FR2476394A1 - Element de contact electrique et procede de fabrication d'un tel element - Google Patents

Element de contact electrique et procede de fabrication d'un tel element Download PDF

Info

Publication number
FR2476394A1
FR2476394A1 FR8102918A FR8102918A FR2476394A1 FR 2476394 A1 FR2476394 A1 FR 2476394A1 FR 8102918 A FR8102918 A FR 8102918A FR 8102918 A FR8102918 A FR 8102918A FR 2476394 A1 FR2476394 A1 FR 2476394A1
Authority
FR
France
Prior art keywords
coating
precious metal
support
fusion
powder
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.)
Granted
Application number
FR8102918A
Other languages
English (en)
French (fr)
Other versions
FR2476394B1 (enExample
Inventor
Friedrich Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
G RAU GmbH and Co KG
Original Assignee
G RAU GmbH and Co KG
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 G RAU GmbH and Co KG filed Critical G RAU GmbH and Co KG
Publication of FR2476394A1 publication Critical patent/FR2476394A1/fr
Application granted granted Critical
Publication of FR2476394B1 publication Critical patent/FR2476394B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • C23C24/106—Coating with metal alloys or metal elements only
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • 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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/007—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of copper or another noble metal
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • B23K35/025—Pastes, creams, slurries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0087—Welding switch parts by use of a laser beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Laser Beam Processing (AREA)
FR8102918A 1980-02-15 1981-02-13 Element de contact electrique et procede de fabrication d'un tel element Granted FR2476394A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3005662A DE3005662C2 (de) 1980-02-15 1980-02-15 Verfahren zur Herstellung eines Kontaktelementes

Publications (2)

Publication Number Publication Date
FR2476394A1 true FR2476394A1 (fr) 1981-08-21
FR2476394B1 FR2476394B1 (enExample) 1984-12-28

Family

ID=6094690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8102918A Granted FR2476394A1 (fr) 1980-02-15 1981-02-13 Element de contact electrique et procede de fabrication d'un tel element

Country Status (5)

Country Link
US (1) US4414444A (enExample)
AT (1) AT384905B (enExample)
DE (1) DE3005662C2 (enExample)
FR (1) FR2476394A1 (enExample)
GB (1) GB2071703B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406256A1 (de) * 1984-02-21 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Verfahren zum abdichten von elektromechanischen bauelementen
GB2169748B (en) * 1985-01-11 1988-07-27 Stc Plc Electrical contacts
JPS62118990A (ja) * 1985-11-18 1987-05-30 Daido Metal Kogyo Kk 摺動部材用複合材料の製造方法
DE3541584A1 (de) * 1985-11-25 1987-05-27 Siemens Ag Verfahren und vorrichtung zum herstellen von metall-verbund-werkstoffen sowie damit hergestellte kontaktstuecke fuer elektrische schaltgeraete
DE3813142A1 (de) * 1988-04-20 1989-11-09 Duerrwaechter E Dr Doduco Bandfoermiges oder plattenfoermiges halbzeug fuer elektrische kontakte
JP3034011B2 (ja) * 1990-10-31 2000-04-17 アルプス電気株式会社 摺動接点の製造方法
US6150262A (en) * 1996-03-27 2000-11-21 Texas Instruments Incorporated Silver-gold wire for wire bonding
DE19630533A1 (de) * 1996-07-29 1998-02-05 Marquardt Gmbh Elektrischer Schalter und Verfahren zur Herstellung eines derartigen Schalters
DE10022604A1 (de) * 2000-05-09 2001-11-29 Krupp Uhde Gmbh Verfahren zur Herstellung von elektrischen Kontaktstreifen
DE10120269C1 (de) * 2001-04-25 2002-07-25 Muehlbauer Ag Verfahren zum Verbinden von Mikrochips mit auf einem Trägerband angeordneten Antennen zum Herstellen eines Transponders
EP1514634A1 (en) * 2003-09-10 2005-03-16 Fortum OYJ Method for coating a contact surface of an electric conductor
DE502004003890D1 (de) * 2004-09-23 2007-07-05 Kern & Liebers Kontaktherstellungsverfahren
DE102006040352B3 (de) * 2006-08-29 2007-10-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Aufbringen von elektrischen Kontakten auf halbleitende Substrate, halbleitendes Substrat und Verwendung des Verfahrens
DE102009024962A1 (de) * 2009-06-12 2010-12-30 Sitec Industrietechnologie Gmbh Verfahren zur partiellen stofflichen Verbindung von Bauteilen mit schmelzbaren Materialen
DE102011006899B4 (de) 2011-04-06 2025-01-30 Te Connectivity Germany Gmbh Verfahren zur Herstellung von Kontaktelementen durch mechanisches Aufbringen von Materialschicht mit hoher Auflösung sowie Kontaktelement und eine Vorrichtung zur Herstellung
DE102019205289B4 (de) * 2019-04-12 2021-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anlage zur Herstellung elektrischer Kontaktelemente mit selektiv veredelten elektrischen Kontaktflächen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940436A1 (de) * 1968-08-09 1970-02-12 Lucas Industries Ltd Verfahren zum Befestigen eines Kontaktes auf einem Tragkoerper
FR1591754A (enExample) * 1967-11-13 1970-05-04
DE2062906A1 (de) * 1970-12-21 1972-06-29 Siemens Ag Verfahren zur selbsthaftenden Beschichtung eines Trägers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD21607A (enExample) *
DE1100201B (de) * 1958-07-15 1961-02-23 Standard Elektrik Lorenz Ag Verwendung des an sich bekannten Zonenschmelzverfahrens zur Herstellung eines technischen Stoffschlusses
US3304403A (en) * 1963-10-14 1967-02-14 Texas Instruments Inc Laser welding of contacts
DE1932309U (de) * 1965-11-30 1966-02-10 Stotz Kontakt Gmbh Kontaktteil aus flachmaterial.
US3614832A (en) * 1966-03-09 1971-10-26 Ibm Decal connectors and methods of forming decal connections to solid state devices
FR2210881B1 (enExample) * 1972-12-14 1976-04-23 Honeywell Bull
CA1051288A (en) 1974-03-04 1979-03-27 Caterpillar Tractor Co. Method and apparatus for fusibly bonding a coating metal powder to a metal article
US4004889A (en) 1975-10-06 1977-01-25 Caterpillar Tractor Co. Powdered metal article having wear resistant surface
GB1583835A (en) 1977-03-28 1981-02-04 Avco Everett Res Lab Inc Metal surface modification
DE2817673A1 (de) * 1977-04-20 1978-10-26 Battelle Memorial Institute Verfahren und vorrichtung zur herstellung einer auf einem metallischen traeger aufgeschweissten kontaktschicht
GB1574984A (en) 1978-05-15 1980-09-17 Atomic Energy Authority Uk Laser powder metallurgy
CH645208A5 (de) * 1978-10-31 1984-09-14 Bbc Brown Boveri & Cie Verfahren zur herstellung von elektrischen kontakten an halbleiterbauelementen.
GB2052566B (en) * 1979-03-30 1982-12-15 Rolls Royce Laser aplication of hard surface alloy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1591754A (enExample) * 1967-11-13 1970-05-04
DE1940436A1 (de) * 1968-08-09 1970-02-12 Lucas Industries Ltd Verfahren zum Befestigen eines Kontaktes auf einem Tragkoerper
DE2062906A1 (de) * 1970-12-21 1972-06-29 Siemens Ag Verfahren zur selbsthaftenden Beschichtung eines Trägers

Also Published As

Publication number Publication date
US4414444A (en) 1983-11-08
AT384905B (de) 1988-01-25
FR2476394B1 (enExample) 1984-12-28
DE3005662C2 (de) 1983-10-27
ATA70781A (de) 1987-06-15
GB2071703B (en) 1984-09-19
DE3005662A1 (de) 1981-08-20
GB2071703A (en) 1981-09-23

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