GB1207970A - Improved method of coating or inlaying - Google Patents
Improved method of coating or inlayingInfo
- Publication number
- GB1207970A GB1207970A GB5688966A GB5688966A GB1207970A GB 1207970 A GB1207970 A GB 1207970A GB 5688966 A GB5688966 A GB 5688966A GB 5688966 A GB5688966 A GB 5688966A GB 1207970 A GB1207970 A GB 1207970A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloy
- bonded
- noble metal
- inch
- substrate
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/018—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of a noble metal or a noble metal alloy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
1,207,970. Making composite sheet; jointing by rolling; welding by pressure. JOHNSON, MATTHEY & CO. Ltd. 11 Dec., 1967 [20 Dec., 1966], No. 56889/66. Headings B3A, B3M and B3R. A copper or copper alloy substrate is coated or inlaid with a noble metal or alloy by locating an intermediate layer of nickel, iron, cobalt, molybdenum, or vanadium between the substrate and coating, and heating the assembly under pressure to bond the layers together. The noble metal may be gold, silver, platinum or palladium, and the layers may be bonded by hot pressing or rolling. Alternatively, the intermediate layer may be hot bonded to the noble metal or alloy, and the Cu or Cu alloy substrate then bonded to the bi-metallic product. The substrate can alternatively be electroplated with the intermediate layer, the bimetallic product then being bonded to the noble metal or alloy. In an example, Pd and Ni strips of 0À011 inch and 0À0275 inch thickness, respectively, were pressed together at 4000 p.s.i. and 900‹ C. in a non-oxidizing atmosphere. The Ni surface was then cleaned and pressed into contact with a 1 inch thick phosphor-bronze strip containing 4% tin at 3500 p.s.i. and 770‹ C. in a non- oxidizing atmosphere. The resulting composite strip was reduced to 0À0020 inch in four rolling steps with intermediate anneals.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5688966A GB1207970A (en) | 1966-12-20 | 1966-12-20 | Improved method of coating or inlaying |
FR1550563D FR1550563A (en) | 1966-12-20 | 1967-12-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5688966A GB1207970A (en) | 1966-12-20 | 1966-12-20 | Improved method of coating or inlaying |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1207970A true GB1207970A (en) | 1970-10-07 |
Family
ID=10477815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5688966A Expired GB1207970A (en) | 1966-12-20 | 1966-12-20 | Improved method of coating or inlaying |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1550563A (en) |
GB (1) | GB1207970A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4565586A (en) * | 1984-06-22 | 1986-01-21 | Brush Wellman Inc. | Processing of copper alloys |
EP0129391B1 (en) * | 1983-06-13 | 1988-08-24 | Inco Limited | Composite material and the production thereof |
EP1237215A2 (en) * | 2001-02-28 | 2002-09-04 | Daido Tokushuko Kabushiki Kaisha | Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereof |
CN102774069A (en) * | 2012-08-03 | 2012-11-14 | 昆山大百科实验室设备工程有限公司 | Duplex metal composite decorative plate and preparation method of duplex metal composite decorative plate |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3321437A1 (en) * | 1983-06-14 | 1984-12-20 | Hilti Ag, Schaan | COPPER ALLOY SOLDER AND COPPER ALLOY |
-
1966
- 1966-12-20 GB GB5688966A patent/GB1207970A/en not_active Expired
-
1967
- 1967-12-19 FR FR1550563D patent/FR1550563A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0129391B1 (en) * | 1983-06-13 | 1988-08-24 | Inco Limited | Composite material and the production thereof |
US4565586A (en) * | 1984-06-22 | 1986-01-21 | Brush Wellman Inc. | Processing of copper alloys |
EP1237215A2 (en) * | 2001-02-28 | 2002-09-04 | Daido Tokushuko Kabushiki Kaisha | Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereof |
EP1237215A3 (en) * | 2001-02-28 | 2003-11-05 | Daido Tokushuko Kabushiki Kaisha | Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereof |
US6699593B2 (en) | 2001-02-28 | 2004-03-02 | Daido Tokushuko Kabushiki Kaisha | Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereof |
CN102774069A (en) * | 2012-08-03 | 2012-11-14 | 昆山大百科实验室设备工程有限公司 | Duplex metal composite decorative plate and preparation method of duplex metal composite decorative plate |
Also Published As
Publication number | Publication date |
---|---|
FR1550563A (en) | 1968-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |