ISO - 12135
Metallic materials - Unified method of test for the determination of quasistatic fracture toughness
|Publication Date:||1 December 2002|
|ICS Code (Mechanical testing of metals):||77.040.10|
This International Standard specifies methods for determining fracture toughness in terms of K, δ, J and R-curves for homogeneous metallic materials subjected to quasistatic loading. Specimens are notched, precracked by fatigue and tested under slowly increasing displacement.