CN104715940B - 单片接触系统和形成方法 - Google Patents

单片接触系统和形成方法 Download PDF

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Publication number
CN104715940B
CN104715940B CN201410781888.7A CN201410781888A CN104715940B CN 104715940 B CN104715940 B CN 104715940B CN 201410781888 A CN201410781888 A CN 201410781888A CN 104715940 B CN104715940 B CN 104715940B
Authority
CN
China
Prior art keywords
powder
contact part
breaker
mold
single chip
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.)
Active
Application number
CN201410781888.7A
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English (en)
Chinese (zh)
Other versions
CN104715940A (zh
Inventor
M.纳亚克
N.卡卡达
S.蒂梅高达
M.H.萨麦亚
J.纳拉亚南
L.Y.雅各布斯
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.)
ABB AS Norway
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN104715940A publication Critical patent/CN104715940A/zh
Application granted granted Critical
Publication of CN104715940B publication Critical patent/CN104715940B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • C22C32/0084—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 carbon or graphite as the main non-metallic constituent
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Fluid Mechanics (AREA)
  • Optics & Photonics (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
  • Breakers (AREA)
CN201410781888.7A 2013-12-16 2014-12-16 单片接触系统和形成方法 Active CN104715940B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN5861CH2013 IN2013CH05861A (enExample) 2013-12-16 2013-12-16
IN5861/CHE/2013 2013-12-16

Publications (2)

Publication Number Publication Date
CN104715940A CN104715940A (zh) 2015-06-17
CN104715940B true CN104715940B (zh) 2019-03-15

Family

ID=53192789

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410781888.7A Active CN104715940B (zh) 2013-12-16 2014-12-16 单片接触系统和形成方法

Country Status (4)

Country Link
US (1) US10008341B2 (enExample)
CN (1) CN104715940B (enExample)
DE (1) DE102014118147A1 (enExample)
IN (1) IN2013CH05861A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6075423B1 (ja) * 2015-09-03 2017-02-08 株式会社明電舎 真空遮断器
CN106623947B (zh) * 2016-12-06 2018-10-30 中国西电电气股份有限公司 一种铜钨触头及其制备方法
US10446336B2 (en) * 2016-12-16 2019-10-15 Abb Schweiz Ag Contact assembly for electrical devices and method for making
CN113963969A (zh) * 2021-10-28 2022-01-21 清研特材科技(洛阳)有限公司 一种耐腐蚀复合触头的制备方法
CN114171334A (zh) * 2021-10-28 2022-03-11 国网内蒙古东部电力有限公司电力科学研究院 一种复合触头的制备方法
US12600683B2 (en) 2023-10-25 2026-04-14 Honeywell Federal Manufacturing & Technologies, Llc Methods of forming bonded articles including similar or dissimilar materials and related articles

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909841A (en) * 1989-06-30 1990-03-20 Westinghouse Electric Corp. Method of making dimensionally reproducible compacts
CN1102502A (zh) * 1993-07-14 1995-05-10 株式会社日立制作所 真空断路器以及真空管和用在其中的电触头
US6437266B1 (en) * 2000-09-22 2002-08-20 General Electric Company Electrical contact arm assembly for a circuit breaker
CN1773647A (zh) * 2004-11-08 2006-05-17 施耐德电器工业公司 接触衬垫、具有该衬垫的可移动触头包括该触头的断路器
CN101572194A (zh) * 2009-05-14 2009-11-04 刘爱芬 异型高导电性铜钨合金电触头材料及其加工工艺
CN101608272A (zh) * 2009-07-20 2009-12-23 温州宏丰电工合金有限公司 AgNi电触头材料及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694759A (en) 1950-09-23 1954-11-16 Ite Circuit Breaker Ltd Cold welded contact
GB1242004A (en) 1967-11-13 1971-08-11 Westinghouse Electric Corp Electrical contact assembly
US4137076A (en) 1977-02-24 1979-01-30 Westinghouse Electric Corp. Electrical contact material of TiC, WC and silver
JPS5688209A (en) * 1979-12-21 1981-07-17 Tokyo Shibaura Electric Co Electric contactor
DE3509039A1 (de) * 1985-03-14 1986-09-18 W.C. Heraeus Gmbh, 6450 Hanau Verbundwerkstoff fuer elektrische kontakte und verfahren zu seiner herstellung
US4622269A (en) * 1985-12-30 1986-11-11 Gte Products Corporation Electrical contact and process for making the same
US4699763A (en) 1986-06-25 1987-10-13 Westinghouse Electric Corp. Circuit breaker contact containing silver and graphite fibers
US4999646A (en) * 1989-11-29 1991-03-12 Hewlett-Packard Company Method for enhancing the uniformity and consistency of dot formation produced by color ink jet printing
US4999464A (en) 1990-03-23 1991-03-12 General Electric Company Molded case circuit breaker contact and contact arm arrangement
US7806711B2 (en) 2009-02-27 2010-10-05 American Power Conversion Corporation Electrical connector
US9318277B2 (en) * 2013-09-24 2016-04-19 Siemens Industry, Inc. Electrical contact apparatus, assemblies, and methods

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909841A (en) * 1989-06-30 1990-03-20 Westinghouse Electric Corp. Method of making dimensionally reproducible compacts
CN1102502A (zh) * 1993-07-14 1995-05-10 株式会社日立制作所 真空断路器以及真空管和用在其中的电触头
US6437266B1 (en) * 2000-09-22 2002-08-20 General Electric Company Electrical contact arm assembly for a circuit breaker
CN1773647A (zh) * 2004-11-08 2006-05-17 施耐德电器工业公司 接触衬垫、具有该衬垫的可移动触头包括该触头的断路器
CN101572194A (zh) * 2009-05-14 2009-11-04 刘爱芬 异型高导电性铜钨合金电触头材料及其加工工艺
CN101608272A (zh) * 2009-07-20 2009-12-23 温州宏丰电工合金有限公司 AgNi电触头材料及其制备方法

Also Published As

Publication number Publication date
IN2013CH05861A (enExample) 2015-06-19
DE102014118147A1 (de) 2015-06-18
US10008341B2 (en) 2018-06-26
US20150170846A1 (en) 2015-06-18
CN104715940A (zh) 2015-06-17

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190730

Address after: Baden, Switzerland

Patentee after: ABB Switzerland Co., Ltd.

Address before: American New York

Patentee before: General Electric Company

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211125

Address after: Italy, Milan

Patentee after: ABB A/S

Address before: Swiss Baden

Patentee before: ABB Switzerland Co.,Ltd.

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