GB676207A - Method of bonding metals of differing relative hardness - Google Patents
Method of bonding metals of differing relative hardnessInfo
- Publication number
- GB676207A GB676207A GB97349A GB97349A GB676207A GB 676207 A GB676207 A GB 676207A GB 97349 A GB97349 A GB 97349A GB 97349 A GB97349 A GB 97349A GB 676207 A GB676207 A GB 676207A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- face
- steel
- layer
- jan
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
676,207. Jointing; making compound forms. GLACIER METAL CO., Ltd., and TAIT, W. H. Jan. 13, 1950 [Jan. 13, 1949], No. 973/49. Classes 83 (ii) and 83 (iv). A piece of metal is joined to a piece of softer metal by removing most of the oxide skin from the faces to be joined by chemical or mechanical means, e.g. by a scratch brush, and then bringing these into mutual contact with such rapidity and force that the softer metal is driven into any irregularities in the face of the harder metal. This may be given a suitable face as described in Specification 676,209, [Group XXX], or by spraying or sintering thereon the same metal or one having an affinity therefor to form a layer say 0.01 inch thick. The harder metal may comprise steel and after spraying a loose porous layer of steel thereon may be dusted with fine copper powder and heated to 1100‹ C. for 5 minutes in hydrogen to braze the layer to the steel. The soft metal may be aluminium containing 10 per cent of tin with or without such other elements as silicon, copper, nickel and magnesium and its face may be cleaned by a rotary scratch brush, brought at once into contact with the prepared face of the hard metal and the two forced together by a drop-stamp, quick acting press or the like. If desired, the operations may be carried out in nitrogen &c. and the parts may be heated. Making bearings.-The compound material may be used for bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB97349A GB676207A (en) | 1949-01-13 | 1949-01-13 | Method of bonding metals of differing relative hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB97349A GB676207A (en) | 1949-01-13 | 1949-01-13 | Method of bonding metals of differing relative hardness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB676207A true GB676207A (en) | 1952-07-23 |
Family
ID=9713776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB97349A Expired GB676207A (en) | 1949-01-13 | 1949-01-13 | Method of bonding metals of differing relative hardness |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB676207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149415A (en) * | 1959-06-01 | 1964-09-22 | Aurousseau & Cie Ets | Method of producing welded bimetallic tubular connections |
-
1949
- 1949-01-13 GB GB97349A patent/GB676207A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149415A (en) * | 1959-06-01 | 1964-09-22 | Aurousseau & Cie Ets | Method of producing welded bimetallic tubular connections |
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