PROCEDE POUR REALISER UN JOINT DE SOUDURE PAR RESISTANCE ELECTRIQUE SUR LA PARTIE EN RECOUVREMENT D'UNE PIECE TUBULAIRE
A method of forming thin steel plate of predetermined dimensions into a tubular form such as a cylindrical or square tubular form and subjecting the side seam or the overlapped portion of the form to electric resistance seam welding by passing it between upper and lower electrodes, which comprises a...
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| Main Author | |
|---|---|
| Format | Patent |
| Language | French |
| Published |
04.04.1986
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| Edition | 4 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | A method of forming thin steel plate of predetermined dimensions into a tubular form such as a cylindrical or square tubular form and subjecting the side seam or the overlapped portion of the form to electric resistance seam welding by passing it between upper and lower electrodes, which comprises applying a higher welding current to both edge parts of the overlapped portion than to the other parts or the center of the overlapped portion thereby adjusting a welding current to such a value which does not substantially cause the formation of burrs but provides the center with a desired weld strength. |
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| AbstractList | A method of forming thin steel plate of predetermined dimensions into a tubular form such as a cylindrical or square tubular form and subjecting the side seam or the overlapped portion of the form to electric resistance seam welding by passing it between upper and lower electrodes, which comprises applying a higher welding current to both edge parts of the overlapped portion than to the other parts or the center of the overlapped portion thereby adjusting a welding current to such a value which does not substantially cause the formation of burrs but provides the center with a desired weld strength. |
| Author | TETUO NOZAWA, JUN NAGATA ET MICHIYUKI KAKIMOTO |
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| Notes | Application Number: FR19810017419 |
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| PublicationDate | 19860404 |
| PublicationDateYYYYMMDD | 1986-04-04 |
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| PublicationYear | 1986 |
| RelatedCompanies | DAIWAN CAN CY LTD |
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| Snippet | A method of forming thin steel plate of predetermined dimensions into a tubular form such as a cylindrical or square tubular form and subjecting the side seam... |
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| SubjectTerms | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| Title | PROCEDE POUR REALISER UN JOINT DE SOUDURE PAR RESISTANCE ELECTRIQUE SUR LA PARTIE EN RECOUVREMENT D'UNE PIECE TUBULAIRE |
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