Zobrazeno 1 - 10
of 44
pro vyhledávání: '"I. Muscă"'
Autor:
M.F. Vasilache, I. Muscă
Publikováno v:
Tribology in Industry, Vol 37, Iss 3, Pp 336-339 (2015)
The existence of a continuous film of lubricant increases the electrical resistance of the contact that can provide information on the quality of contact’s lubrication. This paper presents some experimental results obtained in the control of the lu
Externí odkaz:
https://doaj.org/article/d387054146dd4c27b52b9afec212a946
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1262:012014
The paper presents some typical results regarding the evolution of friction torque during the four balls scuffing tests. The tests were conducted in 10 seconds running periods having 100 N loading steps, according to ISO 20623:2017. For testing, 12.7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e661acc915e9b4e3e7c1555929a69966
https://doi.org/10.1088/1757-899x/1262/1/012014
https://doi.org/10.1088/1757-899x/1262/1/012014
Publikováno v:
Advanced Topics in Optoelectronics, Microelectronics and Nanotechnologies X.
The paper aims is to present aspects regarding the evolution of contact mean pressure obtained in four balls standardized test, in order to highlight a correlation between contact mean pressure and the moment when the scuffing occurs. Different types
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0fb4ed43b685a4c728d500e89c042b5
https://doi.org/10.1117/12.2571223
https://doi.org/10.1117/12.2571223
Publikováno v:
Materials, Vol 13, Iss 5032, p 5032 (2020)
Materials
Volume 13
Issue 21
Materials
Volume 13
Issue 21
The rolling friction phenomenon is encountered in a wide range of applications and when two different materials are involved, quantitative characterization is necessary. The parameter to be determined is the coefficient of rolling friction, for whose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd6ba56435578726680407f3cd00901
https://www.mdpi.com/1996-1944/13/21/5032
https://www.mdpi.com/1996-1944/13/21/5032
Akademický článek
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Publikováno v:
IOP Conference Series: Materials Science and Engineering. 997:012011
The paper aims to contribute to the understanding of scuffing occurrence. The evolution of surface topography during four balls tests using two types of grease was investigated. For testing, a four balls experimental setup was used. The test rig allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f93c508be1df1b7da6fbba3a6a680530
https://doi.org/10.1088/1757-899x/997/1/012011
https://doi.org/10.1088/1757-899x/997/1/012011
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 916:012065
Belt transmissions were one of the first ways to transfer rotational motion and torque between shafts, and are still remaining in the spotlight for a variety of applications. The paper presents some aspects regarding the efficiency of a flat belt tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29ee2fbfd538e21badfe4d96fad9e503
https://doi.org/10.1088/1757-899x/916/1/012065
https://doi.org/10.1088/1757-899x/916/1/012065
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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Publikováno v:
New Advances in Mechanism and Machine Science ISBN: 9783319791104
The paper proposes a device for finding the coefficient of rolling friction using a sphere in contact with the inner surface of a ring that rotates about a horizontal axis. The motion of the ball is characterized by the fact that for a stipulated rot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::148db1f6214b14a9243ce5e6a60976d7
https://doi.org/10.1007/978-3-319-79111-1_46
https://doi.org/10.1007/978-3-319-79111-1_46
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 724:012020
The present paper offers a brief description of the testing equipment, experimental methodology and some results regarding the motion resistive effort in automotive ball joints. The local ball joints manufacturers have difficulties in controlling the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1128c5486c71a6bfc38a4c59c44fe6cd
https://doi.org/10.1088/1757-899x/724/1/012020
https://doi.org/10.1088/1757-899x/724/1/012020