RO67590A - Procedeu de obtinere a contactelor electrice din pseudoaliaje de argint si oxizi metalici - Google Patents

Procedeu de obtinere a contactelor electrice din pseudoaliaje de argint si oxizi metalici

Info

Publication number
RO67590A
RO67590A RO7376927A RO7692773A RO67590A RO 67590 A RO67590 A RO 67590A RO 7376927 A RO7376927 A RO 7376927A RO 7692773 A RO7692773 A RO 7692773A RO 67590 A RO67590 A RO 67590A
Authority
RO
Romania
Prior art keywords
electrical contacts
obtaining electrical
metal sulfur
powder oxides
oxides
Prior art date
Application number
RO7376927A
Other languages
English (en)
French (fr)
Inventor
Horst Schreiner
Bernhard Rothkegel
Original Assignee
Siemens Ag,De
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 DE19722260559 external-priority patent/DE2260559C3/de
Application filed by Siemens Ag,De filed Critical Siemens Ag,De
Publication of RO67590A publication Critical patent/RO67590A/ro

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
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
    • H01H1/02374—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component CdO
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
    • H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
    • H01L2224/29001—Core members of the layer connector
    • H01L2224/29099—Material
    • H01L2224/29198—Material with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
    • H01L2224/29298—Fillers
    • H01L2224/29299—Base material
    • H01L2224/293—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H01L2224/29338—Base material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
    • H01L2224/29339—Silver [Ag] as principal constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
    • H01L2224/838—Bonding techniques
    • H01L2224/8384—Sintering
RO7376927A 1972-12-11 1973-12-07 Procedeu de obtinere a contactelor electrice din pseudoaliaje de argint si oxizi metalici RO67590A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722260559 DE2260559C3 (de) 1972-12-11 Verfahren zum Herstellen eines Verbundwerkstoffes für elektrische Kontakte insbesondere der Starkstromtechnik

Publications (1)

Publication Number Publication Date
RO67590A true RO67590A (ro) 1981-06-26

Family

ID=5864085

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7376927A RO67590A (ro) 1972-12-11 1973-12-07 Procedeu de obtinere a contactelor electrice din pseudoaliaje de argint si oxizi metalici

Country Status (9)

Country Link
US (1) US3954459A (ro)
JP (1) JPS5722980B2 (ro)
AT (1) AT331529B (ro)
BR (1) BR7309654D0 (ro)
CH (1) CH588152A5 (ro)
FR (1) FR2209993B1 (ro)
GB (1) GB1438309A (ro)
RO (1) RO67590A (ro)
SE (1) SE402469B (ro)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524092A (en) * 1975-06-30 1977-01-12 Matsushita Electric Works Ltd Electrical contact point material
US4092157A (en) * 1976-09-10 1978-05-30 Gte Laboratories Incorporated Process for preparing silver-cadmium oxide alloys
DE2659012C3 (de) * 1976-12-27 1980-01-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden
US4115325A (en) * 1977-05-31 1978-09-19 Texas Instruments Incorporated Electrical contact material
JPS5816850Y2 (ja) * 1978-09-18 1983-04-05 関東自動車工業株式会社 積層板
US4294616A (en) * 1979-01-02 1981-10-13 Gte Products Corporation Electrical contacts
US4293337A (en) * 1979-08-20 1981-10-06 Square D Company Silver, cadmium oxide, lithium carbonate contact material and method of making the material
USRE31846E (en) * 1979-08-20 1985-03-12 Square D Company Silver, cadmium oxide, lithium carbonate contact material and method of making the material
JPS56133436A (en) * 1980-03-24 1981-10-19 Tanaka Kikinzoku Kogyo Kk Composite electrical contact material
JPS56133438A (en) * 1980-03-24 1981-10-19 Tanaka Kikinzoku Kogyo Kk Composite electrical contact material
JPS56136944A (en) * 1980-03-27 1981-10-26 Tanaka Kikinzoku Kogyo Kk Composite electric contact material
DE3146972A1 (de) * 1981-11-26 1983-06-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von formteilen aus cadmiumfreien silber-metalloxid-verbundwerkstoffen fuer elektrische kontaktstuecke
DE3304637A1 (de) * 1983-02-10 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete
EP0152606B1 (de) * 1984-01-30 1987-09-09 Siemens Aktiengesellschaft Kontaktwerkstoff und Herstellung von Kontaktstücken
US5786785A (en) * 1984-05-21 1998-07-28 Spectro Dynamics Systems, L.P. Electromagnetic radiation absorptive coating composition containing metal coated microspheres
US4624865A (en) * 1984-05-21 1986-11-25 Carolina Solvents, Inc. Electrically conductive microballoons and compositions incorporating same
DE3421758A1 (de) * 1984-06-12 1985-12-12 Siemens AG, 1000 Berlin und 8000 München Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete der energietechnik und verfahren zu dessen herstellung
FR2581658B1 (fr) * 1985-05-10 1987-07-17 Centre Nat Rech Scient Nouveaux alliages dotes de performances electriques et mecaniques elevees, leur fabrication et leurs applications en particulier dans les domaines electrique, electronique et connectique
JPS6355822A (ja) * 1986-08-26 1988-03-10 松下電工株式会社 接点材料
US4826808A (en) * 1987-03-27 1989-05-02 Massachusetts Institute Of Technology Preparation of superconducting oxides and oxide-metal composites
US5189009A (en) * 1987-03-27 1993-02-23 Massachusetts Institute Of Technology Preparation of superconducting oxides and oxide-metal composites
US5204318A (en) * 1987-03-27 1993-04-20 Massachusetts Institute Of Technology Preparation of superconducting oxides and oxide-metal composites
YU46258B (sh) * 1987-06-06 1993-05-28 Degussa Ag. Primena srebrno gvozdenog materijala za električne kontakte
ES2012293A6 (es) * 1988-03-26 1990-03-01 Doduco Gmbh Dr Eugen Durrwacht Semiproducto para contactos electricos, hecho de un material compuesto de trabajo de plata yoxido de estano y procedimiento pulvimetalurgico para su fabricacion.
US4834939A (en) * 1988-05-02 1989-05-30 Hamilton Standard Controls, Inc. Composite silver base electrical contact material
FR2639466B1 (fr) * 1988-11-22 1991-02-15 Telemecanique Procede de preparation d'un materiau de contact electrique et procede de fabrication d'un element de contact incorporant un tel materiau
US5286441A (en) * 1989-12-26 1994-02-15 Akira Shibata Silver-metal oxide composite material and process for producing the same
US5822674A (en) * 1992-09-16 1998-10-13 Doduco Gmbh + Co. Dr. Eugen Durrwachter Electrical contact material and method of making the same
US5846288A (en) * 1995-11-27 1998-12-08 Chemet Corporation Electrically conductive material and method for making
ES2187801T3 (es) * 1996-08-01 2003-06-16 Metalor Technologies Int Procedimiento de fabricacion de un producto con un material de contatacto basado en plata, el material de contacto y el producto obtenido con este material de contacto.
TW517095B (en) * 1999-04-23 2003-01-11 Tanaka Precious Metal Ind Co L Method for producing Ag-ZnO electric contact material and electric contact material produced thereby
CN1820335A (zh) * 2004-06-18 2006-08-16 田中贵金属工业株式会社 密封式交流负荷用继电器以及其中使用的Ag系接点元件材料
US20070107809A1 (en) * 2005-11-14 2007-05-17 The Regents Of The Univerisity Of California Process for making corrosion-resistant amorphous-metal coatings from gas-atomized amorphous-metal powders having relatively high critical cooling rates through particle-size optimization (PSO) and variations thereof
JP5156658B2 (ja) * 2009-01-30 2013-03-06 株式会社日立製作所 Ｌｓｉ用電子部材
CN104388737A (zh) * 2014-10-27 2015-03-04 李博 一种氧化锌弥散强化银基合金及其制备方法
CN104357704A (zh) * 2014-10-27 2015-02-18 李博 一种氧化镍弥散强化银基合金及其制备方法
CN104388735A (zh) * 2014-10-27 2015-03-04 李博 一种银基电接触材料及其制备方法
CN104493171A (zh) * 2014-12-30 2015-04-08 桂林电器科学研究院有限公司 一种片状银氧化锌电触头材料的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671953A (en) * 1948-07-23 1954-03-16 Fansteel Metallurgical Corp Metal body of high porosity
US3158473A (en) * 1962-08-27 1964-11-24 Gen Electric Method for producing composite bodies
US3317991A (en) * 1965-04-02 1967-05-09 Mallory & Co Inc P R Method of fabricating preoxidized silver-cadmium oxide electrical contacts
US3674446A (en) * 1966-12-09 1972-07-04 Mallory & Co Inc P R Electrical contact material
FR1520531A (fr) * 1967-02-13 1968-04-12 Commissariat Energie Atomique Procédé de fabrication de pièces frittées en oxyde d'uranium ou d'élément transuranien
US3506437A (en) * 1967-11-07 1970-04-14 Textron Inc Method for making silver/cadmium oxide contact materials
US3832156A (en) * 1972-09-27 1974-08-27 Us Bronze Powders Inc Powdered metal process

Also Published As

Publication number Publication date
DE2260559A1 (de) 1974-06-12
GB1438309A (en) 1976-06-03
ATA975173A (de) 1975-11-15
AT331529B (de) 1976-08-25
US3954459A (en) 1976-05-04
FR2209993B1 (ro) 1978-03-10
JPS5722980B2 (ro) 1982-05-15
BR7309654D0 (pt) 1974-08-29
SE402469B (sv) 1978-07-03
JPS4989192A (ro) 1974-08-26
FR2209993A1 (ro) 1974-07-05
CH588152A5 (ro) 1977-05-31
DE2260559B2 (de) 1977-03-10

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