RU2018123254A - COMPOSITION SINTERED POWDER IRON-BASED MATERIAL - Google Patents

COMPOSITION SINTERED POWDER IRON-BASED MATERIAL Download PDF

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Publication number
RU2018123254A
RU2018123254A RU2018123254A RU2018123254A RU2018123254A RU 2018123254 A RU2018123254 A RU 2018123254A RU 2018123254 A RU2018123254 A RU 2018123254A RU 2018123254 A RU2018123254 A RU 2018123254A RU 2018123254 A RU2018123254 A RU 2018123254A
Authority
RU
Russia
Prior art keywords
based material
sintered powder
powder iron
graphite
lead
Prior art date
Application number
RU2018123254A
Other languages
Russian (ru)
Other versions
RU2018123254A3 (en
RU2714198C2 (en
Inventor
Виктор Ефимович Редькин
Игорь Васильевич Карпов
Павел Олегович Суходаев
Original Assignee
Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет"
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 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" filed Critical Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет"
Priority to RU2018123254A priority Critical patent/RU2714198C2/en
Publication of RU2018123254A3 publication Critical patent/RU2018123254A3/ru
Publication of RU2018123254A publication Critical patent/RU2018123254A/en
Application granted granted Critical
Publication of RU2714198C2 publication Critical patent/RU2714198C2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit

Landscapes

  • Powder Metallurgy (AREA)

Claims (1)

Композиционный спеченный порошковый материал на основе железа, содержащий добавки меди, свинца и природного Курейского графита, отличающийся тем, что дополнительно содержит ультрадисперсный алмазографитовый порошок УДП-АГ, массовое соотношение компонентов в материале: медь - 10-15%; природный Курейский графит - 3%; свинец - 8-10%; ультрадисперсный алмазографитовый порошок УДП-АГ - 0,1-0,2% от массы свинца; железо - остальное.Composite sintered iron-based powder material containing additives of copper, lead and natural Kurei graphite, characterized in that it additionally contains ultrafine diamond-graphite powder UDP-AG, the mass ratio of components in the material: copper - 10-15%; natural Kureisky graphite - 3%; lead - 8-10%; ultrafine diamond-graphite powder UDP-AG - 0.1-0.2% by weight of lead; iron is the rest.
RU2018123254A 2018-06-26 2018-06-26 Composite sintered iron-based powder material RU2714198C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018123254A RU2714198C2 (en) 2018-06-26 2018-06-26 Composite sintered iron-based powder material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018123254A RU2714198C2 (en) 2018-06-26 2018-06-26 Composite sintered iron-based powder material

Publications (3)

Publication Number Publication Date
RU2018123254A3 RU2018123254A3 (en) 2019-12-27
RU2018123254A true RU2018123254A (en) 2019-12-27
RU2714198C2 RU2714198C2 (en) 2020-02-13

Family

ID=69022512

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018123254A RU2714198C2 (en) 2018-06-26 2018-06-26 Composite sintered iron-based powder material

Country Status (1)

Country Link
RU (1) RU2714198C2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816003B2 (en) * 1975-08-25 1983-03-29 株式会社日立製作所 Manufacturing method of composite collector
RU2163921C2 (en) * 1999-05-12 2001-03-10 Красноярский государственный технический университет Plastic lubricant
RU2174563C2 (en) * 1999-11-15 2001-10-10 Закрытое акционерное общество "Техпромстрой" Copper-based material of sliding contact for electric machines
RU2665651C2 (en) * 2016-12-08 2018-09-03 Сергей Михайлович Романов Romanit-fuvlhch friction composite material and method of production thereof

Also Published As

Publication number Publication date
RU2018123254A3 (en) 2019-12-27
RU2714198C2 (en) 2020-02-13

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