ASTM E 399 : 2019-08
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Method for Linear-Elastic Plane-Strain Fracture Toughness KIc of Metallic Materials
Hardcopy Redline , PDF Redline
07-30-2020
English
09-17-2019
This test method covers the determination of fracture toughness (KIc) of metallic materials under predominantly linear-elastic, plane-strain conditions using fatigue precracked specimens having a thickness of 1.6 mm (0.063 in.) or greater2subjected to slowly, or in special (elective) cases rapidly, increasing crack-displacement force.
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