB572782A (en) | 1943-12-15 | 1943-12-15 | Improvements in or relating to arc welding electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2105543A GB572782A (en) | 1943-12-15 | 1943-12-15 | Improvements in or relating to arc welding electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB572782A true GB572782A (en) | 1945-10-23 |
Family
ID=10156433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2105543A Expired GB572782A (en) | 1943-12-15 | 1943-12-15 | Improvements in or relating to arc welding electrodes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB572782A (en) |
-
1943
- 1943-12-15 GB GB2105543A patent/GB572782A/en not_active Expired
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