Publication detail

Analytical and experimental investigation on friction of non-conformal point contacts under starved lubrication

ALI, F. KŘUPKA, I. HARTL, M.

Czech title

Analytické a experimentální studium tření v nekonformně zakřivených kontaktech za podmínek nedostatečného mazání

English title

Analytical and experimental investigation on friction of non-conformal point contacts under starved lubrication

Type

journal article - other

Language

en

Original abstract

This paper presents an analytical and experimental study on the friction of non-conformal point contacts (ball-on-disk) under starved lubrication. Theoretical models were developed to simulate the behavior of friction and separation versus the degree of starvation while experimental measurements were conducted by using a Tribometer equipped with a torque sensor and a digital camera, which provided the possibility to use the optical interferometry technique simultaneously with measuring the friction.

Czech abstract

Článek shrnuje výsledky analytického a experimentálního studia tření v nekonformně zakřivených kontaktech za podmínek nedostatečného mazání. Experimentální výsledky za podmínek dostatečného i nedostatečného mazání jsou srovnány s teoretickými modely. Výsledkem je posouzení vlivu míry nedostatečného mazání na velikost tření.

English abstract

This paper presents an analytical and experimental study on the friction of non-conformal point contacts (ball-on-disk) under starved lubrication. Theoretical models were developed to simulate the behavior of friction and separation versus the degree of starvation while experimental measurements were conducted by using a Tribometer equipped with a torque sensor and a digital camera, which provided the possibility to use the optical interferometry technique simultaneously with measuring the friction.

Keywords in Czech

tření; nekonformní povrchy; nedostatečné mazání; textura

Keywords in English

Friction; Non-conformal; Starved lubrication; Micro-dents

RIV year

2012

Released

01.10.2012

Publisher

Springer

Location

EU

ISSN

0025-6455

Volume

45

Number

1

Pages from–to

1–9

Pages count

9

BIBTEX


@article{BUT96702,
  author="Fadi {Ali} and Ivan {Křupka} and Martin {Hartl},
  title="Analytical and experimental investigation on friction of non-conformal point contacts under starved lubrication",
  year="2012",
  volume="45",
  number="1",
  month="October",
  pages="1--9",
  publisher="Springer",
  address="EU",
  issn="0025-6455"
}