UA114052C2 - MATERIAL OF THE CURRENT ELEMENT OF THE ROMANIT-UWLCH AND THE METHOD OF ITS RECEIVING - Google Patents

MATERIAL OF THE CURRENT ELEMENT OF THE ROMANIT-UWLCH AND THE METHOD OF ITS RECEIVING

Info

Publication number
UA114052C2
UA114052C2 UAA201603453A UAA201603453A UA114052C2 UA 114052 C2 UA114052 C2 UA 114052C2 UA A201603453 A UAA201603453 A UA A201603453A UA A201603453 A UAA201603453 A UA A201603453A UA 114052 C2 UA114052 C2 UA 114052C2
Authority
UA
Ukraine
Prior art keywords
current element
graphite
diamonds
fine
ultra
Prior art date
Application number
UAA201603453A
Other languages
Ukrainian (uk)
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 filed Critical
Priority to UAA201603453A priority Critical patent/UA114052C2/en
Priority to PCT/UA2016/000112 priority patent/WO2017176233A1/en
Publication of UA114052C2 publication Critical patent/UA114052C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/027—Composite material containing carbon particles or fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Винахід належить до виробництва матеріалів для струмознімальних елементів електрифікованого транспорту. Зокрема заявлено матеріал, який містить волокна і нитки вуглецеві і спечені порошки заліза, графіту, з локалізованими включеннями гранул, що містять мідь і графіт, просочені, після спікання, мастилом, що містить ультрадисперсні алмази. Матеріал додатково містить мідь, зміцнену хромистим чавуном, шунгіт, сполуки чотиривалентного молібдену (IV), зміцнюючі-легуючі компоненти, ультрадисперсні алмази УДА у певному співвідношенні компонентів у матеріалі. Крім того, заявлено спосіб одержання матеріалу струмознімального елемента та струмознімальний елемент. Винахід дозволяє підвищити електропровідність матеріалу при низькому коефіцієнті тертя, має високу зносостійкість, механічну міцність та створює на поверхнях тертя товсту розділову плівку, яка запобігає зносу контактуючих пар тертя.The invention relates to the production of materials for pick-up elements of electrified transport. In particular, the claimed material containing fibers and filaments carbon and sintered powders of iron, graphite, with localized inclusions of pellets containing copper and graphite, impregnated, after sintering, with oil containing ultra-fine diamonds. The material further comprises copper fortified with chromium cast iron, shungite, tetravalent molybdenum (IV) compounds, alloying components, ultra-fine UDA diamonds in a certain ratio of components in the material. In addition, the claimed method of obtaining the material of the current element and the current element. EFFECT: invention makes it possible to increase the electrical conductivity of the material at low friction coefficient, has high wear resistance, mechanical strength and creates a thick separating film on the friction surfaces, which prevents wear of the contacting friction pairs.

UAA201603453A 2016-04-04 2016-04-04 MATERIAL OF THE CURRENT ELEMENT OF THE ROMANIT-UWLCH AND THE METHOD OF ITS RECEIVING UA114052C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
UAA201603453A UA114052C2 (en) 2016-04-04 2016-04-04 MATERIAL OF THE CURRENT ELEMENT OF THE ROMANIT-UWLCH AND THE METHOD OF ITS RECEIVING
PCT/UA2016/000112 WO2017176233A1 (en) 2016-04-04 2016-09-22 Current collector material and method for producing said material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201603453A UA114052C2 (en) 2016-04-04 2016-04-04 MATERIAL OF THE CURRENT ELEMENT OF THE ROMANIT-UWLCH AND THE METHOD OF ITS RECEIVING

Publications (1)

Publication Number Publication Date
UA114052C2 true UA114052C2 (en) 2017-04-10

Family

ID=58530945

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201603453A UA114052C2 (en) 2016-04-04 2016-04-04 MATERIAL OF THE CURRENT ELEMENT OF THE ROMANIT-UWLCH AND THE METHOD OF ITS RECEIVING

Country Status (2)

Country Link
UA (1) UA114052C2 (en)
WO (1) WO2017176233A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108930006B (en) * 2018-08-27 2020-07-03 中南大学 Copper-plated chopped carbon fiber reinforced copper/graphite composite material and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383240A (en) * 1986-09-29 1988-04-13 Sumitomo Electric Ind Ltd Electric contact material and its production
UA66227C2 (en) * 2003-08-20 2006-11-15 Serhii Mykhailovych Romanov Method for obtaining antifriction material romanit-ab, antifriction material romanit-ab obtained by this method (variants) and element of friction unit (variants)
UA84599C2 (en) * 2006-10-04 2008-11-10 Сергей Михайлович Романов Antifriction material romanit-uvlsh, method for producing thereof and friction unit element
UA86499C2 (en) * 2007-07-20 2009-04-27 Сергей Михайлович Романов ANTI-FRICTION MATERIAL ROMANIT-UVLSHDMB, METHOD for its production and element of friction unit
RU2400550C2 (en) * 2008-06-26 2010-09-27 Алла Владимировна Алешина Wear-resistant composite powder material on copper base for contact plates of current collectors of electric stock

Also Published As

Publication number Publication date
WO2017176233A1 (en) 2017-10-12

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