The dimension for one half of the corrected crack mouth opening displacement is incorrectly identified as dc instead of dc/2 in Figure A2.3. The proposed revised figure corrects this error and provides a better description of the geometry involved in the rotation correction.
Keywordscrack initiation; crack-tip opening displacement; CTOD; ductile fracture; elastic-plastic fracture toughness; fracture instability; J-integral; J
Ballot Item Approved as E1820-2015 and Pending Publication
Ballot Item Approved as E1820-2015A and Pending Publication