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The significance of crack depth in fracture toughness specimens for HSLA steel welds

โœ Scribed by Y.W. Shi; Z.X. Han; N.N. Zhou; J. Li

Book ID
107752417
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
837 KB
Volume
41
Category
Article
ISSN
0013-7944

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An experimental study described in this paper attempts to compare the behaviour of both through-cracked specimens with different a/w ratios and surface-cracked test pieces. Results show that the material is more resistant to crack growth when the a/Wratios are less than 0.1, both shallow throughand