KR101609028B1 - 전기접점재료 및 이의 제조방법 - Google Patents
전기접점재료 및 이의 제조방법 Download PDFInfo
- Publication number
- KR101609028B1 KR101609028B1 KR1020130148042A KR20130148042A KR101609028B1 KR 101609028 B1 KR101609028 B1 KR 101609028B1 KR 1020130148042 A KR1020130148042 A KR 1020130148042A KR 20130148042 A KR20130148042 A KR 20130148042A KR 101609028 B1 KR101609028 B1 KR 101609028B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal
- silver
- oxide
- content
- weight
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
- C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
- C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62844—Coating fibres
- C04B35/62876—Coating fibres with metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62889—Coating the powders or the macroscopic reinforcing agents with a discontinuous coating layer
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62892—Coating the powders or the macroscopic reinforcing agents with a coating layer consisting of particles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- C22C1/0425—Copper-based alloys
-
- 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
- C22C1/0433—Nickel- or cobalt-based alloys
-
- 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
- C22C1/0466—Alloys based on noble metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/002—Alloys based on nickel or cobalt with copper as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/08—Iron group metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
-
- 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
- C22C5/02—Alloys based on gold
-
- 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
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
- C22C5/08—Alloys based on silver with copper as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- 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
- H01H1/023—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
-
- 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
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/027—Composite material containing carbon particles or fibres
-
- 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
- B22F2003/1051—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding by electric discharge
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/20—Use of vacuum
-
- 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
- B22F2202/00—Treatment under specific physical conditions
- B22F2202/01—Use of vibrations
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
- C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5463—Particle size distributions
- C04B2235/5472—Bimodal, multi-modal or multi-fraction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
- C04B2235/9615—Linear firing shrinkage
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
- Conductive Materials (AREA)
Abstract
Description
도 2는 본 발명의 일 예에 따른 전기접점재료의 제조방법을 나타낸다.
도 3a은 본 발명의 일 예에 따른 nAgCNTs를 포함하는 전기접점재료, 도 3b는 본 발명의 일 예에 따른 은 도금된 탄소나노튜브를 포함하는 전기접점재료, 도 3c는 본 발명의 일 예에 따른 은 나노와이어를 포함하는 전기접점재료, 도 3d는 본 발명의 일 예에 따른 Ag-CdO-Ag 나노와이어를 포함하는 전기접점재료의 모습을 개략적으로 나타낸 도면이다.
도 4a는 종래의 Ag-Ni계 전기접점재료의 모습을, 도 4b는 종래의 Ag-CdO계 전기접점재료의 모습을 개략적으로 나타낸 도면이다.
(i) 은(Ag), 구리(Cu), 및 금(Au)으로 이루어진 군에서 선택된 1종 이상의 금속 및 니켈(Ni)의 합금; 및 (ii) 입자 크기가 3 내지 5nm인 은 나노 입자가 코팅된 탄소나노튜브를 포함하며, 상기 합금 전체 합계 100중량%를 기준으로, 상기 금속의 함량이 55중량% 내지 65중량%이고 상기 니켈(Ni)의 함량이 35중량% 내지 45중량%이고, 상기 합금 전체 합계 100 중량부 대비, 상기 탄소나노튜브의 함량이 0.1중량부 내지 0.5중량부인 전기접점재료를 제공한다.
도 2는 이러한 제조방법을 도시하고 있다.
접점 재료 | 경도 | IACS (%) | |
실시예1 | Ag-Ni-nAgCNTs | 152 | 우수 |
실시예2 | Ag-Ni-Ag 도금된 탄소나노튜브 | 152.5 | 우수 |
실시예3 | Ag-CdO-Ag 나노와이어 | 85.2 | 우수 |
비교예1 | Ag-Ni | 130.0 | 우수 |
비교예2 | Ag-CdO | 83.3 | 불량 |
Claims (15)
- 삭제
- (i) 은(Ag), 구리(Cu), 니켈(Ni) 및 금(Au)으로 이루어진 군에서 선택된 1종 이상의 금속;
(ii) 산화카드뮴, 산화인듐, 산화주석, 산화아연 또는 이들의 혼합물인 금속산화물; 및
(iii) 은 나노 입자가 코팅된 탄소나노튜브를 포함하며,
상기 은 나노 입자의 입자 크기가 3 내지 5nm이며,
상기 금속 및 금속산화물 전체 합계 100중량%를 기준으로, 상기 금속의 함량이 75중량% 내지 85중량%이고 상기 금속산화물의 함량이 15중량% 내지 25중량%이고,
상기 금속 및 금속산화물 전체 합계 100중량부 대비, 상기 탄소나노튜브의 함량이 0.1중량부 내지 0.5중량부인 전기접점재료. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제2항에 있어서,
상기 금속이 은(Ag)인 전기접점재료. - 제2항에 있어서,
상기 금속산화물이 산화카드뮴인 전기접점재료. - 삭제
- (a) (i) 은(Ag), 구리(Cu), 니켈(Ni) 및 금(Au)으로 이루어진 군에서 선택된 1종 이상의 금속;
(ii) 산화카드뮴, 산화인듐, 산화주석, 산화아연 또는 이들의 혼합물인 금속산화물; 및
(iii) 은 나노 입자가 코팅된 탄소나노튜브를 혼합하여 분말 혼합체를 제조하는 단계,
(b) 상기 분말 혼합체를 초음파 분산하고, 진공 건조하는 단계,
(c) 진공 건조된 분말 혼합체를 소결하는 단계
를 포함하며,
상기 은 나노 입자의 입자 크기가 3 내지 5nm이며,
상기 금속 및 금속산화물 전체 합계 100중량%를 기준으로, 상기 금속의 함량이 75중량% 내지 85중량%이고 상기 금속산화물의 함량이 15중량% 내지 25중량%이고,
상기 금속 및 금속산화물 전체 합계 100중량부 대비, 상기 탄소나노튜브의 함량이 0.1중량부 내지 0.5중량부인 제2항의 전기접점재료의 제조방법. - 제11항에 있어서,
(c) 상기 소결단계는 방전 플라즈마 소결 단계인 전기접점재료의 제조방법.
- (i) 은(Ag), 구리(Cu), 및 금(Au)으로 이루어진 군에서 선택된 1종 이상의 금속 및 니켈(Ni)의 합금; 및
(ii) 입자 크기가 3 내지 5nm인 은 나노 입자가 코팅된 탄소나노튜브를 포함하며,
상기 합금 전체 합계 100중량%를 기준으로, 상기 금속의 함량이 55중량% 내지 65중량%이고 상기 니켈(Ni)의 함량이 35중량% 내지 45중량%이고,
상기 합금 전체 합계 100 중량부 대비, 상기 탄소나노튜브의 함량이 0.1중량부 내지 0.5중량부인 전기접점재료. - 삭제
- 삭제
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130148042A KR101609028B1 (ko) | 2013-11-29 | 2013-11-29 | 전기접점재료 및 이의 제조방법 |
US14/535,060 US9570207B2 (en) | 2013-11-29 | 2014-11-06 | Electrical contact materials and method for preparing the same |
ES14192982T ES2706225T3 (es) | 2013-11-29 | 2014-11-13 | Materiales de contacto eléctrico y método para preparar los mismos |
EP14192982.8A EP2879145B1 (en) | 2013-11-29 | 2014-11-13 | Electrical contact materials and method for preparing the same |
JP2014232326A JP6126066B2 (ja) | 2013-11-29 | 2014-11-17 | 電気接点材料及びその製造方法 |
CN201410710471.1A CN104681312B (zh) | 2013-11-29 | 2014-11-28 | 电接触材料以及制备该电接触材料的方法 |
BR102014029992-0A BR102014029992B1 (pt) | 2013-11-29 | 2014-12-01 | Material de contato elétrico e método para preparar o mesmos |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130148042A KR101609028B1 (ko) | 2013-11-29 | 2013-11-29 | 전기접점재료 및 이의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150063272A KR20150063272A (ko) | 2015-06-09 |
KR101609028B1 true KR101609028B1 (ko) | 2016-04-05 |
Family
ID=51870928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130148042A Active KR101609028B1 (ko) | 2013-11-29 | 2013-11-29 | 전기접점재료 및 이의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9570207B2 (ko) |
EP (1) | EP2879145B1 (ko) |
JP (1) | JP6126066B2 (ko) |
KR (1) | KR101609028B1 (ko) |
CN (1) | CN104681312B (ko) |
BR (1) | BR102014029992B1 (ko) |
ES (1) | ES2706225T3 (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160137178A (ko) * | 2015-05-22 | 2016-11-30 | 성균관대학교산학협력단 | 은이 코팅된 탄소나노튜브가 함유된 전기접점재료의 제조방법 |
DE102016201472A1 (de) * | 2016-02-01 | 2017-08-03 | Siemens Aktiengesellschaft | Kontaktelement für elektrische Schalter und Herstellungsverfahren dazu |
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 |
RU176664U1 (ru) * | 2017-07-10 | 2018-01-25 | Общество с ограниченной ответственностью "Информационные технологии" (ООО "ИнфоТех") | Композитный электрический контакт |
KR102004298B1 (ko) * | 2017-12-07 | 2019-07-26 | 한국생산기술연구원 | 전기 접점 부재용 Ta-Cu계 합금의 제조 방법 및 이에 의하여 제조된 전기 접점 부재용 Ta-Cu계 합금 |
KR102311533B1 (ko) * | 2017-12-13 | 2021-10-13 | 엘티메탈 주식회사 | 은-카본-금속계 나노 복합입자 및 이의 제조방법, 상기 나노 복합입자를 포함하는 전기 접점재료 |
KR102129656B1 (ko) * | 2017-12-13 | 2020-07-02 | 엘티메탈 주식회사 | 전기 접점 재료 및 이를 포함하는 전기 접점 |
KR102311541B1 (ko) * | 2017-12-13 | 2021-10-13 | 엘티메탈 주식회사 | 은-카본 나노 복합 입자, 이의 제조방법 및 상기 은-카본 나노 복합 입자를 포함하는 전기 접점 재료 |
CN110802224A (zh) * | 2018-08-06 | 2020-02-18 | 三菱电机株式会社 | 银镍氧化锡复合粉体及银镍氧化锡电接触材料的制备方法 |
CN110016583B (zh) * | 2018-11-16 | 2021-07-09 | 贵研铂业股份有限公司 | 一种金-陶瓷电接触复合材料及其制备方法 |
CN109500391A (zh) * | 2019-01-05 | 2019-03-22 | 桂林电器科学研究院有限公司 | 一种高延性银氧化锌触头材料的制备方法 |
KR102169732B1 (ko) * | 2019-01-30 | 2020-10-26 | (주)대경산전 | 아크 저감 기능이 있는 수배전반용 단자 |
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 |
CN111979444B (zh) * | 2020-08-26 | 2021-09-28 | 郑州机械研究所有限公司 | 一种银钎料及其制备方法和用途 |
CN112831682A (zh) * | 2020-12-31 | 2021-05-25 | 四川艾尔法泰克科技有限公司 | 复合银基电接触材料及其制备方法 |
KR102500203B1 (ko) * | 2021-03-23 | 2023-02-14 | 엘에스일렉트릭(주) | 전기접점용 복합재 및 이의 제조방법 |
CN113122755A (zh) * | 2021-04-16 | 2021-07-16 | 江西富鸿金属有限公司 | 一种医疗数据传输用镀锡合金线及其制备方法 |
CN114032415A (zh) * | 2021-11-19 | 2022-02-11 | 国网河北能源技术服务有限公司 | 一种碳纳米管增强铜基层状复合材料的制备方法 |
CN114540658B (zh) * | 2022-01-07 | 2022-08-12 | 西安理工大学 | 一种AgTiB2G触头材料及其制备方法 |
CN114628179B (zh) * | 2022-04-12 | 2023-09-29 | 西安西电开关电气有限公司 | 一种铜钨合金与铜合金的连接方法 |
CN115109962B (zh) * | 2022-06-24 | 2023-10-13 | 有研工程技术研究院有限公司 | 一种汇流环用耐磨高硬度金基合金材料及其制备方法 |
CN115740436B (zh) * | 2022-11-21 | 2023-08-18 | 重庆邮电大学 | 一种一维核壳结构碳包覆铁磁纳米线、制备方法及其应用 |
CN116005145B (zh) * | 2022-12-27 | 2024-04-09 | 昆明理工大学 | 一种绿色无污染的纳米银修饰碳纳米管的制备方法 |
CN117127047B (zh) * | 2023-10-26 | 2024-01-05 | 烟台金晖铜业有限公司 | 一种基于热压烧结合金的接触线制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009030100A (ja) | 2007-07-26 | 2009-02-12 | Mitsubishi Material Cmi Kk | Ag−Ni系電気接点材料及びその製造方法 |
JP2011527487A (ja) | 2008-06-27 | 2011-10-27 | シーメンス アクティエンゲゼルシャフト | カーボンナノチューブを含有した層を備えた部材及びその部材の製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58141351A (ja) | 1981-10-26 | 1983-08-22 | Nippon Tungsten Co Ltd | ノ−フユ−ズブレ−カ−用電気接点材料 |
CN1256450A (zh) | 1998-12-04 | 2000-06-14 | 冯桂玉 | 7巧仿珠算图形编码 |
JP2005120427A (ja) | 2003-10-16 | 2005-05-12 | Matsushita Electric Works Ltd | 電気接点用材料及び電気接点 |
JP4412052B2 (ja) * | 2003-10-28 | 2010-02-10 | 富士ゼロックス株式会社 | 複合材およびその製造方法 |
CN1311487C (zh) | 2003-10-28 | 2007-04-18 | 章景兴 | 以银氧化锌氧化铟为基础的电接触材料及其生产工艺 |
CN1624175A (zh) | 2003-12-02 | 2005-06-08 | 上海电器科学研究所(集团)有限公司 | 碳纳米管银石墨电触头材料及其制备方法 |
US7651766B2 (en) * | 2005-05-20 | 2010-01-26 | University Of Central Florida Research Foundation, Inc. | Carbon nanotube reinforced metal composites |
JP2007169701A (ja) | 2005-12-21 | 2007-07-05 | Mitsubishi Material Cmi Kk | 電気接点用材料及びその製造方法 |
US7842274B2 (en) | 2006-03-31 | 2010-11-30 | Umicore, S.A. | Process for manufacture of silver-based particles and electrical contact materials |
US7998367B2 (en) * | 2006-06-21 | 2011-08-16 | Stc.Unm | Metal-carbon nanotube composites for enhanced thermal conductivity for demanding or critical applications |
US8363201B2 (en) * | 2007-01-18 | 2013-01-29 | Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University | Flexible transparent electrodes via nanowires and sacrificial conductive layer |
KR100924766B1 (ko) * | 2007-06-22 | 2009-11-05 | 삼성전자주식회사 | 금속 나노입자를 포함하는 탄소 나노튜브(cnt) 박막 및그 제조방법 |
KR20090047328A (ko) | 2007-11-07 | 2009-05-12 | 삼성전기주식회사 | 도전성 페이스트 및 이를 이용한 인쇄회로기판 |
JP2009224183A (ja) * | 2008-03-17 | 2009-10-01 | Fujifilm Corp | 金属酸化物微粒子、及び透明導電膜、並びに分散液、及びデバイス |
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 |
US9478835B2 (en) * | 2009-08-20 | 2016-10-25 | Nanyang Technological University | Integrated electrode architectures for energy generation and storage |
KR20110139588A (ko) | 2010-06-23 | 2011-12-29 | 한국과학기술연구원 | 나노카본과 금속 또는 세라믹 복합재료의 제조방법 |
JP5896422B2 (ja) * | 2010-12-28 | 2016-03-30 | 国立研究開発法人産業技術総合研究所 | Cnt金属複合材 |
CN102324335B (zh) | 2011-06-07 | 2013-10-23 | 天津工业大学 | 一种复合电触头材料的制备方法 |
CN102294485B (zh) | 2011-08-25 | 2013-01-30 | 哈尔滨东大高新材料股份有限公司 | 复合电接触材料及其制备方法 |
-
2013
- 2013-11-29 KR KR1020130148042A patent/KR101609028B1/ko active Active
-
2014
- 2014-11-06 US US14/535,060 patent/US9570207B2/en active Active
- 2014-11-13 ES ES14192982T patent/ES2706225T3/es active Active
- 2014-11-13 EP EP14192982.8A patent/EP2879145B1/en active Active
- 2014-11-17 JP JP2014232326A patent/JP6126066B2/ja active Active
- 2014-11-28 CN CN201410710471.1A patent/CN104681312B/zh active Active
- 2014-12-01 BR BR102014029992-0A patent/BR102014029992B1/pt active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009030100A (ja) | 2007-07-26 | 2009-02-12 | Mitsubishi Material Cmi Kk | Ag−Ni系電気接点材料及びその製造方法 |
JP2011527487A (ja) | 2008-06-27 | 2011-10-27 | シーメンス アクティエンゲゼルシャフト | カーボンナノチューブを含有した層を備えた部材及びその部材の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20150155066A1 (en) | 2015-06-04 |
KR20150063272A (ko) | 2015-06-09 |
BR102014029992A2 (pt) | 2015-09-15 |
BR102014029992B1 (pt) | 2021-12-14 |
CN104681312B (zh) | 2017-09-22 |
JP6126066B2 (ja) | 2017-05-10 |
ES2706225T3 (es) | 2019-03-27 |
JP2015105439A (ja) | 2015-06-08 |
EP2879145A1 (en) | 2015-06-03 |
CN104681312A (zh) | 2015-06-03 |
EP2879145B1 (en) | 2018-10-17 |
US9570207B2 (en) | 2017-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101609028B1 (ko) | 전기접점재료 및 이의 제조방법 | |
EP3096328B1 (en) | Method for preparing electrical contact materials including ag plated cnts | |
JP6490253B2 (ja) | グラフェン/銀複合材料の調製方法 | |
KR101091272B1 (ko) | 탄소나노튜브와 금속으로 이루어진 나노복합분말의 제조방법 | |
JP5614708B2 (ja) | 真空遮断器用電極材料の製造方法及び真空遮断器用電極材料 | |
JP2015004122A (ja) | 金属ナノ粒子ペースト、それを含有する接合材料、およびそれを用いた半導体装置 | |
CN106086495B (zh) | 氧化铜掺杂银氧化锡复合材料及其制备方法 | |
CN102031409B (zh) | 银-氮化硼-铈开关电器触点材料及其制备方法 | |
KR101850011B1 (ko) | 은-은 코팅 탄소나노튜브 복합소재를 이용한 고방열성 및 내아크성을 갖는 전기접점재료 및 이의 제조방법 | |
Chiang et al. | Processing and shape effects on silver paste electrically conductive adhesives (ECAs) | |
JP2007169701A (ja) | 電気接点用材料及びその製造方法 | |
JP2021531409A (ja) | 銅−銀複合材料 | |
Wang et al. | In-situ synthesized silver-graphene nanocomposite with enhanced electrical and mechanical properties | |
KR102258336B1 (ko) | 은이 코팅된 탄소나노튜브가 함유된 전기접점재료의 제조방법 | |
JP4643714B2 (ja) | 放電表面処理用電極およびその製造方法 | |
CN1232994C (zh) | 铜基复合电接触材料 | |
KR102500203B1 (ko) | 전기접점용 복합재 및 이의 제조방법 | |
CN102163505A (zh) | 银-氮化硼开关电器触点材料及其制备方法 | |
KR20050116594A (ko) | 세라믹 분말을 사용하여 착색한 금속 나노 입자가 첨가된 전도성 분말 및 그 제조방법 | |
KR20190070736A (ko) | 전기 접점 재료 및 이를 포함하는 전기 접점 | |
KR20050113971A (ko) | 은 나노입자가 코팅된 은 분말 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20131129 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20141028 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20150422 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20151224 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20150422 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 20141028 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20151224 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20150722 Comment text: Amendment to Specification, etc. Patent event code: PX09012R01I Patent event date: 20141229 Comment text: Amendment to Specification, etc. |
|
PX0701 | Decision of registration after re-examination |
Patent event date: 20160325 Comment text: Decision to Grant Registration Patent event code: PX07013S01D Patent event date: 20160226 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20151224 Comment text: Decision to Refuse Application Patent event code: PX07011S01I Patent event date: 20150722 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20141229 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I |
|
X701 | Decision to grant (after re-examination) | ||
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20160329 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20160329 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20190121 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20190121 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20200102 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20200102 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20210201 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20220203 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20221226 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20241224 Start annual number: 10 End annual number: 10 |