KR102143753B1 - 전해부식에 대한 내식성이 우수한 은 도금층 함유 커넥터용 금속단자 - Google Patents
전해부식에 대한 내식성이 우수한 은 도금층 함유 커넥터용 금속단자 Download PDFInfo
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- KR102143753B1 KR102143753B1 KR1020180124597A KR20180124597A KR102143753B1 KR 102143753 B1 KR102143753 B1 KR 102143753B1 KR 1020180124597 A KR1020180124597 A KR 1020180124597A KR 20180124597 A KR20180124597 A KR 20180124597A KR 102143753 B1 KR102143753 B1 KR 102143753B1
- Authority
- KR
- South Korea
- Prior art keywords
- plating layer
- nickel
- silver
- rhodium
- alloy
- 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.)
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Classifications
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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
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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
- C25D5/10—Electroplating with more than one layer of the same or of different metals
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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
- C25D5/10—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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 커넥터용 금속단자의 사시도를 개략적으로 나타내는 도면이다.
| 실시예 | 비교예 | |||||||||
| 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 5 | 6 | |
| 부식 평가 | ◎ | ○ | ○ | ○ | △ | × | × | × | × | × |
12: 니켈 도금층 13: 은 도금층
14: 팔라듐 도금층 15: 로듐 도금층
Claims (13)
- 동 또는 동 합금의 동 소재 상에 코발트 및 주석 중에서 선택되는 적어도 하나의 금속과 니켈의 합금인 니켈 도금층; 백금, 팔라듐, 로듐 및 루테늄으로 이루어진 그룹으로부터 선택되는 적어도 하나의 금속과 은의 합금인 은 도금층; 팔라듐 또는 팔라듐-니켈의 팔라듐 도금층; 및 로듐-루테늄 합금의 로듐 도금층을 순차로 포함하는 전해부식에 대한 내식성이 우수한 커넥터용 금속단자.
- 삭제
- 제1항에 있어서, 상기 은 도금층은 은 함량이 95중량% 이상(100%를 제외한다)인 커넥터용 금속 단자.
- 제1항에 있어서, 상기 은 도금층은 0.5 내지 5㎛의 두께를 갖는 것인 커넥터용 금속단자.
- 제1항에 있어서, 상기 로듐 도금층은 로듐 함량이 70중량% 이상(100%를 제외한다)인 커넥터용 금속단자.
- 제1항에 있어서, 상기 로듐 도금층은 0.1 내지 1㎛의 두께를 갖는 것인 커넥터용 금속단자.
- 삭제
- 삭제
- 제1항에 있어서, 상기 니켈 도금층은 니켈 함량이 60중량% 이상(100%를 제외한다)인 커넥터용 금속단자.
- 제1항에 있어서, 상기 니켈 도금층은 1 내지 5㎛의 두께를 갖는 것인 커넥터용 금속단자.
- 삭제
- 제1항에 있어서, 상기 팔라듐 도금층은 팔라듐 함량이 70중량% 이상인 커넥터용 금속단자.
- 제1항에 있어서, 상기 팔라듐 도금층은 0.1 내지 1㎛의 두께를 갖는 것인 커넥터용 금속단자.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180124597A KR102143753B1 (ko) | 2018-10-18 | 2018-10-18 | 전해부식에 대한 내식성이 우수한 은 도금층 함유 커넥터용 금속단자 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180124597A KR102143753B1 (ko) | 2018-10-18 | 2018-10-18 | 전해부식에 대한 내식성이 우수한 은 도금층 함유 커넥터용 금속단자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200043779A KR20200043779A (ko) | 2020-04-28 |
| KR102143753B1 true KR102143753B1 (ko) | 2020-08-12 |
Family
ID=70455939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180124597A Expired - Fee Related KR102143753B1 (ko) | 2018-10-18 | 2018-10-18 | 전해부식에 대한 내식성이 우수한 은 도금층 함유 커넥터용 금속단자 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102143753B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115386927A (zh) * | 2022-08-11 | 2022-11-25 | 惠州市安泰普表面处理科技有限公司 | 铜材表面镀铑钌方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006108057A (ja) * | 2004-10-08 | 2006-04-20 | Matsushita Electric Works Ltd | コネクタ接続端子 |
| JP2016153526A (ja) * | 2010-03-12 | 2016-08-25 | エクスタリック コーポレイションXtalic Corporation | 被覆物および方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180053714A1 (en) * | 2016-08-18 | 2018-02-22 | Rohm And Haas Electronic Materials Llc | Multi-layer electrical contact element |
-
2018
- 2018-10-18 KR KR1020180124597A patent/KR102143753B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006108057A (ja) * | 2004-10-08 | 2006-04-20 | Matsushita Electric Works Ltd | コネクタ接続端子 |
| JP2016153526A (ja) * | 2010-03-12 | 2016-08-25 | エクスタリック コーポレイションXtalic Corporation | 被覆物および方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200043779A (ko) | 2020-04-28 |
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