Effect of second phase particle on fatigue crack growth behavior in microstructure controlled steels [PDF]
, 2010 A series of AK-constant fatigue crack growth tests in Paris regime were carried out to investigate the effect of second phase particle on fatigue crack growth behavior of microstructure controlled steels with uniformly distributed hard particles. Three
Mustapa, Mohammad Sukri
core
eXPRESS Polymer Letters, 2015 The present paper is devoted to the verification of the capability of epoxy-SbF5 system as a healing chemistry for rapidly retarding and/or arresting fatigue cracks in epoxy materials at room temperature.
X. J. Ye +6 more
doaj +1 more source
Microstructural Characteristics of 3Y-TZP Ceramics and Their Effects on the Flexural Strength
Ceramics, 2022 This work evaluates the effects of grain growth and tetragonality of the t-ZrO2 phase on the mechanical properties of 3Y-TZP ceramics. Samples were sintered at 1475 °C for 2 h, and at 1600 °C for 2, 12, or 24 h.
Manuel Fellipe Rodrigues Pais Alves +5 more
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The influence of toughening-particles in CFRPs on low velocity impact damage resistance performance
, 2014 The role of particle-toughening for increasing impact damage resistance in carbon fibre reinforced polymer (CFRP) composites was investigated. Five carbon fibre reinforced systems consisting of four particle-toughened matrices and one system containing ...
Bull, D.J. +3 more
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A higher order thermoelastic analysis of fatigue crack growth can assess crack tip shielding
Fatigue & Fracture of Engineering Materials & Structures, 2023 AbstractThe present work uses a more accurate thermoelastic formulation than the classical equation, based on the inclusion of a higher order term, to analyze crack tip thermoelastic data. It is shown that this thermoelastic analysis (TSA) model can be fitted to the Christopher–James–Patterson crack tip field model and hence provides information on ...
Alonso Camacho‐Reyes +3 more
openaire +3 more sources
Four-Point Bending Fatigue Behavior of Al2O3-ZrO2 Ceramic Biocomposites Using CeO2 as Dopant
Materials Research, 2022 This work investigated the effect of adding ceria-stabilized tetragonal zirconia (Ce-TZP) on the fatigue behavior of alumina-based ceramic composites.
Maycol Moreira Coutinho +5 more
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Propagation of Fatigue Cracks under Shear Loading Modes II, III and II+III in the Near-Threshold Region [PDF]
, 2014 Práce je zaměřena na šíření únavových trhlin v módech II, III a II + III v prahové oblasti v kovových materiálech. Byly provedeny experimenty pro ARMCO železo, titan, nikl a austenitickou ocel na třech druzích vzorků pro zatěžování trhliny ve smykových ...
Vojtek, Tomáš
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Fracture mechanics approach to design analysis of notches, steps and internal cut-outs in planar components [PDF]
, 2007 A new approach to the assessment and optimization of geometric stress-concentrating features is proposed on the basis of the correspondence between sharp crack or corner stressfield intensity factors and conventional elastic stress concentration factors (
J Wood +5 more
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A Self-Consistent Model For Directional Dependence Of Crack Growth [PDF]
, 2004 Fracture growth is considered as the competition between cleavage and dislocation self-organization in elastic-plastic solids. A self-consistent model is proposed to bridge the responses at relevant length scales, an elastic enclave in the immediate ...
Jeffrey, R., Mai, Y. W., Zhang, X.
core
Stress intensity factor for multiple inclined or curved cracks problem in circular positions in plane elasticity [PDF]
, 2017 The problems of multiple inclined or curved cracks in circular positions is treated by using the hypersingular integral equation method. The cracks center are placed at the edge of a virtual circle with radius R.
Nik Long N. M. A. +3 more
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