JPS5446110A - Material for electrical contact point material and its preparation - Google Patents
Material for electrical contact point material and its preparationInfo
- Publication number
- JPS5446110A JPS5446110A JP11364677A JP11364677A JPS5446110A JP S5446110 A JPS5446110 A JP S5446110A JP 11364677 A JP11364677 A JP 11364677A JP 11364677 A JP11364677 A JP 11364677A JP S5446110 A JPS5446110 A JP S5446110A
- Authority
- JP
- Japan
- Prior art keywords
- tin
- preparation
- metallic
- electrical contact
- contact point
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain the contact material for intermediate electric current, of which the deposition resistance and dielectric strength characteristic have been improved, by oxidizing internally the sintered alloy obtained by making silver contain the limited amount of tin, In, tin oxide and zinc oxide.
CONSTITUTION: The atomized powder of the alloy consisting of metallic tin : 4W 12%, metallic In : 1W4% and silver : the balance, and the powder of tin oxide and zinc oxide of 0.5W5%, are mixed, molded and worked to the prescribed shape after having been passed through the processes to oxides. With this method, the material for electric contact of sintering and extrusion. By heating the product in the atmosphere of oxygen, tin and In are converted having excellent deposition-resisting capacity is obtained.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11364677A JPS5446110A (en) | 1977-09-20 | 1977-09-20 | Material for electrical contact point material and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11364677A JPS5446110A (en) | 1977-09-20 | 1977-09-20 | Material for electrical contact point material and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5446110A true JPS5446110A (en) | 1979-04-11 |
JPS6137343B2 JPS6137343B2 (en) | 1986-08-23 |
Family
ID=14617515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11364677A Granted JPS5446110A (en) | 1977-09-20 | 1977-09-20 | Material for electrical contact point material and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5446110A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58110639A (en) * | 1981-12-23 | 1983-07-01 | Tanaka Kikinzoku Kogyo Kk | Sliding contact material |
JPS6021304A (en) * | 1983-07-15 | 1985-02-02 | Fuji Electric Corp Res & Dev Ltd | Manufacture of electrical contact material |
JPS6021303A (en) * | 1983-07-15 | 1985-02-02 | Fuji Electric Corp Res & Dev Ltd | Manufacture of electrical contact material |
JP2002235169A (en) * | 2001-02-08 | 2002-08-23 | Kuramoto Seisakusho Co Ltd | Ag BASED THIN FILM AND SPUTTERING TARGET FOR DEPOSITING Ag BASED THIN FILM |
CN102268583A (en) * | 2011-08-09 | 2011-12-07 | 福达合金材料股份有限公司 | Method for preparing silver tin oxide electrical contact material |
CN102820153A (en) * | 2012-08-21 | 2012-12-12 | 福达合金材料股份有限公司 | Preparation method of refined AgSnO2In2O3 (silver tin oxide - indium oxide) crystal grain |
CN115725871A (en) * | 2022-11-08 | 2023-03-03 | 浙江福达合金材料科技有限公司 | Preparation method of silver tin oxide electrical contact material |
-
1977
- 1977-09-20 JP JP11364677A patent/JPS5446110A/en active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58110639A (en) * | 1981-12-23 | 1983-07-01 | Tanaka Kikinzoku Kogyo Kk | Sliding contact material |
JPS6021304A (en) * | 1983-07-15 | 1985-02-02 | Fuji Electric Corp Res & Dev Ltd | Manufacture of electrical contact material |
JPS6021303A (en) * | 1983-07-15 | 1985-02-02 | Fuji Electric Corp Res & Dev Ltd | Manufacture of electrical contact material |
JPS6354770B2 (en) * | 1983-07-15 | 1988-10-31 | Fuji Denki Sogo Kenkyusho Kk | |
JP2002235169A (en) * | 2001-02-08 | 2002-08-23 | Kuramoto Seisakusho Co Ltd | Ag BASED THIN FILM AND SPUTTERING TARGET FOR DEPOSITING Ag BASED THIN FILM |
JP4646415B2 (en) * | 2001-02-08 | 2011-03-09 | 株式会社倉元製作所 | Ag-based thin film |
CN102268583A (en) * | 2011-08-09 | 2011-12-07 | 福达合金材料股份有限公司 | Method for preparing silver tin oxide electrical contact material |
CN102820153A (en) * | 2012-08-21 | 2012-12-12 | 福达合金材料股份有限公司 | Preparation method of refined AgSnO2In2O3 (silver tin oxide - indium oxide) crystal grain |
CN115725871A (en) * | 2022-11-08 | 2023-03-03 | 浙江福达合金材料科技有限公司 | Preparation method of silver tin oxide electrical contact material |
Also Published As
Publication number | Publication date |
---|---|
JPS6137343B2 (en) | 1986-08-23 |
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