The determination of coefficient of friction between a cylindrical indenter and a plastically deformed body by caustics

Theocaris, PS; Stassinakis, CA

dc.contributor.author	Theocaris, PS	en
dc.contributor.author	Stassinakis, CA	en
dc.date.accessioned	2014-03-01T01:06:06Z
dc.date.available	2014-03-01T01:06:06Z
dc.date.issued	1982	en
dc.identifier.issn	0020-7403	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9164
dc.subject	Coefficient of Friction	en
dc.subject	Plastic Deformation	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.classification	Mechanics	en
dc.subject.other	FRICTION	en
dc.title	The determination of coefficient of friction between a cylindrical indenter and a plastically deformed body by caustics	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0020-7403(82)90022-4	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0020-7403(82)90022-4	en
heal.language	English	en
heal.publicationDate	1982	en
heal.abstract	The contact between an elastic cylindrical indenter and a plastically deformed bar is examined. For this study it is assumed that the normal and tangential loads in the contact zone are related by a Coulomb-type relation. In order to determine the coefficient, which relates the normal and tangential loads, the method of reflected caustics was used. For the evaluation of this coefficient a single measurement of an appropriate length has to be made on the caustic, which was formed at the contact area of the two materials. This measurement allows the determination of the coefficient and in the case when the normal distribution of the contact load is known, the tangential load distribution can be readily obtained. The method was applied to the case of an uniformly distributed load, applied to an elastically deformed cylindrical indenter, which deforms the indented bar plastically. © 1982.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	International Journal of Mechanical Sciences	en
dc.identifier.doi	10.1016/0020-7403(82)90022-4	en
dc.identifier.isi	ISI:A1982PW95900002	en
dc.identifier.volume	24	en
dc.identifier.issue	12	en
dc.identifier.spage	717	en
dc.identifier.epage	727	en