EP2537949A4 - Verfahren zur herstellung eines faserigen elektrischen kontaktmaterials auf silberbasis - Google Patents

Verfahren zur herstellung eines faserigen elektrischen kontaktmaterials auf silberbasis

Info

Publication number
EP2537949A4
EP2537949A4 EP11844208.6A EP11844208A EP2537949A4 EP 2537949 A4 EP2537949 A4 EP 2537949A4 EP 11844208 A EP11844208 A EP 11844208A EP 2537949 A4 EP2537949 A4 EP 2537949A4
Authority
EP
European Patent Office
Prior art keywords
electrical contact
contact material
based electrical
fibrous silver
preparing fibrous
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
EP11844208.6A
Other languages
English (en)
French (fr)
Other versions
EP2537949A1 (de
EP2537949B1 (de
Inventor
Lesheng Chen
Xiao Chen
Gengxin Qi
Chengfa Mu
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.)
Wenzhou Hongfeng Electrical Alloy Co Ltd
Original Assignee
Wenzhou Hongfeng Electrical Alloy Co Ltd
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 Wenzhou Hongfeng Electrical Alloy Co Ltd filed Critical Wenzhou Hongfeng Electrical Alloy Co Ltd
Publication of EP2537949A1 publication Critical patent/EP2537949A1/de
Publication of EP2537949A4 publication Critical patent/EP2537949A4/de
Application granted granted Critical
Publication of EP2537949B1 publication Critical patent/EP2537949B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1084—Alloys containing non-metals by mechanical alloying (blending, milling)
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1094—Alloys containing non-metals comprising an after-treatment
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
EP11844208.6A 2010-12-03 2011-04-11 Verfahren zur herstellung eines faserigen elektrischen kontaktmaterials auf silberbasis Active EP2537949B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010105718015A CN102002651B (zh) 2010-12-03 2010-12-03 纤维状结构银基电接触材料的制备方法
PCT/CN2011/000630 WO2012071767A1 (zh) 2010-12-03 2011-04-11 纤维状结构银基电接触材料的制备方法

Publications (3)

Publication Number Publication Date
EP2537949A1 EP2537949A1 (de) 2012-12-26
EP2537949A4 true EP2537949A4 (de) 2014-10-01
EP2537949B1 EP2537949B1 (de) 2018-11-28

Family

ID=43810355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11844208.6A Active EP2537949B1 (de) 2010-12-03 2011-04-11 Verfahren zur herstellung eines faserigen elektrischen kontaktmaterials auf silberbasis

Country Status (3)

Country Link
EP (1) EP2537949B1 (de)
CN (1) CN102002651B (de)
WO (1) WO2012071767A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102002651B (zh) * 2010-12-03 2013-04-03 温州宏丰电工合金股份有限公司 纤维状结构银基电接触材料的制备方法
CN102312150A (zh) * 2011-09-29 2012-01-11 浙江大学 Ag/Ti3SiC2电接触复合材料的制备方法
CN102808097B (zh) * 2012-08-20 2014-04-16 温州宏丰电工合金股份有限公司 一种银/镍/金属氧化物电接触材料的制备方法
CN105742083A (zh) * 2014-12-11 2016-07-06 福达合金材料股份有限公司 一种碳纳米管增强的复合电接触材料及其制备工艺
CN107619962A (zh) * 2017-08-31 2018-01-23 常州道博化工有限公司 一种银基电接触材料的制备方法
CN112059168B (zh) * 2020-08-08 2022-07-05 浙江福达合金材料科技有限公司 基于纳米银线改性和3d梯度打印制备银金属氧化物电接触材料的方法及其产品
CN112095057B (zh) * 2020-08-08 2021-09-17 福达合金材料股份有限公司 一种纳米银线改性银镍电接触材料及其制备方法
CN112375931B (zh) * 2020-10-19 2022-03-29 西安工程大学 一种四针状晶须增强银氧化锌触头材料的制备方法
CN112853235A (zh) * 2020-12-31 2021-05-28 东莞正丰科技有限公司 复合氧化物电接触材料及其制备方法
CN114592159B (zh) * 2022-03-22 2023-01-06 重庆材料研究院有限公司 一种钯合金增强复合键合丝及制备方法
CN115870498A (zh) * 2022-12-06 2023-03-31 浙江福达合金材料科技有限公司 一种提高片状银氧化锡电触头材料结合强度的制备方法
CN117127046B (zh) * 2023-08-30 2024-04-16 昆明理工大学 一种SnO2@In2O3增强银基复合材料的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101241804B (zh) * 2007-11-23 2010-04-21 中南大学 一种银-氧化锌电触头及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1320711A (zh) * 2000-12-28 2001-11-07 西安交通大学 纳米银基电接触合金及其制备工艺
JP4410066B2 (ja) * 2003-10-21 2010-02-03 三菱電機株式会社 電気接点材料の製造方法
CN101034633A (zh) * 2006-03-08 2007-09-12 中南大学 掺杂银氧化锡电触头材料及其制备方法
CN101649401B (zh) * 2009-07-20 2011-03-16 温州宏丰电工合金股份有限公司 Ag-Ni-氧化物电触头材料及其制备方法
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
CN101707155B (zh) * 2009-09-24 2011-11-09 温州宏丰电工合金股份有限公司 一种氧化锡增强银基电触头材料的制备方法
CN101707145B (zh) * 2009-09-24 2011-12-28 温州宏丰电工合金股份有限公司 纤维结构性银基电触头材料及其制备方法
CN102002651B (zh) * 2010-12-03 2013-04-03 温州宏丰电工合金股份有限公司 纤维状结构银基电接触材料的制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101241804B (zh) * 2007-11-23 2010-04-21 中南大学 一种银-氧化锌电触头及其制备方法

Also Published As

Publication number Publication date
CN102002651A (zh) 2011-04-06
EP2537949A1 (de) 2012-12-26
WO2012071767A1 (zh) 2012-06-07
CN102002651B (zh) 2013-04-03
EP2537949B1 (de) 2018-11-28

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