EA201101409A1 - COMPOSITION FOR THE MANUFACTURE OF CONTACT INSERTS - Google Patents
COMPOSITION FOR THE MANUFACTURE OF CONTACT INSERTSInfo
- Publication number
- EA201101409A1 EA201101409A1 EA201101409A EA201101409A EA201101409A1 EA 201101409 A1 EA201101409 A1 EA 201101409A1 EA 201101409 A EA201101409 A EA 201101409A EA 201101409 A EA201101409 A EA 201101409A EA 201101409 A1 EA201101409 A1 EA 201101409A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- manufacture
- contact inserts
- composition
- inserts
- contact
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Lubricants (AREA)
- Powder Metallurgy (AREA)
Abstract
Изобретение относится к порошковой металлургии, в частности к композициям, используемым преимущественно для изготовления контактных вставок городского электротранспорта (троллейбусов). Техническим результатом является повышение прочности контактных вставок. Это достигается тем, что композиция для изготовления контактных вставок, включающая, мас.%: электрографит 67-75, кокс прокаленный 5-12, фенолформальдегидную смолу 11-20, стеарат цинка 0,5-2,0, политетрафторэтилен 0,5-8, дополнительно содержит нанопорошок меди в количестве 0,5-2.The invention relates to powder metallurgy, in particular to compositions used mainly for the manufacture of contact inserts urban electric vehicles (trolley buses). The technical result is to increase the strength of the contact inserts. This is achieved by the fact that the composition for the manufacture of contact inserts, including, wt.%: Electrographite 67-75, calcined coke 5-12, phenol-formaldehyde resin 11-20, zinc stearate 0.5-2.0, polytetrafluoroethylene 0.5-8 It additionally contains copper nanopowder in the amount of 0.5-2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011102070/07A RU2444823C1 (en) | 2011-01-20 | 2011-01-20 | Contact strip manufacturing composition |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201101409A1 true EA201101409A1 (en) | 2012-07-30 |
EA019172B1 EA019172B1 (en) | 2014-01-30 |
Family
ID=46029181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201101409A EA019172B1 (en) | 2011-01-20 | 2011-10-27 | Contact strip manufacturing composition |
Country Status (2)
Country | Link |
---|---|
EA (1) | EA019172B1 (en) |
RU (1) | RU2444823C1 (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT349060B (en) * | 1977-01-19 | 1979-03-26 | Wilhelm Buchberger | GRINDING PIECE FOR COLLECTORS OF ELECTRIC TRACKS |
JPS55123696A (en) * | 1979-03-14 | 1980-09-24 | Taiho Kogyo Co Ltd | Sliding member |
US5136198A (en) * | 1989-04-21 | 1992-08-04 | Mabuchi Motor Co., Ltd. | Carbon brush for miniature motors and method of making same |
RU1809725C (en) * | 1990-09-20 | 1995-01-09 | НИПТИ электроугольных изделий | Composition to manufacture current collectors |
US7683098B2 (en) * | 1996-09-03 | 2010-03-23 | Ppg Industries Ohio, Inc. | Manufacturing methods for nanomaterial dispersions and products thereof |
US6221275B1 (en) * | 1997-11-24 | 2001-04-24 | University Of Chicago | Enhanced heat transfer using nanofluids |
RU2136514C1 (en) * | 1997-12-16 | 1999-09-10 | Караник Юрий Апполинарьевич | Current collector contact slipper for electrified transport |
RU2138107C1 (en) * | 1998-07-14 | 1999-09-20 | Государственное унитарное предприятие "Научно-исследовательский и проектно-технологический институт электроугольных изделий" | Compound for manufacturing current collectors |
KR101110231B1 (en) * | 2009-04-14 | 2012-02-16 | 주식회사 대창 | A manufacturing method of copper oxide nanopowder |
-
2011
- 2011-01-20 RU RU2011102070/07A patent/RU2444823C1/en not_active IP Right Cessation
- 2011-10-27 EA EA201101409A patent/EA019172B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2444823C1 (en) | 2012-03-10 |
EA019172B1 (en) | 2014-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR094076A1 (en) | ZINC COMPLEX - LISINA | |
PH12014502350A1 (en) | Mixtures, methods and compositions pertaining to conductive materials | |
BR112016030361A2 (en) | composition comprising platinum | |
EP3342840A3 (en) | Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene | |
IN2013CN04679A (en) | ||
GEP20186852B (en) | Compositions comprising short-acting benzodiazepines | |
BR112015022875A2 (en) | carbon black compositions | |
MX341757B (en) | Polyamide resistant to heat aging. | |
EP2409952A4 (en) | Zinc oxide particles, process for production of the particles, heat-dissipating filler, heat-dissipating resin composition, heat-dissipating grease, and heat-dissipating coating composition | |
BR112015018537A2 (en) | insulating composition, insulating article, method of preparation and accessory of electric cable | |
MY169932A (en) | Method of producing hydrogenation catalyst composition and hydrogenation catalyst composition | |
MX2011008885A (en) | Compositions, synthesis, and methods of utilizing arylpiperazine derivatives. | |
TN2015000319A1 (en) | Oxidatively curable coating composition | |
MY168438A (en) | Handy calco-magnesian suspension | |
MX349282B (en) | Cross-linked organosilicon polysulfides. | |
MX2016008068A (en) | Fcc catalyst compositions containing boron oxide and phosphorus. | |
PH12015502594A1 (en) | Composition comprising one or more calcium-magnesium compounds in the form of compacts | |
UA107953C2 (en) | Method for producing graphite articles | |
TN2015000318A1 (en) | Oxidatively curable coating composition | |
MY169940A (en) | Catalyst composition for hydrogenation and method for hydrogenation using the same | |
EA201101409A1 (en) | COMPOSITION FOR THE MANUFACTURE OF CONTACT INSERTS | |
MY172078A (en) | Multihydric compound dehydration systems, catalyst compositions, and methods | |
MX2015013801A (en) | Radiolabelling process. | |
MX336867B (en) | Method of forming a photovoltaic cell. | |
TW201613994A (en) | Electric insulation resin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |