Deformation of Rough Surfaces in Point EHL Contacts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU135998" target="_blank" >RIV/00216305:26210/19:PU135998 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11249-019-1145-z" target="_blank" >https://link.springer.com/article/10.1007/s11249-019-1145-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11249-019-1145-z" target="_blank" >10.1007/s11249-019-1145-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Deformation of Rough Surfaces in Point EHL Contacts

Popis výsledku v původním jazyce

The film thickness profile obtained by the optical interferometry technique merely represents a separation between contact surfaces and does not give the surface shape of contact surfaces. It has been pointed out that the actual shape of the surface roughness in rolling and/or sliding EHL contacts must be evaluated by separately obtaining the surface shape of contact bodies. The degree of the amplitude reduction in actual roughness depends on the mechanical properties of both contacting surfaces. That is, the deformation of roughness and the pressure at which roughness locates are controlled by the interrelationship between the rough surface and the mating surface caused by rolling and/or sliding motion. The method of finding surface profiles of both bodies separately and also the pressure distribution from the interferogram obtained by the optical interferometry technique is proposed in Appendix.

Název v anglickém jazyce

Deformation of Rough Surfaces in Point EHL Contacts

Popis výsledku anglicky

The film thickness profile obtained by the optical interferometry technique merely represents a separation between contact surfaces and does not give the surface shape of contact surfaces. It has been pointed out that the actual shape of the surface roughness in rolling and/or sliding EHL contacts must be evaluated by separately obtaining the surface shape of contact bodies. The degree of the amplitude reduction in actual roughness depends on the mechanical properties of both contacting surfaces. That is, the deformation of roughness and the pressure at which roughness locates are controlled by the interrelationship between the rough surface and the mating surface caused by rolling and/or sliding motion. The method of finding surface profiles of both bodies separately and also the pressure distribution from the interferogram obtained by the optical interferometry technique is proposed in Appendix.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/GA15-24091S" target="_blank" >GA15-24091S: Vliv velkých skluzů na mazací film u vysoce zatížených kontaktů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Tribology Letters

ISSN

1023-8883

e-ISSN

1573-2711

Svazek periodika

67

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

16

Strana od-do

1-16

Kód UT WoS článku

000459478800003

EID výsledku v databázi Scopus

2-s2.0-85061788754