KR100464868B1 - 전기접점재료 - Google Patents
전기접점재료 Download PDFInfo
- Publication number
- KR100464868B1 KR100464868B1 KR1020030058196A KR20030058196A KR100464868B1 KR 100464868 B1 KR100464868 B1 KR 100464868B1 KR 1020030058196 A KR1020030058196 A KR 1020030058196A KR 20030058196 A KR20030058196 A KR 20030058196A KR 100464868 B1 KR100464868 B1 KR 100464868B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- contact material
- electrical contact
- resistance
- silver
- Prior art date
Links
Classifications
-
- 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
- H01H1/023—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
- H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
- H01H1/02374—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component CdO
-
- 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
- H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
- H01H1/02376—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component SnO2
-
- 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
- H01H2001/02378—Composite material having a noble metal as the basic material and containing oxides containing iron-oxide as major component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Contacts (AREA)
Abstract
Description
Claims (2)
- Sn 4∼20중량%과 In 0.5∼6중량%과 Te 0.01∼5중량%와 Ag을 포함하며, 필요에 따라 Ni, Co, Fe 을 1종 또는 2종 이상 총 0.001∼1중량% 더 포함하는 용해합금을 내부산화한 은-산화물계 전기접점재료에 있어서,상기의 용해합금은 Au, Pd, Pt, Rh, Os, Ir, Ru 을 1종 또는 2종 이상 총 0.001∼1중량% 더 포함하고 나머지는 Ag으로 이루어진 것을 특징으로 하는 은-산화물계 전기접점재료.
- 제 1항에 있어서,상기의 전기접점재료는 필요에 따라 Cd 을 0.01∼3중량% 더 포함하는 것을특징으로 하는 은-산화물계 전기접점재료
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030058196A KR100464868B1 (ko) | 2003-08-22 | 2003-08-22 | 전기접점재료 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030058196A KR100464868B1 (ko) | 2003-08-22 | 2003-08-22 | 전기접점재료 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100464868B1 true KR100464868B1 (ko) | 2005-01-15 |
Family
ID=37383552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030058196A KR100464868B1 (ko) | 2003-08-22 | 2003-08-22 | 전기접점재료 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100464868B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144446A (ja) * | 1981-08-12 | 1983-08-27 | Natl Res Inst For Metals | 銀一酸化物系接点材料 |
KR900019088A (ko) * | 1988-06-22 | 1990-12-24 | 다나까 세이찌 | 은-산화물 전기 접점 재료 |
JPH0754112A (ja) * | 1993-08-12 | 1995-02-28 | Tokuriki Honten Co Ltd | Ag−酸化物系複合電気接点材料の製造方法 |
KR0121724B1 (ko) * | 1991-04-12 | 1997-12-04 | 후지무라 마사야 | 은-산화물계 전기 접점재료 |
-
2003
- 2003-08-22 KR KR1020030058196A patent/KR100464868B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144446A (ja) * | 1981-08-12 | 1983-08-27 | Natl Res Inst For Metals | 銀一酸化物系接点材料 |
KR900019088A (ko) * | 1988-06-22 | 1990-12-24 | 다나까 세이찌 | 은-산화물 전기 접점 재료 |
KR0121724B1 (ko) * | 1991-04-12 | 1997-12-04 | 후지무라 마사야 | 은-산화물계 전기 접점재료 |
JPH0754112A (ja) * | 1993-08-12 | 1995-02-28 | Tokuriki Honten Co Ltd | Ag−酸化物系複合電気接点材料の製造方法 |
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