ISO 20064:2019
p
ISO 20064:2019
66937

Abstract

 Preview

This document specifies a test method for the determination of brittle crack arrest toughness.

It is applicable to ferritic steel base metals exhibiting ductile to brittle transition behaviour. Applicable materials are rolled steel plates. It is intended for materials with a tensile strength of 950 MPa or less and a test piece thickness of 200 mm or less. The range of arrest temperatures is between −196 °C and +100 °C. This document can be applied to flat rolled steel plates but not to flattened steel pipes because the flattening can cause changes in arrest toughness.


General information 

  •  :  Published
     : 2019-07
  •  : 1
     : 45
  •  : ISO/TC 164/SC 4 Fatigue, fracture and toughness testing
  •  :
    77.040.10 Mechanical testing of metals

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