BG98363U - Контактен материал - Google Patents

Контактен материал

Info

Publication number
BG98363U
BG98363U BG098363U BG9836394U BG98363U BG 98363 U BG98363 U BG 98363U BG 098363 U BG098363 U BG 098363U BG 9836394 U BG9836394 U BG 9836394U BG 98363 U BG98363 U BG 98363U
Authority
BG
Bulgaria
Prior art keywords
resistance
graphite
silver
nickel
contact material
Prior art date
Application number
BG098363U
Other languages
English (en)
Other versions
BG40Y1 (en
Inventor
Николай Арамов
Original Assignee
Николай Арамов
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 Николай Арамов filed Critical Николай Арамов
Priority to BG98363U priority Critical patent/BG40Y1/bg
Publication of BG98363U publication Critical patent/BG98363U/bg
Publication of BG40Y1 publication Critical patent/BG40Y1/bg

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  • Powder Metallurgy (AREA)
  • Contacts (AREA)

Abstract

Материалът представлява прахова композиция от сребро, никел и графит, която има висока електроерозионна устойчивост и висока устойчивост към заваряване и прилепване при токове до 10 а. Съдържа в %: сребро 75, никел 20 и графит 5. Обработката му включва пресуване, спичане при 8400с, допресуване и отгряване при 6000с. Той има плътност 8,8-8,9 г/см3, твърдост нв 45-65 кгс/см2 и относително електросъпротивление не повече от 0,040 ом.см.10-4. 1 претенция
BG98363U 1994-01-06 1994-01-06 Contact material BG40Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG98363U BG40Y1 (en) 1994-01-06 1994-01-06 Contact material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG98363U BG40Y1 (en) 1994-01-06 1994-01-06 Contact material

Publications (2)

Publication Number Publication Date
BG98363U true BG98363U (bg) 1995-08-28
BG40Y1 BG40Y1 (en) 1996-07-31

Family

ID=3925547

Family Applications (1)

Application Number Title Priority Date Filing Date
BG98363U BG40Y1 (en) 1994-01-06 1994-01-06 Contact material

Country Status (1)

Country Link
BG (1) BG40Y1 (bg)

Also Published As

Publication number Publication date
BG40Y1 (en) 1996-07-31

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