BRPI0921338A2 - método para fabricação de um produto semiacabado e produto semiacabado para contatos elétricos assim como peça de contato - Google Patents
método para fabricação de um produto semiacabado e produto semiacabado para contatos elétricos assim como peça de contatoInfo
- Publication number
- BRPI0921338A2 BRPI0921338A2 BRPI0921338A BRPI0921338A BRPI0921338A2 BR PI0921338 A2 BRPI0921338 A2 BR PI0921338A2 BR PI0921338 A BRPI0921338 A BR PI0921338A BR PI0921338 A BRPI0921338 A BR PI0921338A BR PI0921338 A2 BRPI0921338 A2 BR PI0921338A2
- Authority
- BR
- Brazil
- Prior art keywords
- semifinished product
- manufacturing
- well
- electrical contacts
- contact part
- Prior art date
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/56—Porous materials, e.g. foams or sponges
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/58—Materials at least partially resorbable by the body
-
- 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
- C22C32/001—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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Dermatology (AREA)
- Materials Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Powder Metallurgy (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008056263A DE102008056263A1 (de) | 2008-11-06 | 2008-11-06 | Verfahren zur Herstellung eines Halbzeugs und Halbzeug für elektrische Kontakte sowie Kontaktstück |
PCT/EP2009/007661 WO2010051922A2 (de) | 2008-11-06 | 2009-10-27 | Verfahren zur herstellung eines halbzeugs und halbzeug für elektrische kontakte sowie kontaktstück |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0921338A2 true BRPI0921338A2 (pt) | 2015-12-29 |
Family
ID=41739301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0921338A BRPI0921338A2 (pt) | 2008-11-06 | 2009-10-27 | método para fabricação de um produto semiacabado e produto semiacabado para contatos elétricos assim como peça de contato |
Country Status (10)
Country | Link |
---|---|
US (1) | US8992826B2 (pt) |
EP (1) | EP2346543B1 (pt) |
JP (1) | JP5559183B2 (pt) |
CN (1) | CN102395389B (pt) |
BR (1) | BRPI0921338A2 (pt) |
DE (1) | DE102008056263A1 (pt) |
ES (1) | ES2511035T3 (pt) |
PL (1) | PL2346543T3 (pt) |
RU (1) | RU2497632C2 (pt) |
WO (1) | WO2010051922A2 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011111300A1 (de) | 2011-08-26 | 2013-02-28 | Umicore Ag & Co. Kg | Verfahren zur Herstellung eines Halbzeugs für elektrische Kontakte sowie Kontaktstück |
CN103551575A (zh) * | 2013-10-31 | 2014-02-05 | 福达合金材料股份有限公司 | 一种具有自吹弧特性的软磁电触头材料的制备方法及其产品 |
CN104475733A (zh) * | 2014-12-30 | 2015-04-01 | 桂林电器科学研究院有限公司 | 一种片状银镍钨电触头材料的制备方法 |
WO2017205599A1 (en) | 2016-05-25 | 2017-11-30 | Rhodia Operations | Shear recovery for viscosifying surfactants in stimulation fluids |
RU2745681C2 (ru) | 2016-05-25 | 2021-03-30 | Родиа Оперейшнс | Самоотклоняющаяся кислотная система |
KR101789300B1 (ko) * | 2016-09-28 | 2017-10-23 | 부경대학교 산학협력단 | 방전 플라즈마 소결 공정을 이용한 은-다이아몬드 복합 재료의 제조방법 및 이에 의해 제조된 은-다이아몬드 복합 재료 |
CN111468719B (zh) * | 2020-03-07 | 2022-03-25 | 浙江福达合金材料科技有限公司 | 一种银氧化锡片状电触头及其制备方法 |
CN111957976B (zh) * | 2020-07-06 | 2022-09-16 | 番禺得意精密电子工业有限公司 | 复合板材的制作方法 |
CN113192781B (zh) * | 2021-03-17 | 2024-03-29 | 南京美铭信息技术服务有限公司 | 一种可调式涂层刮除电触点半成品制备装置 |
CN114453584A (zh) * | 2021-12-28 | 2022-05-10 | 温州中希电工合金有限公司 | 一种银石墨电接触材料的制备方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB991433A (en) * | 1961-09-23 | 1965-05-05 | Siemens Ag | A three-layer electric contact body and a process for the production thereof |
DE1209223B (de) | 1961-09-26 | 1966-01-20 | Siemens Ag | Sinterkontaktkoerper mit zwei oder mehreren Schichten |
GB1117668A (en) * | 1965-07-19 | 1968-06-19 | Johnson Matthey Co Ltd | Improvements in and relating to the production of composite metallic billets by powder metallurgy |
GB1149768A (en) | 1966-01-03 | 1969-04-23 | Eugen Durrwachter | Process and apparatus for manufacturing multi-layer extrusions |
DE1539848B1 (de) * | 1966-01-03 | 1971-04-08 | Duerrwaechter E Dr Doduco | Verfahren zur herstellung eines mehrschichtenhalbzeugs durch strangpressen |
DE2143844C3 (de) * | 1971-09-01 | 1979-09-13 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Verfahren zum Herstellen von Zweischichten-Kontaktstücken als Formteil |
US4243413A (en) * | 1979-02-26 | 1981-01-06 | Chugai Denki Kogyo Kabushiki-Kaisha | Integrated Ag-SnO alloy electrical contact materials |
DE3123357A1 (de) | 1981-06-12 | 1982-12-30 | Degussa Ag, 6000 Frankfurt | "elektrisches kontaktstueck" |
DE3212005C2 (de) * | 1982-03-31 | 1986-05-28 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Herstellen eines Zweischicht-Sinter-Kontaktstückes auf der Basis von Silber und Kupfer |
DE3304637A1 (de) | 1983-02-10 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Sinterkontaktwerkstoff fuer niederspannungsschaltgeraete |
JPS60255942A (ja) * | 1984-05-30 | 1985-12-17 | Fuji Electric Corp Res & Dev Ltd | Ag−SnO↓2−In↓2O↓3接点材料の製造方法 |
US4622269A (en) * | 1985-12-30 | 1986-11-11 | Gte Products Corporation | Electrical contact and process for making the same |
SU1487289A1 (ru) * | 1987-05-04 | 1995-04-20 | Отделение Всесоюзного научно-исследовательского института электромеханики | Биметаллический металлокерамический материал для электрических контактов |
ATE60163T1 (de) | 1987-07-14 | 1991-02-15 | Inovan Stroebe | Verfahren zum herstellen von silber/me0kontaktpl|ttchen mit loet- oder schweissfaehiger unterseite. |
JPH01100832A (ja) * | 1987-10-14 | 1989-04-19 | Mitsubishi Electric Corp | 接点材料の製造方法 |
JPH03504615A (ja) * | 1988-03-26 | 1991-10-09 | ドドウコ・ゲーエムベーハー+コンパニー・ドクトル・オイゲン・デュルベヒテル | 銀‐錫酸化物系複合材料から成る電気接点用半製品および粉末冶金によるその製法 |
RU2033653C1 (ru) * | 1991-02-27 | 1995-04-20 | Филиал Всесоюзного научно-исследовательского института электромеханики | Слоистый электрический контакт |
DE4111683A1 (de) | 1991-04-10 | 1992-10-22 | Duerrwaechter E Dr Doduco | Werkstoff fuer elektrische kontakte aus silber mit kohlenstoff |
DE4126220A1 (de) | 1991-08-08 | 1993-02-11 | Duerrwaechter E Dr Doduco | Verfahren zum herstellen von elektrischen kontaktnieten |
DE19523922A1 (de) | 1995-04-26 | 1996-10-31 | Duerrwaechter E Dr Doduco | Verfahren zum pulvermetallurgischen Herstellen von Werkstoffen für elektrische Kontakte, welche Silber und ein oder mehrere Metalloxide enthalten |
CN1037639C (zh) * | 1995-06-10 | 1998-03-04 | 江阴市宏发合金材料厂 | 以银一氧化镉为基础的电接触材料及其生产工艺 |
DE19530512C1 (de) | 1995-08-18 | 1996-10-17 | Siemens Ag | Elektrisches Schichtkontaktelement, Halbzeug für Schichtkontaktelemente und Verfahren zu seiner Herstellung |
CN1047867C (zh) * | 1996-01-29 | 1999-12-29 | 董元源 | 高抗熔焊性铜基无银电触头复合材料 |
DE10261303B3 (de) * | 2002-12-27 | 2004-06-24 | Wieland-Werke Ag | Verbundmaterial zur Herstellung elektrischer Kontakte und Verfahren zu dessen Herstellung |
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 |
DE102008056264A1 (de) * | 2008-11-06 | 2010-05-27 | Ami Doduco Gmbh | Verfahren zur Herstellung eines Halbzeugs und Halbzeug für elektrische Kontakte sowie Kontaktstück |
-
2008
- 2008-11-06 DE DE102008056263A patent/DE102008056263A1/de not_active Withdrawn
-
2009
- 2009-10-27 BR BRPI0921338A patent/BRPI0921338A2/pt not_active IP Right Cessation
- 2009-10-27 US US13/127,544 patent/US8992826B2/en active Active
- 2009-10-27 JP JP2011533592A patent/JP5559183B2/ja not_active Expired - Fee Related
- 2009-10-27 RU RU2011118850/02A patent/RU2497632C2/ru active
- 2009-10-27 EP EP09744076.2A patent/EP2346543B1/de active Active
- 2009-10-27 CN CN200980144176.1A patent/CN102395389B/zh active Active
- 2009-10-27 ES ES09744076.2T patent/ES2511035T3/es active Active
- 2009-10-27 WO PCT/EP2009/007661 patent/WO2010051922A2/de active Application Filing
- 2009-10-27 PL PL09744076T patent/PL2346543T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
RU2497632C2 (ru) | 2013-11-10 |
ES2511035T3 (es) | 2014-10-22 |
WO2010051922A2 (de) | 2010-05-14 |
JP2012507623A (ja) | 2012-03-29 |
WO2010051922A3 (de) | 2010-07-01 |
CN102395389A (zh) | 2012-03-28 |
US8992826B2 (en) | 2015-03-31 |
DE102008056263A1 (de) | 2010-05-27 |
EP2346543A2 (de) | 2011-07-27 |
EP2346543B1 (de) | 2014-07-23 |
RU2011118850A (ru) | 2012-12-20 |
CN102395389B (zh) | 2015-12-16 |
US20110262293A1 (en) | 2011-10-27 |
PL2346543T3 (pl) | 2014-12-31 |
JP5559183B2 (ja) | 2014-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: DODUCO CONTACTS AND REFINING GMBH (DE) |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2694 DE 23-08-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |