logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 29221:2014

Plastics — Determination of mode I plane-strain crack-arrest toughness

Standard Details

ISO 29221:2014 specifies a method for the determination of the plane-strain crack-arrest fracture toughness, Kla, of polymeric materials by using a side-grooved, crack-line-wedge-loaded compact tension specimen to obtain a rapid crack run-arrest segment of flat-tensile separation with a satisfactory crack front. ISO 29221:2014 employs a static fracture analysis determination of the stress intensity factor at a short time after crack arrest. The estimate is denoted as Ka and when certain size requirements are met, the test result provides an estimate, termed as Kla, of the plane-strain crack-arrest toughness of the polymer. The specimen size requirements provide for in-plane dimensions large enough to allow the specimen to be modelled by linear elastic analysis.

General Information

Status : Published
Standard Type: Main
Document No: ISO 29221:2014
Document Year: 2014
Pages: 19
Edition: 1

Life Cycle

Currently Viewing

Published
ISO 29221:2014
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +