KR102531227B1 - 방식 단자재 및 방식 단자 그리고 전선 단말부 구조 - Google Patents
방식 단자재 및 방식 단자 그리고 전선 단말부 구조 Download PDFInfo
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- KR102531227B1 KR102531227B1 KR1020197025089A KR20197025089A KR102531227B1 KR 102531227 B1 KR102531227 B1 KR 102531227B1 KR 1020197025089 A KR1020197025089 A KR 1020197025089A KR 20197025089 A KR20197025089 A KR 20197025089A KR 102531227 B1 KR102531227 B1 KR 102531227B1
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- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
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- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0607—Wires
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/30—Electroplating: Baths therefor from solutions of tin
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
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- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
(해결 수단) 구리 또는 구리 합금으로 이루어지는 기재 상에 피막이 적층되어 있음과 함께, 단자로 성형되었을 때에 전선의 심선이 접촉되는 심선 접촉 예정부와, 접점부가 되는 접점 예정부가 형성되어 있고, 심선 접촉 예정부에 형성되는 피막은, 주석 또는 주석 합금으로 이루어지는 주석층과, 그 주석층 상에 형성된 금속 아연층을 갖고 있고, 접점 예정부에 형성되는 피막은, 주석 또는 주석 합금으로 이루어지는 주석층을 갖고, 금속 아연층을 갖지 않는다.
Description
도 2 는 제 1 실시형태의 방식 단자재의 평면도이다.
도 3 은 제 1 실시형태의 방식 단자재가 적용되는 단자의 예를 나타내는 사시도이다.
도 4 는 도 3 의 단자를 압착한 전선의 단말부를 나타내는 정면도이다.
도 5 는 본 발명의 방식 단자재의 제 2 실시형태를 모식적으로 나타내는 단면도이다.
도 6 은 시료 7 의 단자재의 단면의 현미경 사진이다.
도 7 은 시료 12 의 단자재의 단면의 현미경 사진이다.
도 8 은 시료 6 의 단자재의 표면 부분에 있어서의 XPS 분석에 의한 깊이 방향의 각 원소의 농도 분포도이다.
도 9 는 시료 7 의 단자재의 표면 부분에 있어서의 깊이 방향의 화학 상태 해석도로서, (a) 가 주석, (b) 가 아연에 관한 해석도이다.
도 10 은 시료 7 의 단자재, 시료 12 의 단자재, 및 도금을 갖지 않는 구리제 단자재의 각각의 갈바닉 부식 경과를 측정한 그래프이다.
도 11 은 시료 30 의 단자재의 단면의 현미경 사진이다.
2 기재
3 하지층
4 아연니켈 합금층
5 주석층
6 산화물층
7 금속 아연층
8, 81 피막
10 단자
11 접속부
12 전선
12a 심선
12b 피복부
13 심선 압착부
14 피복 압착부
25 접점 예정부
26 심선 접촉 예정부
Claims (10)
- 구리 또는 구리 합금으로 이루어지는 기재 상에 피막이 적층되어 있음과 함께, 단자로 성형되었을 때에 전선의 심선이 접촉되는 심선 접촉 예정부와, 접점부가 되는 접점 예정부가 형성되어 있고, 상기 심선 접촉 예정부에 형성되는 상기 피막은, 주석 또는 주석 합금으로 이루어지는 주석층과, 그 주석층 상에 형성된 금속 아연층을 갖고 있고, 상기 접점 예정부에 형성되는 상기 피막은, 주석 또는 주석 합금으로 이루어지는 주석층을 갖고, 상기 금속 아연층을 갖지 않는 것을 특징으로 하는 방식 단자재.
- 제 1 항에 있어서,
상기 심선 접촉 예정부에 형성되는 상기 피막은, 상기 주석층 아래에 형성되고 아연 및 니켈을 함유하는 아연니켈 합금층을 추가로 포함하는 것을 특징으로 하는 방식 단자재. - 제 2 항에 있어서,
상기 아연니켈 합금층은, 니켈 함유율이 5 질량% 이상 35 질량% 이하인 것을 특징으로 하는 방식 단자재. - 제 1 항에 있어서,
상기 금속 아연층은 단자로서 성형된 후의 표면에 대한 피복률이 30 % 이상 80 % 이하인 것을 특징으로 하는 방식 단자재. - 제 1 항에 있어서,
상기 금속 아연층은, 아연 농도가 5 at% 이상 40 at% 이하이고 두께가 SiO2 환산으로 1 ㎚ 이상 10 ㎚ 이하인 것을 특징으로 하는 방식 단자재. - 제 1 항에 있어서,
상기 심선 접촉 예정부에 있어서의 상기 주석층은 아연을 0.4 질량% 이상 15 질량% 이하 함유하는 주석 합금으로 이루어지는 것을 특징으로 하는 방식 단자재. - 제 1 항에 있어서,
상기 기재의 표면은, 니켈 또는 니켈 합금으로 이루어지는 하지층에 의해 덮여 있는 것을 특징으로 하는 방식 단자재. - 제 1 항에 있어서,
띠판상으로 형성됨과 함께, 그 길이 방향을 따른 캐리어부에, 상기 심선 접촉 예정부 및 상기 접점 예정부를 갖는 단자용 부재가 상기 캐리어부의 길이 방향으로 간격을 두고 복수 연결되어 있는 것을 특징으로 하는 방식 단자재. - 제 1 항에 기재된 방식 단자재로 이루어지는 것을 특징으로 하는 방식 단자.
- 제 9 항에 기재된 방식 단자가 알루미늄 또는 알루미늄 합금으로 이루어지는 전선의 단말에 압착되어 있는 것을 특징으로 하는 전선 단말부 구조.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2017-042713 | 2017-03-07 | ||
JP2017042713A JP6812852B2 (ja) | 2017-03-07 | 2017-03-07 | 防食端子材及び防食端子並びに電線端末部構造 |
JPJP-P-2017-042714 | 2017-03-07 | ||
JP2017042714A JP2018147778A (ja) | 2017-03-07 | 2017-03-07 | 防食端子材及び防食端子並びに電線端末部構造 |
PCT/JP2018/008591 WO2018164127A1 (ja) | 2017-03-07 | 2018-03-06 | 防食端子材及び防食端子並びに電線端末部構造 |
Publications (2)
Publication Number | Publication Date |
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KR20190121776A KR20190121776A (ko) | 2019-10-28 |
KR102531227B1 true KR102531227B1 (ko) | 2023-05-10 |
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KR1020197025089A Active KR102531227B1 (ko) | 2017-03-07 | 2018-03-06 | 방식 단자재 및 방식 단자 그리고 전선 단말부 구조 |
Country Status (6)
Country | Link |
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US (1) | US10910130B2 (ko) |
EP (1) | EP3595094B1 (ko) |
KR (1) | KR102531227B1 (ko) |
CN (1) | CN110326168B (ko) |
TW (1) | TWI752184B (ko) |
WO (1) | WO2018164127A1 (ko) |
Families Citing this family (4)
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CN109659750B (zh) * | 2017-10-12 | 2021-09-17 | 富士康(昆山)电脑接插件有限公司 | 电连接器及其制造方法 |
JP6737867B2 (ja) * | 2018-12-27 | 2020-08-12 | 田中貴金属工業株式会社 | 金属板材、めっき板材、めっき板材の製造方法及びめっき部材の製造方法 |
CN115807247A (zh) * | 2021-09-15 | 2023-03-17 | 宝山钢铁股份有限公司 | 一种生产电镀锌钢板的工艺及前处理工艺 |
CN113990692B (zh) * | 2021-10-28 | 2023-08-01 | 清研特材科技(洛阳)有限公司 | 一种高强度耐磨耐腐蚀型触头的制造方法 |
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- 2018-03-06 CN CN201880012818.1A patent/CN110326168B/zh active Active
- 2018-03-06 US US16/488,288 patent/US10910130B2/en active Active
- 2018-03-06 EP EP18763484.5A patent/EP3595094B1/en active Active
- 2018-03-06 KR KR1020197025089A patent/KR102531227B1/ko active Active
- 2018-03-07 TW TW107107660A patent/TWI752184B/zh active
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JP2009152052A (ja) * | 2007-12-20 | 2009-07-09 | Yazaki Corp | アルミニウム電線に対する端子圧着方法 |
JP2015141784A (ja) * | 2014-01-28 | 2015-08-03 | 住友電装株式会社 | 端子及び該端子のアルミ電線接続構造 |
JP2016169439A (ja) * | 2015-03-13 | 2016-09-23 | 三菱マテリアル株式会社 | 錫めっき付銅端子材及びその製造方法並びに電線端末部構造 |
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EP3595094B1 (en) | 2023-05-03 |
TWI752184B (zh) | 2022-01-11 |
WO2018164127A1 (ja) | 2018-09-13 |
TW201841167A (zh) | 2018-11-16 |
CN110326168B (zh) | 2022-02-01 |
US10910130B2 (en) | 2021-02-02 |
EP3595094A1 (en) | 2020-01-15 |
CN110326168A (zh) | 2019-10-11 |
KR20190121776A (ko) | 2019-10-28 |
EP3595094A4 (en) | 2020-12-16 |
US20200005963A1 (en) | 2020-01-02 |
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