Transient lateral contraction ratio of polymers in creep and relaxation

Theocaris, PS; Hadjijoseph, C

dc.contributor.author	Theocaris, PS	en
dc.contributor.author	Hadjijoseph, C	en
dc.date.accessioned	2014-03-01T01:05:27Z
dc.date.available	2014-03-01T01:05:27Z
dc.date.issued	1965	en
dc.identifier.issn	0303402X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/8842
dc.subject	Spectrum	en
dc.title	Transient lateral contraction ratio of polymers in creep and relaxation	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF01497100	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF01497100	en
heal.publicationDate	1965	en
heal.abstract	Simultaneous measurements of the longitudinal extension and the lateral contraction strains in tension specimens made from a pure epoxy polymer by using the differential moiré method yielded the extension creep compliance and relaxation modulus master curves along the whole viscoelastic spectrum of the material. Moreover, they provided the lateral contraction ratio curves in creep and relaxation. Both pairs of curves determine completely the viscoelastic behavior of the polymeric substances. It was shown that the transient lateral contraction ratio functions are monotonically increasing functions with time and temperature and the creep function is lagging in time with respect to the corresponding relaxation function. © 1965 Dr. Dietrich Steinkopff Verlag.	en
heal.publisher	Steinkopff-Verlag	en
heal.journalName	Kolloid-Zeitschrift & Zeitschrift für Polymere	en
dc.identifier.doi	10.1007/BF01497100	en
dc.identifier.volume	202	en
dc.identifier.issue	2	en
dc.identifier.spage	133	en
dc.identifier.epage	139	en