IT1198172B - Struttura di elettrodo,particolarment eper saldatura eletrica a resistenza,eseguita a punti,e procedimento di fabbricazione relativo - Google Patents

Struttura di elettrodo,particolarment eper saldatura eletrica a resistenza,eseguita a punti,e procedimento di fabbricazione relativo

Info

Publication number
IT1198172B
IT1198172B IT22465/86A IT2246586A IT1198172B IT 1198172 B IT1198172 B IT 1198172B IT 22465/86 A IT22465/86 A IT 22465/86A IT 2246586 A IT2246586 A IT 2246586A IT 1198172 B IT1198172 B IT 1198172B
Authority
IT
Italy
Prior art keywords
points
electrode structure
electric resistance
resistance welding
manufacturing procedure
Prior art date
Application number
IT22465/86A
Other languages
English (en)
Other versions
IT8622465A0 (it
Inventor
Maria Polvara
Giovanni Crosti
Sergio Lapo
Original Assignee
Maria Polvara
Giovanni Crosti
Sergio Lapo
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
Application filed by Maria Polvara, Giovanni Crosti, Sergio Lapo filed Critical Maria Polvara
Priority to IT22465/86A priority Critical patent/IT1198172B/it
Publication of IT8622465A0 publication Critical patent/IT8622465A0/it
Priority to US07/122,288 priority patent/US4859825A/en
Priority to EP87830412A priority patent/EP0273876A1/en
Priority to BR8706485A priority patent/BR8706485A/pt
Priority to JP62298867A priority patent/JPS63171275A/ja
Application granted granted Critical
Publication of IT1198172B publication Critical patent/IT1198172B/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/402—Non-consumable electrodes; C-electrodes
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/222—Non-consumable electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Resistance Welding (AREA)
IT22465/86A 1986-11-26 1986-11-26 Struttura di elettrodo,particolarment eper saldatura eletrica a resistenza,eseguita a punti,e procedimento di fabbricazione relativo IT1198172B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT22465/86A IT1198172B (it) 1986-11-26 1986-11-26 Struttura di elettrodo,particolarment eper saldatura eletrica a resistenza,eseguita a punti,e procedimento di fabbricazione relativo
US07/122,288 US4859825A (en) 1986-11-26 1987-11-18 Spot welding electrode and method for making it
EP87830412A EP0273876A1 (en) 1986-11-26 1987-11-19 Spot welding electrode and method for making it
BR8706485A BR8706485A (pt) 1986-11-26 1987-11-25 Eletrodo de soldagem a ponto e metodo para realizar um eletrodo eletricamente condutor
JP62298867A JPS63171275A (ja) 1986-11-26 1987-11-26 スポット熔接電極及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22465/86A IT1198172B (it) 1986-11-26 1986-11-26 Struttura di elettrodo,particolarment eper saldatura eletrica a resistenza,eseguita a punti,e procedimento di fabbricazione relativo

Publications (2)

Publication Number Publication Date
IT8622465A0 IT8622465A0 (it) 1986-11-26
IT1198172B true IT1198172B (it) 1988-12-21

Family

ID=11196658

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22465/86A IT1198172B (it) 1986-11-26 1986-11-26 Struttura di elettrodo,particolarment eper saldatura eletrica a resistenza,eseguita a punti,e procedimento di fabbricazione relativo

Country Status (5)

Country Link
US (1) US4859825A (it)
EP (1) EP0273876A1 (it)
JP (1) JPS63171275A (it)
BR (1) BR8706485A (it)
IT (1) IT1198172B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039270C1 (en) * 1990-12-08 1992-02-27 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Spatter protection device for spot welding electrode - consisting of skirt of insulating material pref. plastic axially held by spring in guide bush
FR2670699A1 (fr) * 1990-12-21 1992-06-26 Lorraine Laminage Electrode de soudage par resistance par points.
DE4111683A1 (de) * 1991-04-10 1992-10-22 Duerrwaechter E Dr Doduco Werkstoff fuer elektrische kontakte aus silber mit kohlenstoff
DE19637410C1 (de) * 1996-09-13 1998-01-02 Bayerische Motoren Werke Ag Elektrode zum Widerstands-Punktschweißen von Aluminium-Blechen
AT408079B (de) * 2000-01-11 2001-08-27 Hoffmann Hans Schweissbrenner und stromdüse
CN112207481A (zh) * 2020-09-09 2021-01-12 中山大学 一种低温无压烧结微米银焊膏及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB387427A (en) * 1930-10-08 1933-02-09 British Thomson Houston Co Ltd Improvements in and relating to hard metal compositions
FR881871A (fr) * 1941-03-26 1943-05-11 Procédé pour la fabrication de corps agglomérés pouvant être mis en forme sans nécessiter d'usinage pour usages électrotechniques
CH237872A (de) * 1943-03-09 1945-05-31 Duerrwaechter Eugen Ing Dr Verfahren zur Herstellung eines aus einer Trägerschicht und mindestens einer Kontaktschicht bestehenden Kontaktes und nach dem Verfahren hergestellter Kontakt.
GB640681A (en) * 1946-12-20 1950-07-26 British Thomson Houston Co Ltd Improvements in and relating to resistance welding electrodes
DE1564713A1 (de) * 1966-09-20 1970-10-22 Siemens Ag Mehrschichtiger Sinterkontaktkoerper
DE2141409A1 (de) * 1971-08-18 1973-03-01 Ts Ni Awtomobil Nij I Awtomoto Metallkeramischer stoff fuer elektrische kontakte und verfahren zu seiner herstellung
CA1125866A (en) * 1979-05-03 1982-06-15 David Venne Resistance welding electrode with titanium carbide tip
JPS59174284A (ja) * 1983-03-24 1984-10-02 Sumitomo Light Metal Ind Ltd 抵抗溶接用電極
US4714642A (en) * 1983-08-30 1987-12-22 Basf Aktiengesellschaft Carbon fiber multifilamentary tow which is particularly suited for weaving and/or resin impregnation
US4689196A (en) * 1985-06-24 1987-08-25 Gte Products Corporation Silver-tungsten carbide-graphite electrical contact
US4699763A (en) * 1986-06-25 1987-10-13 Westinghouse Electric Corp. Circuit breaker contact containing silver and graphite fibers

Also Published As

Publication number Publication date
JPS63171275A (ja) 1988-07-15
US4859825A (en) 1989-08-22
EP0273876A1 (en) 1988-07-06
IT8622465A0 (it) 1986-11-26
BR8706485A (pt) 1988-07-12

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