... field analysis creep embrittlement finite element analysis fracture mechanics grain boundaries grain boundary diffusion microcracks nickel alloys oxidation oxygen stress effects superalloys surface cracks viscoplasticity 10 08 2010 04 03 2011 24 06 2011 24 06 2011...

....28.1835 17 12 2009 14 07 2010 22 03 2011 22 03 2011 beams (structures) bending cantilevers carbon fibres fibre reinforced composites fracture mechanics fracture toughness function approximation structural panels surface cracks Reinforced-carbon-carbon...

.... Mater. Process. Technol. , 70 , pp. 17 – 21 . Manuscript received December 15, 2003; revision received December 27, 2004. Review conducted by: N. Chandra. 15 December 2003 27 December 2004 06 04 2005 aluminium iron forming processes surface cracks deformation...

... microstructure notch testing fatigue testing brittle fracture slip grain boundaries surface cracks optical microscopy The application of damage tolerance methods to high cycle fatigue (HCF) is hindered by the anomalous behavior of microstructurally “short” cracks that can control fatigue life...

... shear bands were formed, and serious deformation up to more than 30% was developed in the center of the shear band. The ex-situ scanning electron microscopy analysis indicated that the abrupt strain jump was due to the microscale damage accumulation in struts where surface cracks were formed...

... multilayers thin films elastic deformation fracture mechanics fatigue cracks finite element analysis elasticity indentation surface cracks internal stresses compressive testing Occlusal activity in the oral cavity can lead to contact loads that are sufficient to induce serious damage...

... of a Stroh-type dislocation-pile phenomenon characterize the nucleation sites. Beachmarking and scanning electron microscopy (SEM) techniques are used to study fatigue crack growth rates and crack shape evolution in the short and long crack regimes. The studies reveal that surface crack growth rate data...

... 09 11 2004 thermal shock piezoelectricity surface cracks internal stresses tensile strength fracture toughness boundary-value problems piezoelectric materials thermal stress cracking thermal stresses electric field effects Fracture Piezoelectric Material Thermal Shock...

... zirconium compounds nickel alloys cobalt alloys chromium alloys aluminium alloys yttrium alloys thermal shock thermal stress cracking finite element analysis fracture toughness surface cracks ceramics composite materials Functionally graded material (FGM) systems offer avenues...