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Tensile and Fatigue Strength, Fatigue Crack Propagation Rate, and Fracture Behavior of CaO-Added AM30 Alloy
This work investigated the tensile and fatigue strength, fatigue crack propagation rate and corresponding mechanism, and fracture behavior (under the...
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The influence of crack and interface oxidation on dwell fatigue crack propagation behavior of the nickel-base superalloy ATI A718Plus
The crack propagation properties are an important and often limiting factor for the commercial application of superalloys in aerospace applications...
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Nanoconfined polymerization limits crack propagation in hysteresis-free gels
Consecutive mechanical loading cycles cause irreversible fatigue damage and residual strain in gels, affecting their service life and application...
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Modelling crack propagation during relaxation of viscoelastic material
A viscoelastic material which is stretched and is then held at constant elongation, normally results in decreasing stresses till the equilibrium has...
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Numerical simulation of fatigue fracture in gradient high-strength steel: effects of carbides and gradient structure on stress–strain response and crack propagation behavior
Focusing on the joint effect of gradient structure and carbides, this work explores the stress–strain response of gradient high-strength steels under...
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Evaluation of Crack Propagation During Cyclic Bending of Wire Strip
Steel fibers applied as concrete reinforcement like in Ultra High Performance Concrete reduce the wall thickness and thus the amount of concrete [1]....
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Metamaterial adhesives for programmable adhesion through reverse crack propagation
Adhesives are typically either strong and permanent or reversible with limited strength. However, current strategies to create strong yet reversible...
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Effect of Axial Misalignment on Fatigue Properties and Fatigue Crack Growth Rate of Plasma Arc Butt Welded Joints
This paper investigated the effect of axial misalignment on the fatigue strength and fatigue crack propagation rate of butt weld joints made of...
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Effects of Damage Mode on Crack Propagation Pattern in Additively Manufactured Honeycomb Cellular Panel
Planar cellular structure panels are affected by a series of factors, which can produce various types of initial damage within the structure and thus...
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Crack Initiation and Propagation Mechanism of Flawed Rock Mass Based on Improved Maximum Distortion Energy Theory and PFC Numerical Simulation
In order to explore the crack initiation and propagation evolution characteristics of flaw rock masses, the crack initiation mechanism of rock masses...
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Elastoplastic Fracture Mechanics Approach to the Crack Growth Rate Computation of Modified Pipe Steels
A mechanophysical model for crack growth kinetics computation on stress corrosion fracture of modified 06G2BA and 08KhMCHA pipe steels is adequately...
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Fatigue Crack Initiation and Propagation Dominated by Crystallographic Factors in TiB/near α-Ti Composite
Discontinuously reinforced titanium matrix composites (DRTMCs) with a network structure have been extensively researched due to their superior...
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Influence of Grain Size and Volume Fraction of η/δ Precipitates on the Dwell Fatigue Crack Propagation Rate and Creep Resistance of the Nickel-Base Superalloy ATI 718Plus
Recently, it was found that the orientation of the η / δ plates in the Ni-base superalloys ATI 718Plus has a huge impact on the fatigue crack...
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Effect of Central Multiphase Microstructure of Thick Plates on Work Hardening and Crack Propagation
The effect of multiphase microstructure in the center segregation zones (CSZ) of high-strength steel thick plates on work hardening characteristics...
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Investigation of Fatigue Small Crack Propagation Behavior in Superalloy FGH96 under Different Stress Ratios
The characteristic analysis of fatigue small crack propagation behavior of superalloy FGH96 in a plane stress state was carried out based on a series...
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Fatigue Crack Propagation Life Prediction of GH4169 Under Biaxial Load Based on Cruciform Specimen
Aero-engine components have complex geometries and are subjected to various cyclic loads, so they are often in a multi-axial complex stress state...
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Effect of Uniaxial Pre-strain on Tensile, Work Hardening, Fracture Toughness, and Fatigue Crack Growth Rate of Titanium Alloy Ti–6Al–4V
In this study, the effect of plastic deformation on strength, work hardening behavior, fracture toughness (FT, J Ic ), and fatigue crack growth rate...
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Effect of Different Rolling Techniques on Fatigue Crack Propagation in 5052 Al Alloy
In the present study, the fatigue crack propagation in 5052 Al alloy processed through different cryogenic rolling methods has been investigated in...
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Crack propagation resistance of TiAl alloys
In their temperature window of application, TiAl alloys typically fail in a semi-brittle manner. For this material class, the Griffith concept,...
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Inhibition of grain growth by pearlite improves hydrogen embrittlement susceptibility of the ultra-low carbon ferritic steel: the influence of H-assisted crack initiation and propagation mechanisms
The influence of grain growth inhibition by pearlite on hydrogen embrittlement (HE) behavior of ultra-low carbon ferritic steels was studied. The...
