Characterization of ageing effect on the intrinsic strength of NR, BR and NR/BR blends

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F17%3A63517267" target="_blank" >RIV/70883521:28110/17:63517267 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/17:63517267
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Characterization of ageing effect on the intrinsic strength of NR, BR and NR/BR blends
Original language description
The intrinsic strengths for carbon black filled (50 phr) rubber materials based on natural rubber (NR), butadi-ene rubber (BR) and NR/BR blends in the volume ratio 50/50 have been evaluated for unaged material, and material aged at 50°C for 720 hours. The measurement was based on quasi-static tension loading on an edge-cracked pure shear specimen, combined with frictionless cutting via a sharp blade. The cutting force and pre-stress parameters were varied automatically using the Intrinsic strength Analyzer (ISA©) instrument manufac-tured by Coesfeld. It was observed that both stiffness and the intrinsic cutting energy increase with aging. The cutting measurement provides a convenient approach for estimating fatigue threshold, a measurement with otherwise might require much longer testing periods.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Constitutive Models for Rubber X: Proceedings of the European Conference on Constitutive Models for Rubbers X
ISBN
978-1-138-03001-5
ISSN
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e-ISSN
neuvedeno
Number of pages
4
Pages from-to
371-374
Publisher name
CRC Press Balkema publishers
Place of publication
Leiden
Event location
Mnichov
Event date
Aug 28, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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