EP2513932A1 - Methods for manufacturing an electrical contact pad and electrical contact - Google Patents
Methods for manufacturing an electrical contact pad and electrical contactInfo
- Publication number
- EP2513932A1 EP2513932A1 EP10793241A EP10793241A EP2513932A1 EP 2513932 A1 EP2513932 A1 EP 2513932A1 EP 10793241 A EP10793241 A EP 10793241A EP 10793241 A EP10793241 A EP 10793241A EP 2513932 A1 EP2513932 A1 EP 2513932A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- powder
- contact
- electrical contact
- grains
- pad
- 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
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
-
- 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
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/027—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal matrix material comprising a mixture of at least two metals or metal phases or metal matrix composites, e.g. metal matrix with embedded inorganic hard particles, CERMET, MMC.
-
- 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
- H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
-
- 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
-
- 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
- H01H1/025—Composite material having copper as the basic material
-
- 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
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10793241.0A EP2513932B1 (en) | 2009-12-18 | 2010-12-16 | Methods for manufacturing a stud of an electric contact and an electric contact |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09179852A EP2337044A1 (en) | 2009-12-18 | 2009-12-18 | Methods for manufacturing a stud of an electric contact and an electric contact |
EP10793241.0A EP2513932B1 (en) | 2009-12-18 | 2010-12-16 | Methods for manufacturing a stud of an electric contact and an electric contact |
PCT/EP2010/069885 WO2011073314A1 (en) | 2009-12-18 | 2010-12-16 | Methods for manufacturing an electrical contact pad and electrical contact |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2513932A1 true EP2513932A1 (en) | 2012-10-24 |
EP2513932B1 EP2513932B1 (en) | 2013-11-27 |
Family
ID=42138780
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09179852A Withdrawn EP2337044A1 (en) | 2009-12-18 | 2009-12-18 | Methods for manufacturing a stud of an electric contact and an electric contact |
EP10793241.0A Revoked EP2513932B1 (en) | 2009-12-18 | 2010-12-16 | Methods for manufacturing a stud of an electric contact and an electric contact |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09179852A Withdrawn EP2337044A1 (en) | 2009-12-18 | 2009-12-18 | Methods for manufacturing a stud of an electric contact and an electric contact |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120305300A1 (en) |
EP (2) | EP2337044A1 (en) |
JP (1) | JP2013514614A (en) |
CN (1) | CN102763183B (en) |
BR (1) | BR112012014648A2 (en) |
CA (1) | CA2788260A1 (en) |
MX (1) | MX337345B (en) |
WO (1) | WO2011073314A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013014915A1 (en) * | 2013-09-11 | 2015-03-12 | Airbus Defence and Space GmbH | Contact materials for high-voltage DC systems |
CN103589897B (en) * | 2013-11-22 | 2015-11-25 | 福达合金材料股份有限公司 | Preparation method of siluer metal oxide tungsten composite electric contact material and products thereof |
DE102016123816A1 (en) * | 2016-12-08 | 2018-06-14 | Air Liquide Deutschland Gmbh | Arrangement and device for treating a surface |
US10446336B2 (en) | 2016-12-16 | 2019-10-15 | Abb Schweiz Ag | Contact assembly for electrical devices and method for making |
WO2018180217A1 (en) * | 2017-03-27 | 2018-10-04 | 日本電産株式会社 | Electrical contact, electromagnetic relay provided with same, and method for manufacturing electrical contact |
WO2018180216A1 (en) * | 2017-03-27 | 2018-10-04 | 日本電産株式会社 | Electrical contact, electromagnetic relay having same, and method for manufacturing electrical contact |
CN111029179A (en) * | 2019-12-11 | 2020-04-17 | 哈尔滨东大高新材料股份有限公司 | Contact material for low-voltage electrical apparatus and copper compounding method |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206059A (en) * | 1988-09-20 | 1993-04-27 | Plasma-Technik Ag | Method of forming metal-matrix composites and composite materials |
DE69016433T2 (en) * | 1990-05-19 | 1995-07-20 | Papyrin Anatolij Nikiforovic | COATING METHOD AND DEVICE. |
US5846288A (en) | 1995-11-27 | 1998-12-08 | Chemet Corporation | Electrically conductive material and method for making |
US6139913A (en) * | 1999-06-29 | 2000-10-31 | National Center For Manufacturing Sciences | Kinetic spray coating method and apparatus |
WO2001086018A2 (en) * | 2000-05-08 | 2001-11-15 | Ami Doduco Gmbh | Method for producing workpieces, which serve to conduct electric current and which are coated with a predominantly metallic material |
DE10045783A1 (en) * | 2000-05-08 | 2001-11-22 | Ami Doduco Gmbh | Use of cold gas spraying or flame spraying of metals and alloys and mixtures or composite materials of metals and alloys to produce layer(s) on electrical contacts, carriers for contacts, electrical conductors and on strips or profiles |
US6685988B2 (en) * | 2001-10-09 | 2004-02-03 | Delphi Technologies, Inc. | Kinetic sprayed electrical contacts on conductive substrates |
US6759085B2 (en) * | 2002-06-17 | 2004-07-06 | Sulzer Metco (Us) Inc. | Method and apparatus for low pressure cold spraying |
US20060093736A1 (en) * | 2004-10-29 | 2006-05-04 | Derek Raybould | Aluminum articles with wear-resistant coatings and methods for applying the coatings onto the articles |
US20060121187A1 (en) * | 2004-12-03 | 2006-06-08 | Haynes Jeffrey D | Vacuum cold spray process |
DE102004059716B3 (en) * | 2004-12-08 | 2006-04-06 | Siemens Ag | Cold gas spraying method uses particles which are chemical components of high temperature superconductors and are sprayed on to substrate with crystal structure corresponding to that of superconductors |
DE102005050045B3 (en) * | 2005-10-19 | 2007-01-04 | Praxair Surface Technologies Gmbh | Method for coating fibre-reinforced composite components, involves thermal spray coating with a mixture of organic and metallic components, applying a metallic interlayer and then a functional outer layer, e.g. cermet |
US20070116890A1 (en) * | 2005-11-21 | 2007-05-24 | Honeywell International, Inc. | Method for coating turbine engine components with rhenium alloys using high velocity-low temperature spray process |
DE102005062225B3 (en) * | 2005-12-21 | 2007-06-21 | Siemens Ag | MCrAIX-type alloy product and process for producing a layer of this alloy product |
US7758916B2 (en) * | 2006-11-13 | 2010-07-20 | Sulzer Metco (Us), Inc. | Material and method of manufacture of a solder joint with high thermal conductivity and high electrical conductivity |
DE102008015464A1 (en) * | 2008-03-18 | 2009-09-24 | Siemens Aktiengesellschaft | Component i.e. current distribution rail, for use in e.g. ship, has electrical contact element formed with dispersed distribution phase by matrix, where phase comprises electrically conductive substance which is harder than matrix material |
FR2931303A1 (en) * | 2008-05-15 | 2009-11-20 | Daniel Bernard | Electrical contact system i.e. electrical conductor, manufacturing method for e.g. circuit breaker, involves performing metallic or composite coating by cold or heat spray, and finishing layer by surfacing or polishing |
-
2009
- 2009-12-18 EP EP09179852A patent/EP2337044A1/en not_active Withdrawn
-
2010
- 2010-12-16 BR BR112012014648A patent/BR112012014648A2/en not_active IP Right Cessation
- 2010-12-16 CN CN201080064059.7A patent/CN102763183B/en active Active
- 2010-12-16 JP JP2012543748A patent/JP2013514614A/en active Pending
- 2010-12-16 CA CA2788260A patent/CA2788260A1/en not_active Abandoned
- 2010-12-16 MX MX2012007066A patent/MX337345B/en active IP Right Grant
- 2010-12-16 EP EP10793241.0A patent/EP2513932B1/en not_active Revoked
- 2010-12-16 WO PCT/EP2010/069885 patent/WO2011073314A1/en active Application Filing
- 2010-12-16 US US13/516,807 patent/US20120305300A1/en not_active Abandoned
Non-Patent Citations (2)
Title |
---|
See also references of WO2011073314A1 |
SUK BONG KANG ET AL: "Processing and microstructures of Tungsten/copper composites produced by plasma spray and cold spray", MATERIALS SCIENCE FORUM, vol. 475-479, 2005, pages 945 - 948, XP003030939 |
Also Published As
Publication number | Publication date |
---|---|
MX2012007066A (en) | 2012-10-03 |
CA2788260A1 (en) | 2011-06-23 |
MX337345B (en) | 2014-08-22 |
EP2513932B1 (en) | 2013-11-27 |
EP2337044A1 (en) | 2011-06-22 |
WO2011073314A1 (en) | 2011-06-23 |
BR112012014648A2 (en) | 2017-03-14 |
US20120305300A1 (en) | 2012-12-06 |
CN102763183A (en) | 2012-10-31 |
JP2013514614A (en) | 2013-04-25 |
CN102763183B (en) | 2015-03-11 |
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