GB1369693A - Welding metallic members together - Google Patents
Welding metallic members togetherInfo
- Publication number
- GB1369693A GB1369693A GB5346171A GB5346171A GB1369693A GB 1369693 A GB1369693 A GB 1369693A GB 5346171 A GB5346171 A GB 5346171A GB 5346171 A GB5346171 A GB 5346171A GB 1369693 A GB1369693 A GB 1369693A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- pad
- welding
- electrode
- groove
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
- B23K11/004—Welding of a small piece to a great or broad piece
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
- B23K11/18—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded of non-ferrous metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
1369693 Welding by pressure SIEMENS AG 17 Nov 1971 [18 Nov 1970] 53461/71 Heading B3R In electrically resistance welding a first elongate metal member 2 provided with a projecting ridge extending over its entire length to a second wider, metal member 1 current is passed between the two members held with the ridge in contact with the second member and molten metal from the ridge forms a weld bead which is deformed on one side of the first member. A zirconium alloy tubular casing 1 for a nuclear fuel rod is mounted in a cradle 4 and a mandrel 3 for supporting the casing is positioned within the casing. A pad 2 having a groove 25 is fed from a magazine to an electrode 21 in which it is held between hard metal strips 22 insulated from the electrode. Current is supplied from a transformer 6 to the electrode 21 which presses the grooved pad 2 against the casing and to two contacts 41 which press against the casing 1. An abutment 31 is pressed against the casing above the pad 2. During welding the projections on both sides of the groove melt and rounded edges 26 of the side strips 22 deform the molten metal into fillets. Sharp edge strips 22 are provided at the ends of the pad 2. If three pads are to be welded to the casing the casing is rotated through 120 degrees after a welding operation. The groove in the guide may have a curved cross-section.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2056682 | 1970-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1369693A true GB1369693A (en) | 1974-10-09 |
Family
ID=5788451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5346171A Expired GB1369693A (en) | 1970-11-18 | 1971-11-17 | Welding metallic members together |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1369693A (en) |
-
1971
- 1971-11-17 GB GB5346171A patent/GB1369693A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |