KR910011642A - 은-금속 산화물 복합 재료 및 이의 제조방법 - Google Patents
은-금속 산화물 복합 재료 및 이의 제조방법 Download PDFInfo
- Publication number
- KR910011642A KR910011642A KR1019900021724A KR900021724A KR910011642A KR 910011642 A KR910011642 A KR 910011642A KR 1019900021724 A KR1019900021724 A KR 1019900021724A KR 900021724 A KR900021724 A KR 900021724A KR 910011642 A KR910011642 A KR 910011642A
- Authority
- KR
- South Korea
- Prior art keywords
- oxide
- silver
- metal
- powder
- group
- Prior art date
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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
- C22C32/001—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
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
-
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/059—Making alloys comprising less than 5% by weight of dispersed reinforcing phases
-
- 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
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Dispersion Chemistry (AREA)
- Powder Metallurgy (AREA)
- Contacts (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 은-산소 시스템의 온도 대 압력 상 도표를 도시한 것이다.
Claims (8)
- 은 매트릭스, (a) Sn, Cd, Zn 및 In으로 이루어진 그룹중에서 선택된 하나 이상의 원소의 산화물 1 내지 20중량%(원속 금속 기준) 및, 임의로, (b) Mg, Zr, Ca, Al, Ce, Cr, Mn 및 Ti로 이루어진 그룹중에서 선택된 하나 이상의 원소의 산화물 0.01 내지 8중량%(원소 금속 기준) 및/또는 (c) Sb, Bi 및 철족 금속으로 이루어진 그룹중에서 선택된 하나 이상의 원소의 산화물 0.01 내지 8중량%(원속 금속 기준)를 함유하며; 여기서 (a)원소의 산화물 및, 존재할 경우, (b) 원소의 산화물 및/또는 (c)원소의 산화물은 입자 크기가 약 0.1㎛이하인 미세한 입자의 형태로 은 매트릭스를 통해 이의 표면으로부터 중심까지 균일하게 분산되며, 산화물과 은 매트릭스 사이에 빈 공간없이 은 매트릭스에 결합된, 은-금속 산화물 복합 재료.
- 제1항에 있어서, (a) 원소의 산화물, 및 (b) 원소의 산화물 및/또는 (c) 원소의 산화물이 산화 화합물을 형성하고 매트릭스중에 분산된 재료.
- (A) 산소의 분압을 상승시키고 그 안에서 은, (a) Sn, Cd, Zn 및 In으로 이루어진 그룹중에서 선택된 금속 및/또는 산화물 상태의 하나 이상의 원소 1 내지 20중량%(원소 금속 기준) 및, 임의로, (b) Mg, Zr, Ca, Al, Ce, Cr, Mn 및 Ti로 이루어진 그룹중에서 선택된 금속 및/또는 산화물 상태의 하나 이상의 원소 0.01 내지 8중량%(원소 금속 기준) 및/또는 (c) Sb, Bi 및 철 족 금속으로 이루어진 그룹중에서 선택된 금속 및/또는 산화물 상태의 하나 이상의 원소 0.01 내지 8중량%(원소 금속 기준)를 함유하는 혼합물을 가열하여 혼합물을 고체상 및 액체상이 공존하는 상태로 만들고, 이에의해 금속 상태의 (a)원소, 및 존재할 경우, 금속 상태의 (b)원소 및/또는 (c)원소를 산화물로서 침전시키고, (B)산소의 분압을 강하시키고 혼합물을 냉각시키는 단계를 특징으로 하여, 제1항에서 청구한 은-금속 산화물 복합 재료를 제조하는 방법.
- 제3항에 있어서, 단계(A)에서 사용된 혼합물이 은, (a)원소 및, 임의로 (b)원소 및/또는 (c)원소를 함유하는 합금을 함유하는 방법.
- 제3항에 있어서, 단계 (A)에서 사용된 혼합물이 은, (a)원소 및, 임의로 (b)원소 및/또는 (c)원소를 함유하는 소결된 생성물을 함유하는 방법.
- 제5항에 있어서, 소결된 생성물이 은 분말, 및 은, (a)원소 및, 임의로, (b)원소 및/또는 (c)원소의 합금의 분말로부터 제조된 방법.
- 제5항에 있어서, 소결된 생성물이 은 분말, 및 (a)원소 및, (b)원소 및/또는 (c)원소의 합금의 분말로부터 제조된 방법.
- 제3항에 있어서, 단계(A)에서 사용된 혼합물이 은 분말, (a)원소의 산화물의 분말 및, 임의로 (b)원소의 산화물의 분말 및/또는 (c)원소의 산화물의 분말로부터 제조된 소결된 생성물을 함유하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33800589 | 1989-12-26 | ||
JP338005/1989 | 1989-12-26 | ||
JP224090A JPH03207831A (ja) | 1990-01-09 | 1990-01-09 | 銀酸化物接点材料及びその製造方法 |
JP2240/1990 | 1990-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910011642A true KR910011642A (ko) | 1991-08-07 |
KR100194504B1 KR100194504B1 (ko) | 1999-06-15 |
Family
ID=26335591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900021724A KR100194504B1 (ko) | 1989-12-26 | 1990-12-26 | 은-금속 산화물 복합재료의 제조방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5160366A (ko) |
EP (1) | EP0435655B1 (ko) |
KR (1) | KR100194504B1 (ko) |
CN (1) | CN1031071C (ko) |
CA (1) | CA2033139A1 (ko) |
DE (1) | DE69032065T2 (ko) |
MX (1) | MX174201B (ko) |
PL (1) | PL165438B1 (ko) |
Families Citing this family (30)
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US5286441A (en) * | 1989-12-26 | 1994-02-15 | Akira Shibata | Silver-metal oxide composite material and process for producing the same |
CN1030207C (zh) * | 1990-06-28 | 1995-11-01 | 住友金属矿山株式会社 | 银-或银-铜合金-金属氧化物复合材料及其生产方法 |
DE4142374A1 (de) * | 1991-12-20 | 1993-06-24 | Siemens Ag | Verfahren zum vorbeloten von kontaktstuecken fuer elektrische schaltgeraete |
EP0645049B1 (de) * | 1992-06-10 | 1996-04-03 | DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter | Werkstoff für elektrische kontakte auf der basis von silber-zinnoxid oder silber-zinkoxid |
ES2091633T5 (es) * | 1992-09-16 | 2003-09-01 | Ami Doduco Gmbh | Material para contactos electricos a base de plata-oxido de estaño o de plata-oxido zinc y procedimiento para su fabricacion. |
US5595813A (en) * | 1992-09-22 | 1997-01-21 | Takenaka Corporation | Architectural material using metal oxide exhibiting photocatalytic activity |
DE19503182C1 (de) * | 1995-02-01 | 1996-05-15 | Degussa | Sinterwerkstoff auf der Basis Silber-Zinnoxid für elektrische Kontakte und Verfahren zu dessen Herstellung |
US5846288A (en) * | 1995-11-27 | 1998-12-08 | Chemet Corporation | Electrically conductive material and method for making |
US6106955A (en) * | 1997-01-14 | 2000-08-22 | Takenaka Corporation | Metal material having photocatalytic activity and method of manufacturing the same |
EP1007308B1 (en) | 1997-02-24 | 2003-11-12 | Superior Micropowders LLC | Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
US5794112A (en) * | 1997-06-26 | 1998-08-11 | Aluminum Company Of America | Controlled atmosphere for fabrication of cermet electrodes |
US20060159838A1 (en) * | 2005-01-14 | 2006-07-20 | Cabot Corporation | Controlling ink migration during the formation of printable electronic features |
WO2006076608A2 (en) | 2005-01-14 | 2006-07-20 | Cabot Corporation | A system and process for manufacturing custom electronics by combining traditional electronics with printable electronics |
US8334464B2 (en) | 2005-01-14 | 2012-12-18 | Cabot Corporation | Optimized multi-layer printing of electronics and displays |
US7824466B2 (en) | 2005-01-14 | 2010-11-02 | Cabot Corporation | Production of metal nanoparticles |
US8167393B2 (en) | 2005-01-14 | 2012-05-01 | Cabot Corporation | Printable electronic features on non-uniform substrate and processes for making same |
US8383014B2 (en) | 2010-06-15 | 2013-02-26 | Cabot Corporation | Metal nanoparticle compositions |
US20060189113A1 (en) | 2005-01-14 | 2006-08-24 | Cabot Corporation | Metal nanoparticle compositions |
CN100402142C (zh) * | 2006-03-29 | 2008-07-16 | 上海华谊丙烯酸有限公司 | 一种丙烯醛还原合成烯丙醇的催化剂及其制备方法 |
DE102013014915A1 (de) * | 2013-09-11 | 2015-03-12 | Airbus Defence and Space GmbH | Kontaktwerkstoffe für Hochspannungs-Gleichstrombordsysteme |
CN103824711B (zh) * | 2013-12-20 | 2016-01-20 | 宁波赛特勒电子有限公司 | 一种双层银基复合氧化物电触点材料及其应用 |
CN104201019B (zh) * | 2014-08-19 | 2016-05-11 | 张树堂 | 银氧化锌氧化铜电触头的制造工艺及其产品 |
CN104201018B (zh) * | 2014-08-19 | 2016-05-11 | 周朝贵 | 银氧化镉氧化锆电触头的制造工艺及其产品 |
CN104201020B (zh) * | 2014-08-19 | 2016-05-11 | 周朝贵 | 银氧化锡氧化钙电触头的制造工艺及其产品 |
CN106756199B (zh) * | 2016-12-14 | 2018-06-26 | 东北大学 | 中空管状氧化物增强银基复合电接触材料及其制备方法 |
CN107761021B (zh) * | 2017-09-11 | 2019-04-30 | 大连大学 | 一种掺锰正交相氧化锡增强银基电触头材料及其制备方法 |
WO2021049469A1 (ja) * | 2019-09-13 | 2021-03-18 | 田中貴金属工業株式会社 | 直流高電圧リレー及び直流高電圧リレー用の接点材料 |
CN112475295B (zh) * | 2020-09-30 | 2022-11-15 | 浙江福达合金材料科技有限公司 | 一种氧化物颗粒弥散分布的银氧化铁电接触材料及其制备方法 |
CN114360948B (zh) * | 2022-01-10 | 2024-08-02 | 温州宏丰特种材料有限公司 | 银氧化锡氧化铟电接触复合材料及其制备方法 |
CN115725871A (zh) * | 2022-11-08 | 2023-03-03 | 浙江福达合金材料科技有限公司 | 一种银氧化锡电触头材料的制备方法 |
Family Cites Families (12)
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US2539298A (en) * | 1945-07-28 | 1951-01-23 | Mallory & Co Inc P R | Electrical contact of an internally oxidized composition |
US2985532A (en) * | 1957-12-05 | 1961-05-23 | Engelhard Ind Inc | Electrical contacts |
USRE29986E (en) * | 1972-03-15 | 1979-05-08 | Square D Company | Electrical contact material and process |
US3969112A (en) * | 1974-11-11 | 1976-07-13 | Gte Laboratories Incorporated | Process for preparing silver-cadmium oxide alloys |
GB1505874A (en) * | 1975-08-06 | 1978-03-30 | Plessey Co Ltd | Electrically conductive composite materials |
US4092157A (en) * | 1976-09-10 | 1978-05-30 | Gte Laboratories Incorporated | Process for preparing silver-cadmium oxide alloys |
US4141727A (en) * | 1976-12-03 | 1979-02-27 | Matsushita Electric Industrial Co., Ltd. | Electrical contact material and method of making the same |
US4217139A (en) * | 1977-09-09 | 1980-08-12 | Gte Products Corporation | Process of preparing an electrical contact material |
US4452652A (en) * | 1982-07-08 | 1984-06-05 | Akira Shibata | Electrical contact materials and their production method |
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JPS61114417A (ja) * | 1984-11-08 | 1986-06-02 | 中外電気工業株式会社 | Ag−SnO系複合電気接点材とその製法 |
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 |
-
1990
- 1990-12-24 EP EP90314270A patent/EP0435655B1/en not_active Expired - Lifetime
- 1990-12-24 DE DE69032065T patent/DE69032065T2/de not_active Expired - Fee Related
- 1990-12-24 CA CA002033139A patent/CA2033139A1/en not_active Abandoned
- 1990-12-26 MX MX023935A patent/MX174201B/es unknown
- 1990-12-26 KR KR1019900021724A patent/KR100194504B1/ko not_active IP Right Cessation
- 1990-12-26 CN CN91100613A patent/CN1031071C/zh not_active Expired - Fee Related
- 1990-12-27 PL PL90288494A patent/PL165438B1/pl unknown
-
1991
- 1991-03-14 US US07/668,330 patent/US5160366A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1053817A (zh) | 1991-08-14 |
PL288494A1 (en) | 1991-09-09 |
DE69032065D1 (de) | 1998-04-02 |
DE69032065T2 (de) | 1998-10-29 |
US5160366A (en) | 1992-11-03 |
EP0435655A3 (en) | 1991-08-14 |
EP0435655A2 (en) | 1991-07-03 |
CN1031071C (zh) | 1996-02-21 |
PL165438B1 (pl) | 1994-12-30 |
EP0435655B1 (en) | 1998-02-25 |
CA2033139A1 (en) | 1991-06-27 |
KR100194504B1 (ko) | 1999-06-15 |
MX174201B (es) | 1994-04-27 |
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