Two-parameter description of fracture toughness of PE multilayer pipe material

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SYSNO ASEP	0047157
Document Type	A - Abstract
R&D Document Type	The record was not marked in the RIV
R&D Document Type	Není vybrán druh dokumentu
Title	Two-parameter description of fracture toughness of PE multilayer pipe material
Title	Dvouparametrový popis lomové houževnatosti materiálů používaných pro vícevrstvé trubky
Author(s)	Bareš, Pavel (UFM-A) Fiedler, L. Knésl, Zdeněk (UFM-A)
Source Title	Polymerwerkstoffe 2006. - Halle : Universitaetdruckerei MLU Halle-Wittenberg, 2006 / Grellmann W. - ISBN 3-86010-856-5 s. 158-158
Number of pages	1 s.
Action	Polymerwerkstoffe 2006
Event date	27.09.2006 - 29.09.2006
VEvent location	Halle
Country	DE - Germany
Event type	WRD
Language	eng - English
Country	DE - Germany
Keywords	two-parameter fracture mechanics ; fracture toughness ; pipes
R&D Projects	GA101/05/0227 GA ČR - Czech Science Foundation (CSF)
Annotation	The transferability of fracture mechanics parameters estimated on small laboratory specimen to large engineering structures is analysed. Fracture toughness and R-curve were messured for PPH material on C type specimen. The relevant numerical model based on finite element method has been suggested. It is concluded the the results of the citical values of fracture mechanics parameters obtained on C specimens can be used for estimation of service life of two layers pipes.
Workplace	Institute of Physics of Materials
Contact	Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485
Year of Publishing	2007

Number of the records: 1