GB1023677A - Process for producing a diffusionless bond between metals - Google Patents
Process for producing a diffusionless bond between metalsInfo
- Publication number
- GB1023677A GB1023677A GB3839664A GB3839664A GB1023677A GB 1023677 A GB1023677 A GB 1023677A GB 3839664 A GB3839664 A GB 3839664A GB 3839664 A GB3839664 A GB 3839664A GB 1023677 A GB1023677 A GB 1023677A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- aluminium
- layer
- extruded
- extruding
- 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
- B23K20/233—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 without ferrous layer
- B23K20/2333—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 without ferrous layer one layer being aluminium, magnesium or beryllium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/22—Making metal-coated products; Making products from two or more metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
1,023,677. Extruding; welding by fusion. ATOMIC ENERGY OF CANADA Ltd. Sept. 21, 1964 [Oct. 25, 19631, No. 38396/64. Headings B3P and B3R. A layer of aluminium 7 is provided on a tuba 1 of zirconium or its alloys, uranium or stainless steel by oxidizing the surface of the tube and extruding the aluminium layer on to the oxidized surface. The tube 1 is first cleaned and then preheated to 400-600‹ C. in air in an electric furnace to provide the oxidized surface; alternatively the oxide layer may be formed by anodizing in an aqueous solution of sodium hydroxide. During extrusion the tube is mounted on a mandrel 2 which is rotated slowly whilst the aluminium layer is built up on the tube surface. An aluminium billet 4 is extruded by a ram 5 from a container 3 having a rectangular section die orifice 6. A pile of aluminium 9 is built up to form a stagnant pool and thus isolate the inner moving stream of aluminium from the atmosphere. A steel shim with a triangular notch is used to key the forward end of the extruded layer on the tube surface, Figs. 2, 3 (not shown). Welded joints.-When a tube 21, Fig. 5 (not shown), of the above metal is to be welded to an aluminium tube 24 the end of tube 21 is cut back from the aluminium layer 23 extruded thereon and a weld line is made at 26.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA887569 | 1963-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1023677A true GB1023677A (en) | 1966-03-23 |
Family
ID=4141841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3839664A Expired GB1023677A (en) | 1963-10-25 | 1964-09-21 | Process for producing a diffusionless bond between metals |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1023677A (en) |
SE (1) | SE310111B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003043775A1 (en) * | 2001-11-21 | 2003-05-30 | Sintef Materialteknologi | Method and device for joining of metal components, particularly light metal components |
CN103008616A (en) * | 2012-11-16 | 2013-04-03 | 中国航空工业集团公司北京航空制造工程研究所 | Coating and forming method for disk-type parts |
CN107042247A (en) * | 2016-12-26 | 2017-08-15 | 中核北方核燃料元件有限公司 | The preparation method and extrusion die of a kind of U Zr compo pipes |
-
1964
- 1964-09-21 GB GB3839664A patent/GB1023677A/en not_active Expired
- 1964-10-24 SE SE1284764A patent/SE310111B/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003043775A1 (en) * | 2001-11-21 | 2003-05-30 | Sintef Materialteknologi | Method and device for joining of metal components, particularly light metal components |
US7131567B2 (en) | 2001-11-21 | 2006-11-07 | Sintef Materialteknologi | Method and device for joining of metal components, particularly light metal components |
CN103008616A (en) * | 2012-11-16 | 2013-04-03 | 中国航空工业集团公司北京航空制造工程研究所 | Coating and forming method for disk-type parts |
CN103008616B (en) * | 2012-11-16 | 2015-01-14 | 中国航空工业集团公司北京航空制造工程研究所 | Coating and forming method for disk-type parts |
CN107042247A (en) * | 2016-12-26 | 2017-08-15 | 中核北方核燃料元件有限公司 | The preparation method and extrusion die of a kind of U Zr compo pipes |
Also Published As
Publication number | Publication date |
---|---|
DE1452194A1 (en) | 1969-01-23 |
SE310111B (en) | 1969-04-14 |
DE1452194B2 (en) | 1973-01-18 |
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