GB454070A - Improvements in and relating to fluxes for brazing - Google Patents
Improvements in and relating to fluxes for brazingInfo
- Publication number
- GB454070A GB454070A GB3637/36A GB363736A GB454070A GB 454070 A GB454070 A GB 454070A GB 3637/36 A GB3637/36 A GB 3637/36A GB 363736 A GB363736 A GB 363736A GB 454070 A GB454070 A GB 454070A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- water
- brazing
- fluxes
- relating
- 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
- B23K35/3605—Fluorides
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
A brazing-flux is made by adding 75-81 parts by weight of potassium acid fluoride to 37-43 parts of water, boiling the mixture until the fluoride is dissolved, adding 28-34 parts of solid boric acid and evaporating excess water to leave a paste having a volume substantially equal to that obtained by mixing 78 parts of the acid fluoride with 40 parts of water. Water may be added to the paste to give the required consistency.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US454070XA | 1935-02-07 | 1935-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB454070A true GB454070A (en) | 1936-09-23 |
Family
ID=21937698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3637/36A Expired GB454070A (en) | 1935-02-07 | 1936-02-06 | Improvements in and relating to fluxes for brazing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB454070A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101190483B (en) * | 2006-11-22 | 2011-01-19 | 上海斯米克焊材有限公司 | Cream-like silver brazing fluxes |
CN103692112A (en) * | 2013-12-05 | 2014-04-02 | 四川达宇特种车辆制造厂 | Silver brazing flux suitable for carbon steel, stainless steel, copper and copper alloy |
-
1936
- 1936-02-06 GB GB3637/36A patent/GB454070A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101190483B (en) * | 2006-11-22 | 2011-01-19 | 上海斯米克焊材有限公司 | Cream-like silver brazing fluxes |
CN103692112A (en) * | 2013-12-05 | 2014-04-02 | 四川达宇特种车辆制造厂 | Silver brazing flux suitable for carbon steel, stainless steel, copper and copper alloy |
CN103692112B (en) * | 2013-12-05 | 2016-01-20 | 四川达宇特种车辆制造厂 | Be applicable to carbon steel, stainless steel, Copper and its alloy silver brazing brazing flux |
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