KR100758013B1 - 전기접점 및 그 제조방법 - Google Patents
전기접점 및 그 제조방법 Download PDFInfo
- Publication number
- KR100758013B1 KR100758013B1 KR1020060001909A KR20060001909A KR100758013B1 KR 100758013 B1 KR100758013 B1 KR 100758013B1 KR 1020060001909 A KR1020060001909 A KR 1020060001909A KR 20060001909 A KR20060001909 A KR 20060001909A KR 100758013 B1 KR100758013 B1 KR 100758013B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrical contact
- substrate
- manufacturing
- insertion metal
- base material
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
Abstract
Description
Claims (14)
- 기재의 표면에 삽입금속을 형성한 다음 그 표면에 융가제를 도포한 후 열처리하여 전기접점을 제조하는 방법에 있어서,상기 기재의 표면을 환원처리한 후 전기도금을 실시하여 삽입금속을 형성시키는 것임을 특징으로 하는 전기접점의 제조방법.
- 청구항 1에 있어서,상기 기재는 텅스텐 베이스, 구리 베이스 또는 은 베이스인 것을 특징으로 하는 전기접점의 제조방법.
- 삭제
- 청구항 1에 있어서,상기 삽입금속은 은, 구리, 금 중 어느 하나에서 선택된 것을 특징으로 하는 전기접점의 제조방법.
- 삭제
- 청구항 1, 청구항 2 또는 청구항 4에 있어서,상기 환원처리는 환원가스 존재하에서 600∼900℃에서 30∼120분간 가열하는 것을 특징으로 하는 전기접점의 제조방법.
- 청구항 6에 있어서,상기 환원가스는 수소가스인 것을 특징으로 하는 전기접점의 제조방법.
- 청구항 7에 있어서,상기 전기도금은 AgNO3 전해질내에서 1∼5A의 전류를 이용하여 20∼60분간 실시하여 두께 2∼10㎛의 삽입금속을 형성하는 것을 특징으로 하는 전기접점의 제조방법.
- 청구항 1의 제조방법에 의해 제조된 것으로서 환원처리한 기재의 표면에 도금된 삽입금속이 형성된 것임을 특징으로 하는 전기접점.
- 청구항 9에 있어서,상기 도금된 삽입금속은 2∼10㎛의 두께를 갖는 것임을 특징으로 하는 전기접점.
- 청구항 9 또는 10에 있어서,상기 기재는 텅스텐 베이스, 구리 베이스 또는 은 베이스에서 선택되는 것임을 특징으로 하는 전기접점.
- 삭제
- 청구항 9 또는 10에 있어서,상기 삽입금속은 은, 구리, 금 중 어느 하나에서 선택된 것임을 특징으로 하는 전기접점.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060001909A KR100758013B1 (ko) | 2006-01-06 | 2006-01-06 | 전기접점 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060001909A KR100758013B1 (ko) | 2006-01-06 | 2006-01-06 | 전기접점 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070074139A KR20070074139A (ko) | 2007-07-12 |
KR100758013B1 true KR100758013B1 (ko) | 2007-09-11 |
Family
ID=38508357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060001909A Expired - Fee Related KR100758013B1 (ko) | 2006-01-06 | 2006-01-06 | 전기접점 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100758013B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101152979B1 (ko) * | 2009-12-15 | 2012-06-11 | 승림카본금속유한회사 | 전기접점과 솔더의 결합방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08143988A (ja) * | 1994-11-28 | 1996-06-04 | Matsushita Electric Works Ltd | 電気接点材料の製造方法 |
WO1996017974A1 (en) | 1994-12-09 | 1996-06-13 | Alpha Fry Limited | Silver plating |
JPH10134869A (ja) | 1996-10-30 | 1998-05-22 | Yazaki Corp | 端子材料および端子 |
JP2000222960A (ja) | 1999-01-29 | 2000-08-11 | Furukawa Electric Co Ltd:The | 絶縁樹脂コーティング電気接点用材料およびその製造方法 |
KR200251221Y1 (ko) | 2001-07-20 | 2001-11-17 | 김이동 | 양수기의 압력스위치 접점 구조 |
EP1538709A1 (en) | 2003-12-02 | 2005-06-08 | FCM Co., Ltd. | Terminal having surface layer formed of snag-cu alloy |
-
2006
- 2006-01-06 KR KR1020060001909A patent/KR100758013B1/ko not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08143988A (ja) * | 1994-11-28 | 1996-06-04 | Matsushita Electric Works Ltd | 電気接点材料の製造方法 |
WO1996017974A1 (en) | 1994-12-09 | 1996-06-13 | Alpha Fry Limited | Silver plating |
JPH10134869A (ja) | 1996-10-30 | 1998-05-22 | Yazaki Corp | 端子材料および端子 |
JP2000222960A (ja) | 1999-01-29 | 2000-08-11 | Furukawa Electric Co Ltd:The | 絶縁樹脂コーティング電気接点用材料およびその製造方法 |
KR200251221Y1 (ko) | 2001-07-20 | 2001-11-17 | 김이동 | 양수기의 압력스위치 접점 구조 |
EP1538709A1 (en) | 2003-12-02 | 2005-06-08 | FCM Co., Ltd. | Terminal having surface layer formed of snag-cu alloy |
Also Published As
Publication number | Publication date |
---|---|
KR20070074139A (ko) | 2007-07-12 |
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