GB874266A - Improvements in and relating to cold pressure welding - Google Patents
Improvements in and relating to cold pressure weldingInfo
- Publication number
- GB874266A GB874266A GB2631957A GB2631957A GB874266A GB 874266 A GB874266 A GB 874266A GB 2631957 A GB2631957 A GB 2631957A GB 2631957 A GB2631957 A GB 2631957A GB 874266 A GB874266 A GB 874266A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weld
- spots
- aug
- aluminium
- sets
- 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
- B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cable Accessories (AREA)
Abstract
874,266. Welding by pressure. SUBMARINE CABLES Ltd. Aug. 29, 1958 [Aug. 20, 1957], No. 26319/57. Class 83 (4). In making a cold pressure welded lap joint between two layers, the material at the area of overlap is subjected to at least two spaced spot indentations applied in opposite directions from each side of the joint and so arranged that the maximum reduction in thickness of the metal of each layer occurs at the weld nearest to the respective end of each strip. A tapered tool with rounded end is shown in Fig. 1, producing one of the welds, the lower layer T2 being much reduced at the weld and the upper layer T1 being only slightly reduced. Two tapes T 1, T2, Fig. 3, of aluminium, copper or aluminium-copper alloy have stepped overlapping ends with a thicker portion of one overlapping a thinner portion of the other and two spotwelds are made by indentation at B from above the thick portion of T1 and at E from below the thick portion of tape T2. Two sets of two spots may be made as in Fig. 5, from opposite sides or two sets of five spots may be made. The centre of each spot may be punched out leaving an annular weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2631957A GB874266A (en) | 1957-08-20 | 1957-08-20 | Improvements in and relating to cold pressure welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2631957A GB874266A (en) | 1957-08-20 | 1957-08-20 | Improvements in and relating to cold pressure welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB874266A true GB874266A (en) | 1961-08-02 |
Family
ID=10241769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2631957A Expired GB874266A (en) | 1957-08-20 | 1957-08-20 | Improvements in and relating to cold pressure welding |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB874266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945579A (en) * | 2016-06-14 | 2016-09-21 | 柳州钢铁股份有限公司 | Method for achieving stitch welding of thin strip by means of lap welder of cold rolling rewinding unit |
-
1957
- 1957-08-20 GB GB2631957A patent/GB874266A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945579A (en) * | 2016-06-14 | 2016-09-21 | 柳州钢铁股份有限公司 | Method for achieving stitch welding of thin strip by means of lap welder of cold rolling rewinding unit |
| CN105945579B (en) * | 2016-06-14 | 2019-06-14 | 柳州钢铁股份有限公司 | Cold rolling rewinding unit lap welder strip stitch welding |
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