IT1170681B - Struttura a risalti per la saldatura elettrica a resistenza di lamiere - Google Patents

Struttura a risalti per la saldatura elettrica a resistenza di lamiere

Info

Publication number
IT1170681B
IT1170681B IT47694/81A IT4769481A IT1170681B IT 1170681 B IT1170681 B IT 1170681B IT 47694/81 A IT47694/81 A IT 47694/81A IT 4769481 A IT4769481 A IT 4769481A IT 1170681 B IT1170681 B IT 1170681B
Authority
IT
Italy
Prior art keywords
sheet resistance
resistance welding
electric sheet
rise structure
rise
Prior art date
Application number
IT47694/81A
Other languages
English (en)
Other versions
IT8147694A0 (it
IT8147694A1 (it
Inventor
Paul Opprecht
Jurg Opprecht
Original Assignee
Paul Opprecht
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH112180A external-priority patent/CH645563A5/de
Priority claimed from CH873980A external-priority patent/CH649485A5/de
Application filed by Paul Opprecht filed Critical Paul Opprecht
Publication of IT8147694A0 publication Critical patent/IT8147694A0/it
Publication of IT8147694A1 publication Critical patent/IT8147694A1/it
Application granted granted Critical
Publication of IT1170681B publication Critical patent/IT1170681B/it

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
    • B23K11/14—Projection welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
IT47694/81A 1980-02-11 1981-02-02 Struttura a risalti per la saldatura elettrica a resistenza di lamiere IT1170681B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH112180A CH645563A5 (en) 1980-02-11 1980-02-11 Projection welding method for sheet or other thin-walled parts of light metal, in particular aluminium
CH873980A CH649485A5 (en) 1980-11-26 1980-11-26 Projection for electric resistance welding

Publications (3)

Publication Number Publication Date
IT8147694A0 IT8147694A0 (it) 1981-02-02
IT8147694A1 IT8147694A1 (it) 1982-08-02
IT1170681B true IT1170681B (it) 1987-06-03

Family

ID=25686708

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47694/81A IT1170681B (it) 1980-02-11 1981-02-02 Struttura a risalti per la saldatura elettrica a resistenza di lamiere

Country Status (5)

Country Link
AT (1) AT379535B (it)
DE (1) DE3100677A1 (it)
FR (1) FR2475442B1 (it)
GB (1) GB2068814B (it)
IT (1) IT1170681B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024333C2 (de) * 1980-06-27 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Buckel für das Buckelschweißen von Aluminium-Blechteilen
EP0088231B1 (de) * 1982-03-04 1988-07-20 Elpatronic Ag Elektrisches Widerstandspressschweissverfahren zum Verschweissen von aus Aluminiumwerkstoffen bestehenden Werkstückteilen und Einrichtung sowie Elektrode hierfür
DE3605115A1 (de) * 1986-02-18 1987-08-20 Bbc Brown Boveri & Cie Punktschweissverbindung aneinanderstossender bleche und verfahren zur herstellung der punktschweissverbindung
DE3904011A1 (de) * 1989-02-10 1990-08-16 Schroff Gmbh Erdungselement zur befestigung an einem aluminiumbauteil
ATE181003T1 (de) * 1995-02-15 1999-06-15 Boller Guenter Verfahren zum elektrischen verschweissen von zwei metallteilen
US6054668A (en) * 1997-07-17 2000-04-25 Newcor, Inc. Method and apparatus of projection welding
DE10045950B4 (de) * 2000-09-16 2017-11-30 Volkswagen Ag Verfahren zum Prägen von Schweissbuckeln in ein mit einer organischen Beschichtung versehenes Werkstück in Form eines Bleches und Prägewerkzeug dazu
DE10243688B4 (de) * 2002-09-20 2004-09-16 Vb Autobatterie Gmbh Verfahren zum Verschweißen zweier Bauteile
US7506531B1 (en) * 2007-12-20 2009-03-24 Gm Global Technology Operations, Inc. Dimple-forming tool for projection welding
DE102012008050A1 (de) 2012-04-21 2012-11-22 Daimler Ag Blechteil mit Buckelstruktur
DE102012011668A1 (de) 2012-06-14 2013-12-19 Gatzsch Schweißtechnik GmbH Verfahren und Vorrichtung zur Herstellung von hochdruckbelastbaren Hohlkörpern
JP5948385B2 (ja) * 2014-09-19 2016-07-06 田中貴金属工業株式会社 点火プラグ用電極を製造するためのクラッド構造を有するテープ材
DE102015107998A1 (de) * 2015-05-20 2016-08-04 Federal-Mogul Ignition Gmbh Zündkerze und Verfahren zu ihrer Herstellung
JP6762445B1 (ja) * 2019-03-29 2020-09-30 株式会社神戸製鋼所 アルミニウム材のスポット溶接方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822197A (en) * 1929-12-06 1931-09-08 Chrysler Corp Welding
USRE29762E (en) * 1968-05-08 1978-09-12 Process for welding sheet metal coated with layers
DE2454901A1 (de) * 1974-11-20 1976-08-12 Georg Martin Kg Verfahren und vorrichtung zur zerstoerungsfreien kontrolle von schweissverbindungen
DE3024333C2 (de) * 1980-06-27 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Buckel für das Buckelschweißen von Aluminium-Blechteilen

Also Published As

Publication number Publication date
GB2068814B (en) 1985-03-13
FR2475442B1 (fr) 1985-07-26
IT8147694A0 (it) 1981-02-02
FR2475442A1 (fr) 1981-08-14
DE3100677A1 (de) 1981-11-26
ATA25581A (de) 1985-06-15
AT379535B (de) 1986-01-27
GB2068814A (en) 1981-08-19
IT8147694A1 (it) 1982-08-02
DE3100677C2 (it) 1989-09-07

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