JPS5471719A - Electrical contact point material - Google Patents

Electrical contact point material

Info

Publication number
JPS5471719A
JPS5471719A JP13842977A JP13842977A JPS5471719A JP S5471719 A JPS5471719 A JP S5471719A JP 13842977 A JP13842977 A JP 13842977A JP 13842977 A JP13842977 A JP 13842977A JP S5471719 A JPS5471719 A JP S5471719A
Authority
JP
Japan
Prior art keywords
contact point
point material
electrical contact
added
metals
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
JP13842977A
Other languages
Japanese (ja)
Other versions
JPS5723737B2 (en
Inventor
Osamu Michigami
Shigeyuki Tsurumi
Kishio Arita
Koichi Fujii
Kiyokazu Kojima
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.)
Tanaka Kikinzoku Kogyo KK
Nippon Telegraph and Telephone Corp
Original Assignee
Tanaka Kikinzoku Kogyo KK
Nippon Telegraph and Telephone Corp
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 Tanaka Kikinzoku Kogyo KK, Nippon Telegraph and Telephone Corp filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP13842977A priority Critical patent/JPS5471719A/en
Publication of JPS5471719A publication Critical patent/JPS5471719A/en
Publication of JPS5723737B2 publication Critical patent/JPS5723737B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide an electrical contact point material for a relay, etc. with low contact resistance, superior resistance to discharge consumption and fusion, etc., obtd. by adding Ni to Au and further adding noble metals such as Ag and Pb, and metal oxides.
CONSTITUTION: The contact point material is made of Au alloy contg. Ni; 1W15 wt%. To the alloy may be added 0.1W10 wt% of one or more out of Ag, Pd, Pt, Ir, Os, Rh, Ru, Re and Cu. In place of the metals, 0.1W15 wt% of one or more out of oxides of Ni, Cu, Zr, Be, Mg, V, Co, Zn, Na, Ga, Sn, Pb, Mn, Rh, Re, Te, Sb, etc. may be added or the metals and the metal oxides may be added simultaneouly.
COPYRIGHT: (C)1979,JPO&Japio
JP13842977A 1977-11-19 1977-11-19 Electrical contact point material Granted JPS5471719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13842977A JPS5471719A (en) 1977-11-19 1977-11-19 Electrical contact point material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13842977A JPS5471719A (en) 1977-11-19 1977-11-19 Electrical contact point material

Publications (2)

Publication Number Publication Date
JPS5471719A true JPS5471719A (en) 1979-06-08
JPS5723737B2 JPS5723737B2 (en) 1982-05-20

Family

ID=15221753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13842977A Granted JPS5471719A (en) 1977-11-19 1977-11-19 Electrical contact point material

Country Status (1)

Country Link
JP (1) JPS5471719A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384089A (en) * 1994-05-02 1995-01-24 Diamond; Lawrence H. Yellow karat gold casting alloys
CN104532023A (en) * 2014-12-15 2015-04-22 无锡英特派金属制品有限公司 Method for preparing gold-nickel alloy
JP2017186675A (en) * 2012-03-16 2017-10-12 エム・テクニック株式会社 Solid gold nickel alloy nanoparticle and method for producing the same
CN110983093A (en) * 2019-12-20 2020-04-10 有研亿金新材料有限公司 Gold-based alloy electrical contact material and preparation method thereof
CN112176215A (en) * 2020-10-15 2021-01-05 深圳市宝瑞莱珠宝首饰有限公司 Corrosion-resistant 18K gold for jewelry and process thereof
CN112562925A (en) * 2020-12-23 2021-03-26 邓名文 Gold-nickel alloy composite stranded wire pipe loading device without friction loss

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1421180A (en) * 1964-02-08 1965-12-10 Heraeus Gmbh W C Gold alloy, especially for making contacts for low currents
JPS5120312A (en) * 1974-08-13 1976-02-18 Akira Yamamura Sokobutsutaino kyuindenjishakugataannaihoshiki

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1421180A (en) * 1964-02-08 1965-12-10 Heraeus Gmbh W C Gold alloy, especially for making contacts for low currents
JPS5120312A (en) * 1974-08-13 1976-02-18 Akira Yamamura Sokobutsutaino kyuindenjishakugataannaihoshiki

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384089A (en) * 1994-05-02 1995-01-24 Diamond; Lawrence H. Yellow karat gold casting alloys
JP2017186675A (en) * 2012-03-16 2017-10-12 エム・テクニック株式会社 Solid gold nickel alloy nanoparticle and method for producing the same
CN104532023A (en) * 2014-12-15 2015-04-22 无锡英特派金属制品有限公司 Method for preparing gold-nickel alloy
CN110983093A (en) * 2019-12-20 2020-04-10 有研亿金新材料有限公司 Gold-based alloy electrical contact material and preparation method thereof
CN112176215A (en) * 2020-10-15 2021-01-05 深圳市宝瑞莱珠宝首饰有限公司 Corrosion-resistant 18K gold for jewelry and process thereof
CN112176215B (en) * 2020-10-15 2022-01-11 深圳市宝瑞莱珠宝首饰有限公司 Corrosion-resistant 18K gold for jewelry and process thereof
CN112562925A (en) * 2020-12-23 2021-03-26 邓名文 Gold-nickel alloy composite stranded wire pipe loading device without friction loss

Also Published As

Publication number Publication date
JPS5723737B2 (en) 1982-05-20

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