JPS5446110A - Material for electrical contact point material and its preparation - Google Patents

Material for electrical contact point material and its preparation

Info

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
Application number
JP11364677A
Other languages
Japanese (ja)
Other versions
JPS6137343B2 (en
Inventor
Yoshinari Amano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP11364677A priority Critical patent/JPS5446110A/en
Publication of JPS5446110A publication Critical patent/JPS5446110A/en
Publication of JPS6137343B2 publication Critical patent/JPS6137343B2/ja
Granted legal-status Critical Current

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
JP11364677A 1977-09-20 1977-09-20 Material for electrical contact point material and its preparation Granted JPS5446110A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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