JPS4857165A - - Google Patents

Info

Publication number
JPS4857165A
JPS4857165A JP47087862A JP8786272A JPS4857165A JP S4857165 A JPS4857165 A JP S4857165A JP 47087862 A JP47087862 A JP 47087862A JP 8786272 A JP8786272 A JP 8786272A JP S4857165 A JPS4857165 A JP S4857165A
Authority
JP
Japan
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
JP47087862A
Other languages
Japanese (ja)
Other versions
JPS5138062B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4857165A publication Critical patent/JPS4857165A/ja
Publication of JPS5138062B2 publication Critical patent/JPS5138062B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0233—Composite material having a noble metal as the basic material and containing carbides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49206—Contact or terminal manufacturing by powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/4921—Contact or terminal manufacturing by assembling plural parts with bonding
    • Y10T29/49211—Contact or terminal manufacturing by assembling plural parts with bonding of fused material
    • Y10T29/49213—Metal
    • Y10T29/49215—Metal by impregnating a porous mass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
JP47087862A 1971-09-01 1972-09-01 Expired JPS5138062B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2143844A DE2143844C3 (de) 1971-09-01 1971-09-01 Verfahren zum Herstellen von Zweischichten-Kontaktstücken als Formteil

Publications (2)

Publication Number Publication Date
JPS4857165A true JPS4857165A (enrdf_load_stackoverflow) 1973-08-10
JPS5138062B2 JPS5138062B2 (enrdf_load_stackoverflow) 1976-10-19

Family

ID=5818395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47087862A Expired JPS5138062B2 (enrdf_load_stackoverflow) 1971-09-01 1972-09-01

Country Status (8)

Country Link
US (1) US3864827A (enrdf_load_stackoverflow)
JP (1) JPS5138062B2 (enrdf_load_stackoverflow)
AT (1) AT318053B (enrdf_load_stackoverflow)
CH (1) CH562649A5 (enrdf_load_stackoverflow)
DE (1) DE2143844C3 (enrdf_load_stackoverflow)
FR (1) FR2151009B1 (enrdf_load_stackoverflow)
GB (1) GB1407253A (enrdf_load_stackoverflow)
IT (1) IT964329B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718975C3 (de) * 1977-04-28 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München Verfahren zur Herstellung einer Kontaktbrücke
US4162160A (en) * 1977-08-25 1979-07-24 Fansteel Inc. Electrical contact material and method for making the same
US4270266A (en) * 1978-09-14 1981-06-02 General Motors Corporation Method of making a dielectric containing material for RF suppression
JPS5688209A (en) * 1979-12-21 1981-07-17 Tokyo Shibaura Electric Co Electric contactor
US4412642A (en) * 1982-03-15 1983-11-01 Western Electric Co., Inc. Cast solder leads for leadless semiconductor circuits
JPS6054124A (ja) * 1983-09-02 1985-03-28 株式会社日立製作所 真空しや断器
FR2601186B1 (fr) * 1986-07-01 1995-06-23 Sprague France Anode poreuse en tantale pour condensateur au tantale et procede de fabrication associe
US5020217A (en) * 1990-02-06 1991-06-04 General Electric Company Methods for fabricating an electrical contact
US5831186A (en) * 1996-04-01 1998-11-03 Square D Company Electrical contact for use in a circuit breaker and a method of manufacturing thereof
DE102008056263A1 (de) * 2008-11-06 2010-05-27 Ami Doduco Gmbh Verfahren zur Herstellung eines Halbzeugs und Halbzeug für elektrische Kontakte sowie Kontaktstück
DE102008056264A1 (de) * 2008-11-06 2010-05-27 Ami Doduco Gmbh Verfahren zur Herstellung eines Halbzeugs und Halbzeug für elektrische Kontakte sowie Kontaktstück
DE102011111300A1 (de) * 2011-08-26 2013-02-28 Umicore Ag & Co. Kg Verfahren zur Herstellung eines Halbzeugs für elektrische Kontakte sowie Kontaktstück
CN102522229B (zh) * 2011-12-30 2014-10-29 浙江天银合金技术有限公司 一种银碳化钨复银镍铜电触头的生产工艺
CN102737864B (zh) * 2012-06-29 2015-04-08 浙江天银合金技术有限公司 一种银碳化钨石墨电触头及其生产工艺
CN103762099B (zh) * 2013-12-20 2016-06-22 宁波赛特勒电子有限公司 一种银基复合氧化物电触点材料及其应用
EP3694676B1 (en) * 2017-10-11 2022-11-23 Magna International Inc. Welding electrode with radial-serrated weld face ; method of using such welding electrode for welding a workpiece ; system for and method of forming or reforming the weld face of such welding electrode

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641670A (en) * 1950-08-22 1953-06-09 Gibson Electric Company Serrated contact
US2694126A (en) * 1952-02-28 1954-11-09 Westinghouse Electric Corp Electrical contact member
FR1079067A (fr) * 1952-02-28 1954-11-25 Westinghouse Electric Corp Contacts électriques
US3254189A (en) * 1961-05-15 1966-05-31 Westinghouse Electric Corp Electrical contact members having a plurality of refractory metal fibers embedded therein
DE1209223B (de) * 1961-09-26 1966-01-20 Siemens Ag Sinterkontaktkoerper mit zwei oder mehreren Schichten
DE1248303B (de) * 1962-03-15 1967-08-24 Siemens Ag Elektrischer, gut loetbarer Zweischichten-Sinterkontaktkoerper mit grosser Schweisssicherheit
US3359623A (en) * 1965-05-13 1967-12-26 Talon Inc Method for making refractory metal contacts having integral welding surfaces thereon
FR1488488A (enrdf_load_stackoverflow) * 1965-07-20 1967-11-02
DE1558647B2 (de) * 1967-08-05 1972-03-09 Siemens Ag Heterogenes durchdringungsverbundmetall als kontaktwerkstoff fuer vakuumschalter
US3511953A (en) * 1968-06-06 1970-05-12 Guardian Electric Mfg Co Silver rhenium electric contacts

Also Published As

Publication number Publication date
FR2151009A1 (enrdf_load_stackoverflow) 1973-04-13
IT964329B (it) 1974-01-21
FR2151009B1 (enrdf_load_stackoverflow) 1976-01-23
DE2143844C3 (de) 1979-09-13
CH562649A5 (enrdf_load_stackoverflow) 1975-06-13
DE2143844A1 (de) 1973-04-12
US3864827A (en) 1975-02-11
JPS5138062B2 (enrdf_load_stackoverflow) 1976-10-19
GB1407253A (en) 1975-09-24
DE2143844B2 (de) 1973-11-15
AT318053B (de) 1974-09-25

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