Detail publikace

Accelerated Tests for Lifetime Prediction of PE-HD Pipe Grades

NEZBEDOVÁ, E. PINTER, G. FRANK, A. HUTAŘ, P. PODUŠKA, J.HODAN, J.

Originální název

Accelerated Tests for Lifetime Prediction of PE-HD Pipe Grades

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

accelerated tests; lifetime prediction; PE-HD; plastic pipes

Autoři

NEZBEDOVÁ, E.; PINTER, G.; FRANK, A.; HUTAŘ, P.; PODUŠKA, J.;HODAN, J.

Vydáno

22. 6. 2017

Nakladatel

John Wiley & Sons, Ltd

Místo

Merseburg, Germany

ISSN

1022-1360

Periodikum

MACROMOLECULAR SYMPOSIA

Ročník

373

Číslo

1

Stát

Spolková republika Německo

Strany od

188

Strany do

195

Strany počet

8

URL

http://onlinelibrary.wiley.com/wol1/doi/10.1002/masy.201600096/full

BibTex

@article{BUT139531,
  author="NEZBEDOVÁ, E. and PINTER, G. and FRANK, A. and HUTAŘ, P. and PODUŠKA, J. and HODAN, J.",
  title="Accelerated Tests for Lifetime Prediction of PE-HD Pipe Grades",
  journal="MACROMOLECULAR SYMPOSIA",
  year="2017",
  volume="373",
  number="1",
  pages="188--195",
  doi="10.1002/masy.201600096",
  issn="1022-1360",
  url="http://onlinelibrary.wiley.com/wol1/doi/10.1002/masy.201600096/full"
}