Plain strain fracture toughness, K_(IC) tests were carried out, in accordance with ASTM E399, on 19mm thick and 25mm thick compact tension specimens of 8090-T8, 2090-T8 and 2091-T8, to be compared with the property of 7475-T7351 and 7050-T7451. Only K_Q value was obtained for ...
Fracture(Mechanics)FrictionThe plain strain fracture toughness of post-weld, reheat treated inertia welds in two heats of AISI 4340 steel of equivalent tensile properties, but different sulfur concentrations, was determined. The adverse reorientation of elongated sulfide inclusions in both heats, ...
and points out the shortcomings and future research directions. At present, corresponding evaluation criteria have been proposed for crack dent under internal pressure, plain dent under bending moment and folded dent under axial compression. The formula for calculating the critical compressive strain of ...
B.Ule,V.Leskovsek,B.Tumna.Estimation of plain strain fracture toughness of AISI M2 steel from precracked round-bar specimens. Engineering Fracture Mechanics . 2000V.Ule, Leskovsek and B. Tuma, Estimation of Plain Strain Fracture Toughness of AISI M2 Steel from Precracked Round-bar Specimens,...
Fatigue & Fracture of Engineering Materials & StructuresKang J Y,Choi B I,Lee H J.Application of artificial neural network for predicting plain strain fracture toughness using tensile test results.Fatigue and Fracture of Engineering Materials and Structures. 2006...
Plain strain fracture toughness, K_(IC) tests were carried out, in accordance with ASTM E399, on 19mm thick and 25mm thick compact tension specimens of 8090-T8, 2090-T8 and 2091-T8, to be compared with the property of 7475-T7351 and 7050-T7451. Only K_Q value was obtained for ...
Plane strain fracture toughnessCritical crack lengthPresented is a comparison of stress and strain distribution in lap welded joints of different geometries, which are part of a pressure vessel used as an ammonia transport tank. For this purpose, two numerical models are developed using finite ...
The increase in fracture toughnesses at higher temperatures under higher loading rate conditions is also discussed.doi:10.1016/1044-5803(93)90049-2H DRARMaterials CharacterizationDrar, H., "On Predicting the Temperature and Strain Rate Dependences of the Fracture Toughness of Plain Carbon Steels," ...