Accelerated Tests for Lifetime Prediction of PE-HD Pipe Grades

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F17%3APU124682" target="_blank" >RIV/00216305:26210/17:PU124682 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/wol1/doi/10.1002/masy.201600096/full" target="_blank" >http://onlinelibrary.wiley.com/wol1/doi/10.1002/masy.201600096/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/masy.201600096" target="_blank" >10.1002/masy.201600096</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Accelerated Tests for Lifetime Prediction of PE-HD Pipe Grades

Popis výsledku v původním jazyce

Pipe failure in long-term applications is characterized by creep crack initiation and creep crack growth. Both can be determined by fracture mechanics based tests of the pipe materials. Nowadays, several accelerated tests are available: PENT (Pennsylvania Edge Notch Tensile test), FNCT (Full Notch Creep Tensile test), CRB (Cracked Round Bar test) or SHT (Strain Hardening Test) and NCBT (Notched Cylindrical Bars Test). The PENT, CRB and SHT were applied to one unimodal polyethylene (PE 80), four bimodal polyethylene (three of PE 100 and one of PE 100-RC) and one PE-BF (for blow molding). The contribution is focused mainly on two topics: (i) difference in specimen's preparation and test conditions and (ii) comparison of the experimental results obtained using different accelerated tests.

Název v anglickém jazyce

Accelerated Tests for Lifetime Prediction of PE-HD Pipe Grades

Popis výsledku anglicky

Pipe failure in long-term applications is characterized by creep crack initiation and creep crack growth. Both can be determined by fracture mechanics based tests of the pipe materials. Nowadays, several accelerated tests are available: PENT (Pennsylvania Edge Notch Tensile test), FNCT (Full Notch Creep Tensile test), CRB (Cracked Round Bar test) or SHT (Strain Hardening Test) and NCBT (Notched Cylindrical Bars Test). The PENT, CRB and SHT were applied to one unimodal polyethylene (PE 80), four bimodal polyethylene (three of PE 100 and one of PE 100-RC) and one PE-BF (for blow molding). The contribution is focused mainly on two topics: (i) difference in specimen's preparation and test conditions and (ii) comparison of the experimental results obtained using different accelerated tests.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20306 - Audio engineering, reliability analysis

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

MACROMOLECULAR SYMPOSIA

ISSN

1022-1360

e-ISSN

1521-3900

Svazek periodika

373

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

8

Strana od-do

188-195

Kód UT WoS článku

000404021100002

EID výsledku v databázi Scopus

2-s2.0-85021107120