KR100771756B1 - 압출에 의한 은계 전기접점재료의 제조방법 - Google Patents
압출에 의한 은계 전기접점재료의 제조방법 Download PDFInfo
- Publication number
- KR100771756B1 KR100771756B1 KR1020060064257A KR20060064257A KR100771756B1 KR 100771756 B1 KR100771756 B1 KR 100771756B1 KR 1020060064257 A KR1020060064257 A KR 1020060064257A KR 20060064257 A KR20060064257 A KR 20060064257A KR 100771756 B1 KR100771756 B1 KR 100771756B1
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- KR
- South Korea
- Prior art keywords
- billet
- extrusion
- electrical contact
- alloy
- based electrical
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/001—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by extrusion or drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45139—Silver (Ag) as principal constituent
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00011—Not relevant to the scope of the group, the symbol of which is combined with the symbol of this group
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Switches (AREA)
Abstract
Description
Claims (5)
- 은계 전기접점재료를 제조함에 있어서,Ag 합금부와 Ag부로 되고, 상기 Ag 합금부는 외주면의 일측에 일정 깊이의 원호상 홈을 갖는 일부 절결 원기둥이고, 상기 Ag부는 상기 Ag 합금부의 원호상 홈에 합체하여 원기둥을 이루는 원호상 판인 빌릿을 제조하는 공정,상기 빌릿을 예열하는 공정상기 예열된 빌릿을 압출압접하여 클래딩하는 공정상기 압출압접된 클래딩재를 냉간압연을 통하여 사용에 필요한 치수로 가공하는 공정을 포함하는 압출을 이용한 은계 전기접점 재료의 제조방법.
- 제 1 항에 있어서, 상기 Ag 합금은 Ag-Sn-In인 것을 특징으로 하는 압출을 이용한 은계 전기접점 재료의 제조방법.
- 제 1 항에 있어서, 상기 클래딩재의 단면형상이 사각형인 것을 특징으로 하는 압출을 이용한 은계 전기접점 재료의 제조방법.
- 제 1 항에 있어서, 상기 Ag 합금부 및 Ag부는 용해주조된 것임을 특징으로 하는 압출을 이용한 은계 전기접점 재료의 제조방법.
- 제 4 항에 있어서, 상기 예열처리 전에 상기 주조된 Ag 합금부 및 Ag부의 표면 불순물을 제거하고 두 부재의 접합부위의 치수정밀도를 높이기 위한 기계가공하는 공정을 더 포함하는 것을 특징으로 하는 압출을 이용한 은계 전기접점 재료의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060064257A KR100771756B1 (ko) | 2006-07-10 | 2006-07-10 | 압출에 의한 은계 전기접점재료의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060064257A KR100771756B1 (ko) | 2006-07-10 | 2006-07-10 | 압출에 의한 은계 전기접점재료의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100771756B1 true KR100771756B1 (ko) | 2007-10-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060064257A KR100771756B1 (ko) | 2006-07-10 | 2006-07-10 | 압출에 의한 은계 전기접점재료의 제조방법 |
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KR (1) | KR100771756B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100921704B1 (ko) | 2007-10-31 | 2009-10-15 | 유창금속공업(주) | 판상형 복합 전기접점소자의 제조방법 |
KR20170070471A (ko) * | 2015-12-14 | 2017-06-22 | 희성금속 주식회사 | 개폐기용 은-니켈-카본계 복합소재 클래드 스트립 전기접점의 제조방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155158A (en) | 1978-05-29 | 1979-12-06 | Furukawa Electric Co Ltd:The | Manufacture of metallic composite rod |
JPS6013037A (ja) | 1983-06-30 | 1985-01-23 | Matsushita Electric Works Ltd | 電気接点材料の製法 |
JPS63303652A (ja) | 1987-06-02 | 1988-12-12 | Nippon Light Metal Co Ltd | クラッド鋳造法 |
KR100603021B1 (ko) | 2004-10-20 | 2006-07-24 | 한국과학기술연구원 | 은 코팅층이 첨가된 동-알루미늄 클래드 부스바 및 그제조방법 |
KR100629445B1 (ko) | 2004-11-16 | 2006-09-28 | 한국과학기술연구원 | 티타늄 클래드 동 부스바의 제조 방법 |
-
2006
- 2006-07-10 KR KR1020060064257A patent/KR100771756B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155158A (en) | 1978-05-29 | 1979-12-06 | Furukawa Electric Co Ltd:The | Manufacture of metallic composite rod |
JPS6013037A (ja) | 1983-06-30 | 1985-01-23 | Matsushita Electric Works Ltd | 電気接点材料の製法 |
JPS63303652A (ja) | 1987-06-02 | 1988-12-12 | Nippon Light Metal Co Ltd | クラッド鋳造法 |
KR100603021B1 (ko) | 2004-10-20 | 2006-07-24 | 한국과학기술연구원 | 은 코팅층이 첨가된 동-알루미늄 클래드 부스바 및 그제조방법 |
KR100629445B1 (ko) | 2004-11-16 | 2006-09-28 | 한국과학기술연구원 | 티타늄 클래드 동 부스바의 제조 방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100921704B1 (ko) | 2007-10-31 | 2009-10-15 | 유창금속공업(주) | 판상형 복합 전기접점소자의 제조방법 |
KR20170070471A (ko) * | 2015-12-14 | 2017-06-22 | 희성금속 주식회사 | 개폐기용 은-니켈-카본계 복합소재 클래드 스트립 전기접점의 제조방법 |
KR102054538B1 (ko) * | 2015-12-14 | 2019-12-10 | 엘티메탈 주식회사 | 개폐기용 은-니켈-카본계 복합소재 클래드 스트립 전기접점의 제조방법 |
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