GB493741A - Improved method of joining metals together by electric resistance welding - Google Patents
Improved method of joining metals together by electric resistance weldingInfo
- Publication number
- GB493741A GB493741A GB4097/38A GB409738A GB493741A GB 493741 A GB493741 A GB 493741A GB 4097/38 A GB4097/38 A GB 4097/38A GB 409738 A GB409738 A GB 409738A GB 493741 A GB493741 A GB 493741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- welding
- parts
- resistance
- resistance welding
- electric resistance
- 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
- B23K11/16—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)
- Resistance Welding (AREA)
Abstract
493,741. Electric welding. BRITISH THOMSON-HOUSTON CO., Ltd. Feb. 9, 1938, Nos. 4097 and 4098. Convention dates, Feb. 9, 1937 and Oct. 22, 1937. [Class 83 (iv)] In a method for the electric-resistance welding of metals which, owing to their inherent properties, are difficult to weld directly together by such process, an intermediate member of a metal having a higher specific resistance than that of the parts and capable of interfusing or alloying therewith is placed between the parts prior to welding. This member, which preferably has a resistance three times as great as that of the metal of the work parts, is heated more rapidly than the work so that the heat is first concentrated therein and is then given up at the welding points. Molybdenum plates 1, 2 may be spotwelded together by inserting a strip 3 of tantalum between the plates. The Specification as open to inspection under Sect. 91 states that the process is also applicable to the welding of metals which are normally capable of being strongly welded. This subjectmatter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE493741X | 1937-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB493741A true GB493741A (en) | 1938-10-13 |
Family
ID=6544613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4097/38A Expired GB493741A (en) | 1937-02-09 | 1938-02-09 | Improved method of joining metals together by electric resistance welding |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB493741A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487462A (en) * | 1946-01-04 | 1949-11-08 | Bbc Brown Boveri & Cie | Method of electric resistance welding |
US2830169A (en) * | 1956-08-08 | 1958-04-08 | Gustav K Medicus | Spot or seam welding of molybdenum and tungsten by means of rhenium interlayers |
DE970290C (en) * | 1950-09-15 | 1958-09-04 | Siemens Ag | Welded joint produced using intermediate layers with resistance, spot and roller seam welding machines |
DE102007012628A1 (en) * | 2007-03-16 | 2008-09-18 | Bayerische Motoren Werke Aktiengesellschaft | More Blechverbindungstechnik |
WO2014134643A1 (en) * | 2013-03-06 | 2014-09-12 | Plansee Se | Welded joint of refractory metals |
-
1938
- 1938-02-09 GB GB4097/38A patent/GB493741A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487462A (en) * | 1946-01-04 | 1949-11-08 | Bbc Brown Boveri & Cie | Method of electric resistance welding |
DE970290C (en) * | 1950-09-15 | 1958-09-04 | Siemens Ag | Welded joint produced using intermediate layers with resistance, spot and roller seam welding machines |
US2830169A (en) * | 1956-08-08 | 1958-04-08 | Gustav K Medicus | Spot or seam welding of molybdenum and tungsten by means of rhenium interlayers |
DE102007012628A1 (en) * | 2007-03-16 | 2008-09-18 | Bayerische Motoren Werke Aktiengesellschaft | More Blechverbindungstechnik |
WO2014134643A1 (en) * | 2013-03-06 | 2014-09-12 | Plansee Se | Welded joint of refractory metals |
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