JPS62250135A - 複合体のＡｇ−ＳｎＯ系合金電気接点材料 - Google Patents
複合体のＡｇ−ＳｎＯ系合金電気接点材料Info
- Publication number
- JPS62250135A JPS62250135A JP9303686A JP9303686A JPS62250135A JP S62250135 A JPS62250135 A JP S62250135A JP 9303686 A JP9303686 A JP 9303686A JP 9303686 A JP9303686 A JP 9303686A JP S62250135 A JPS62250135 A JP S62250135A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- electrical contact
- contact point
- point material
- sno
- 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.)
- Pending
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 41
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 11
- 229910052738 indium Inorganic materials 0.000 claims abstract description 4
- 229910052718 tin Inorganic materials 0.000 claims abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 19
- 229910052709 silver Inorganic materials 0.000 claims description 16
- 239000004332 silver Substances 0.000 claims description 16
- 150000004706 metal oxides Chemical class 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- -1 iron group metals Chemical class 0.000 claims description 2
- 239000010953 base metal Substances 0.000 claims 2
- 230000003647 oxidation Effects 0.000 abstract description 10
- 238000007254 oxidation reaction Methods 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 229910052759 nickel Inorganic materials 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 1
- 229910001887 tin oxide Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 229910000979 O alloy Inorganic materials 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80791077A | 1977-06-20 | 1977-06-20 | |
| US807910 | 1977-06-20 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52112735A Division JPS5949660B2 (ja) | 1977-06-20 | 1977-09-21 | 複合体のＡｇ−ＳｎＯ系合金電気接点材料 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62250135A true JPS62250135A (ja) | 1987-10-31 |
Family
ID=25197408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9303686A Pending JPS62250135A (ja) | 1977-06-20 | 1986-04-22 | 複合体のＡｇ−ＳｎＯ系合金電気接点材料 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS62250135A (sl) |
| AU (1) | AU512691B2 (sl) |
| BR (1) | BR7801632A (sl) |
| CA (1) | CA1073022A (sl) |
| DE (1) | DE2747089A1 (sl) |
| FR (1) | FR2395582A1 (sl) |
| GB (1) | GB1604975A (sl) |
| HK (1) | HK25582A (sl) |
| MX (1) | MX149630A (sl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4452652A (en) * | 1982-07-08 | 1984-06-05 | Akira Shibata | Electrical contact materials and their production method |
| JPH04311543A (ja) * | 1991-04-09 | 1992-11-04 | Chugai Electric Ind Co Ltd | Ａｇ−ＳｎＯ−ＩｎＯ電気接点材料とその製法 |
| DE19543222C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I) |
| DE19543208C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II) |
| DE19543223C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142987A (sl) * | 1974-10-08 | 1976-04-12 | Sumitomo Electric Industries | |
| JPS51110696A (sl) * | 1975-03-26 | 1976-09-30 | Chugai Electric Ind Co Ltd | |
| JPS51120927A (en) * | 1975-04-16 | 1976-10-22 | Sumitomo Electric Ind Ltd | Electric contact material |
| JPS51121796A (en) * | 1975-04-17 | 1976-10-25 | Nippon Tungsten Co Ltd | Electric contact materal |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3151385A (en) * | 1962-10-03 | 1964-10-06 | Gibson Electric Company | Method of forming electrical contacts |
| DE2213326B2 (de) * | 1972-03-18 | 1974-02-21 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Verfahren zur pulvermetallurgischen Herstellung von Fertigformteilen aus Silber enthaltenden Metalloxid-Verbundwerkstoffen für Kontakte |
| JPS5341778B2 (sl) * | 1972-11-28 | 1978-11-07 | ||
| US3874941A (en) * | 1973-03-22 | 1975-04-01 | Chugai Electric Ind Co Ltd | Silver-metal oxide contact materials |
| FR2236261A1 (en) * | 1973-07-05 | 1975-01-31 | Sumitomo Electric Industries | Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties |
| US3933485A (en) * | 1973-07-20 | 1976-01-20 | Chugai Denki Kogyo Kabushiki-Kaisha | Electrical contact material |
| GB1507854A (en) * | 1974-04-01 | 1978-04-19 | Mallory & Co Inc P R | Electric contact materials |
| JPS523193A (en) * | 1975-06-24 | 1977-01-11 | Sumitomo Electric Ind Ltd | Electric contact material |
| DE2530704C3 (de) * | 1975-07-10 | 1980-06-04 | Fa. G. Rau, 7530 Pforzheim | Verbundwerkstoff als Halbzeug für elektrische Kontaktstucke und Herstellungsverfahren hierzu |
-
1977
- 1977-10-03 MX MX17078477A patent/MX149630A/es unknown
- 1977-10-04 CA CA288,100A patent/CA1073022A/en not_active Expired
- 1977-10-14 AU AU29695/77A patent/AU512691B2/en not_active Expired
- 1977-10-20 DE DE19772747089 patent/DE2747089A1/de active Granted
- 1977-10-28 FR FR7732580A patent/FR2395582A1/fr active Granted
-
1978
- 1978-03-17 BR BR7801632A patent/BR7801632A/pt unknown
- 1978-05-31 GB GB2510678A patent/GB1604975A/en not_active Expired
-
1982
- 1982-06-10 HK HK25582A patent/HK25582A/xx not_active IP Right Cessation
-
1986
- 1986-04-22 JP JP9303686A patent/JPS62250135A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142987A (sl) * | 1974-10-08 | 1976-04-12 | Sumitomo Electric Industries | |
| JPS51110696A (sl) * | 1975-03-26 | 1976-09-30 | Chugai Electric Ind Co Ltd | |
| JPS51120927A (en) * | 1975-04-16 | 1976-10-22 | Sumitomo Electric Ind Ltd | Electric contact material |
| JPS51121796A (en) * | 1975-04-17 | 1976-10-25 | Nippon Tungsten Co Ltd | Electric contact materal |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2395582B1 (sl) | 1982-04-02 |
| CA1073022A (en) | 1980-03-04 |
| MX149630A (es) | 1983-12-06 |
| HK25582A (en) | 1982-06-18 |
| GB1604975A (en) | 1981-12-16 |
| BR7801632A (pt) | 1979-01-16 |
| DE2747089C2 (sl) | 1987-12-10 |
| AU512691B2 (en) | 1980-10-23 |
| AU2969577A (en) | 1979-04-26 |
| FR2395582A1 (fr) | 1979-01-19 |
| DE2747089A1 (de) | 1978-12-21 |
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