Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Internal Combustion ...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

REDUCTION OF A COEFFICIENT OF FRICTION OF PAIR A CRANK SHAFT – CRANK SHAFT BEARING LINER IN THE MAIN DIESEL LOCOMOTIVES APPLICATION USING DISCRETE HARDENING AND GALVANIC-PLASMA TREATMENT

REDUCTION OF A COEFFICIENT OF FRICTION OF PAIR A CRANK SHAFT – CRANK SHAFT BEARING LINER IN THE MAIN DIESEL LOCOMOTIVES APPLICATION USING DISCRETE HARDENING AND GALVANIC-PLASMA TREATMENT

Abstract

In operation results of experimental researches of a coefficient of friction of pairs a bent shaft - the loose leaf are reduced at loadings in a range 0,2 … 1,0 кН on the samples made of materials, drives of type Д100 applied in manufacture and Д80. As a result of researches it is established, that the coefficient of friction of samples АМО1-20 on pig-iron with spherical graphite ВЧШГ with loading increase increases from 0,1 to 0,135 and at increase in loading more than 0,8 кН there is a score, and at trials of samples of a carrier socket to the modified surface, the coefficient of friction decreases from 0,11 to 0,06. Trials of samples of a carrier socket with the modified surface and impregnation by oil М14В2 with component MgO at a friction with a disk which surface has been strengthened by a method of electrospark hardening, have displayed still большее lowering of a coefficient of friction - from 0,1 to 0,038

В работе приведены результаты экспериментальных исследований коэффициента трения пар коленчатый вал – вкладыш при нагрузках в диапазоне 0,2…1,0 кН на образцах, изготовленных из материалов, применяемых в производстве двигателей типа Д100 и Д80. В результате исследований установлено, что коэффициент трения образцов АМО1-20 по чугуну с шаровидным графитом ВЧШГ с увеличением нагрузки возрастает от 0,1 до 0,135 и при увеличении нагрузки более 0,8 кН происходит задир, а при испытаниях образцов колодки с модифицированной поверхностью, коэффициент трения снижается от 0,11 до 0,06. Испытания образцов колодки с модифицированной поверхностью и пропиткой маслом М14В2 с добавкой MgO при трении с диском, поверхность которого была упрочнена методом электроискрового упрочнения, показали ещё большее снижение коэффициента трения – от 0,1 до 0,038

Keywords

bent shaft, коэффициент трения, engine, a score, двигатель, коленчатый вал, дизель-генератор, loose leaves, diesel engine-generator, coefficient of friction, electrospark hardening, вкладыши, задир, электроискровое упрочнение

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold