Detail publikace

Hodnocení odolnosti PE potrubí vůči rychlému šíření trhliny

LANGER, Petr NEZBEDOVÁ, Eva VLACH, Bohumil

Český název

Hodnocení odolnosti PE potrubí vůči rychlému šíření trhliny

Anglický název

Charpy tests for preventing rapid crack propagation in PE pipes

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

Small crack growth (SCG) limits the lifetime of polyethelene pipes. The extra ordinary circumstance can evolve creation of stress raisers that can lead to form a crack and its rapid propagation (RCP). There are two tests, full – scale test (FST) and small – scale – steady – state test (S4) that can estimate resistance against this phenomena. These tests are very expensive and time consuming. This contribution deals with alternative tests (PSI and Inverted Charpy test) that can be used as an inexpensive method to predict the results from S4 test for preventing RCP.

Český abstrakt

Článek se zabývá hodnocením odolnosti zkoušených materiálů vůči rychlému šíření trhliny (RCP).

Anglický abstrakt

Small crack growth (SCG) limits the lifetime of polyethelene pipes. The extra ordinary circumstance can evolve creation of stress raisers that can lead to form a crack and its rapid propagation (RCP). There are two tests, full – scale test (FST) and small – scale – steady – state test (S4) that can estimate resistance against this phenomena. These tests are very expensive and time consuming. This contribution deals with alternative tests (PSI and Inverted Charpy test) that can be used as an inexpensive method to predict the results from S4 test for preventing RCP.

Klíčová slova anglicky

polyethylene, small crack growth, rapid crack propagation

Rok RIV

2005

Vydáno

20.09.2005

Místo

FSI VUT BRNO

ISBN

80-214-2984-4

Kniha

Sborník konference

Strany od–do

251–254

Počet stran

4

BIBTEX


@inproceedings{BUT16730,
  author="Petr {Langer} and Bohumil {Vlach} and Eva {Nezbedová},
  title="Charpy tests for preventing rapid crack propagation in PE pipes",
  booktitle="Sborník konference",
  year="2005",
  month="September",
  pages="251--254",
  address="FSI VUT BRNO",
  isbn="80-214-2984-4"
}