GB172548A - Improvements in the repairing of aluminium sheet and castings, and the attaching of copper, brass, steel, and other metals to aluminium by tinning, sweating, and burning processes - Google Patents
Improvements in the repairing of aluminium sheet and castings, and the attaching of copper, brass, steel, and other metals to aluminium by tinning, sweating, and burning processesInfo
- Publication number
- GB172548A GB172548A GB284921A GB284921A GB172548A GB 172548 A GB172548 A GB 172548A GB 284921 A GB284921 A GB 284921A GB 284921 A GB284921 A GB 284921A GB 172548 A GB172548 A GB 172548A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- alloy
- tinned
- tinning
- brass
- 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
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
- B23K35/002—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of light metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating With Molten Metal (AREA)
Abstract
172,548. Platt, W. H. H. Jan. 22, 1921. Drawings to Specification. Soldering.-Relates to repairing sheets and castings of aluminium and its alloys and to the attachment of copper, brass, steel, and other metals to aluminium, and consists of tinning, sweating, and burning processes. An alloy which fs used in the tinning or sweating process consists of approximately 2 parts of tin, 1 part of zinc, and i part of aluminium, which are melted together and run into thin strips. The casting to betreated is cleaned in any ordinary way, and then rubbed with a file or scraper, and then heated in a blow-lamp and a strip of the alloy, without a flux, melted on to the part to be repaired, and worked by a scraper &c. into the crack or hole to be filled. The lamp is then withdrawn and the plastic alloy can be worked into any desired configuration. To attach a brass or copper article to a part of aluminium, the article is first tinned with block tin, using killed spirits, or sal-ammoniac, and washed in hot water to remove all traces of acid. It is then tinned with alloy and allowed to cool. The aluminium casting is then tinned with the same alloy and when both parts are cool they are placed together and a sweated joint made between them. To attach a steel tube to an aluminium casting, the part of the tubeto be jointed is filed or cleaned with emery cloth or hydrochloric acid. This part is then tinned with block tin as described above, and when clean retinned with the alloy and the aluminium cast on to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB284921A GB172548A (en) | 1921-01-22 | 1921-01-22 | Improvements in the repairing of aluminium sheet and castings, and the attaching of copper, brass, steel, and other metals to aluminium by tinning, sweating, and burning processes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB284921A GB172548A (en) | 1921-01-22 | 1921-01-22 | Improvements in the repairing of aluminium sheet and castings, and the attaching of copper, brass, steel, and other metals to aluminium by tinning, sweating, and burning processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB172548A true GB172548A (en) | 1921-12-15 |
Family
ID=9747110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB284921A Expired GB172548A (en) | 1921-01-22 | 1921-01-22 | Improvements in the repairing of aluminium sheet and castings, and the attaching of copper, brass, steel, and other metals to aluminium by tinning, sweating, and burning processes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB172548A (en) |
-
1921
- 1921-01-22 GB GB284921A patent/GB172548A/en not_active Expired
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