JPS5735654A - Electrical contact material - Google Patents

Electrical contact material

Info

Publication number
JPS5735654A
JPS5735654A JP10942980A JP10942980A JPS5735654A JP S5735654 A JPS5735654 A JP S5735654A JP 10942980 A JP10942980 A JP 10942980A JP 10942980 A JP10942980 A JP 10942980A JP S5735654 A JPS5735654 A JP S5735654A
Authority
JP
Japan
Prior art keywords
powder
electrical contact
contact material
metallic carbide
hardly
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
Application number
JP10942980A
Other languages
Japanese (ja)
Inventor
Takusane Honda
Noriyuki Hara
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.)
Nippon Tungsten Co Ltd
Original Assignee
Nippon Tungsten Co 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 Nippon Tungsten Co Ltd filed Critical Nippon Tungsten Co Ltd
Priority to JP10942980A priority Critical patent/JPS5735654A/en
Publication of JPS5735654A publication Critical patent/JPS5735654A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Switches (AREA)
  • Contacts (AREA)

Abstract

PURPOSE: To enhance the hardly arc dissipative properties and the melt sticking resistance of an Ag-Ni electrical contact material by adding a specified metallic carbide to the material.
CONSTITUTION: Ag powder is mixed with Ni powder and powder of a metallic carbide such as WC, TiC, TaC, VC or Mo2C so that 10W40vol% Ni and 10W 40vol% metallic carbide powder are contained. This mixture is press-molded into a prescribed shape and sintered in a hydrogen atmosphere to obtain an electrical contact material with superior hardly arc dissipative properties and superior melt sticking resistance.
COPYRIGHT: (C)1982,JPO&Japio
JP10942980A 1980-08-07 1980-08-07 Electrical contact material Pending JPS5735654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10942980A JPS5735654A (en) 1980-08-07 1980-08-07 Electrical contact material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10942980A JPS5735654A (en) 1980-08-07 1980-08-07 Electrical contact material

Publications (1)

Publication Number Publication Date
JPS5735654A true JPS5735654A (en) 1982-02-26

Family

ID=14510013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10942980A Pending JPS5735654A (en) 1980-08-07 1980-08-07 Electrical contact material

Country Status (1)

Country Link
JP (1) JPS5735654A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033327A (en) * 1983-07-31 1985-02-20 Matsushita Electric Works Ltd Electric contact material
JPH0535114U (en) * 1991-10-22 1993-05-14 株式会社中西歯科器械製作所 Dental air turbine stop device
JPH05503985A (en) * 1990-02-02 1993-06-24 ホートン・インコーポレイテッド Rotation control device
JP2009087746A (en) * 2007-09-28 2009-04-23 Toshiba Corp Contact material for vacuum breaker
CN104835656A (en) * 2014-02-12 2015-08-12 日本钨合金株式会社 Electric contact material, electric contact pair, and circuit breaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033327A (en) * 1983-07-31 1985-02-20 Matsushita Electric Works Ltd Electric contact material
JPH05503985A (en) * 1990-02-02 1993-06-24 ホートン・インコーポレイテッド Rotation control device
JPH0535114U (en) * 1991-10-22 1993-05-14 株式会社中西歯科器械製作所 Dental air turbine stop device
JP2009087746A (en) * 2007-09-28 2009-04-23 Toshiba Corp Contact material for vacuum breaker
CN104835656A (en) * 2014-02-12 2015-08-12 日本钨合金株式会社 Electric contact material, electric contact pair, and circuit breaker

Similar Documents

Publication Publication Date Title
JPS5735654A (en) Electrical contact material
JPS55138044A (en) Electric contact material
JPS5524937A (en) Manufacture of porous sintered body
JPS5616641A (en) Electric contact material
JPS53146902A (en) Preparation of wear-resisting sintered alloy of copper base
JPS57164948A (en) Electrical contact material and its manufacture
JPS5776141A (en) Electric contact meterial
JPS5482309A (en) Current flowing jig for plastic working
JPS57181342A (en) Electrical contact material for sealing
JPS57152499A (en) Production of electric contact
JPS5218421A (en) Method of manufacturing wear resistant composite material
JPS539273A (en) Sintered metallic oxide electrode
JPS54161510A (en) Soldering tool
JPS57143454A (en) Manufacture of electrical contact material for sealing
JPS5482308A (en) Current flowing jig for plastic working
JPS57177947A (en) Electrical contact material
JPS5426207A (en) Preparation of sintered product
JPS56146839A (en) Manufacture of electrical contact material
JPS57108232A (en) Electrical contact material and its manufacture
JPS57140841A (en) Contact material and its manufacture
JPS5773164A (en) Wear resistant sintered alloy
JPS5792160A (en) Sliding material with wear and corrosion resistances
JPS56136944A (en) Composite electric contact material
JPS55104446A (en) Electrical contact material
JPS54104095A (en) Electrode material for electric machining