Results 191 to 200 of about 15,584 (255)
Fractography of self-glazed zirconia with improved reliability
, 2017 The fractography of a new grade of zirconia ceramics, known as self-glazed zirconia, was investigated. The as-sintered intact top surface was made with superior smoothness that mimicked the optical appearances of the natural teeth enamel.
Zhi-Jian Shen +8 more
semanticscholar +2 more sources
Forensic Fractography of Bone: A New Approach to Skeletal Trauma Analysis
, 2018 Fractography is the study of fracture surface morphology, and it can be used to assess a material’s mechanical properties as well as to determine the underlying mechanisms leading to material failure.
Angi M. Christensen +5 more
semanticscholar +2 more sources
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Investigating reverse butterfly fractures: An experimental approach and application of fractography.
Forensic Science International, 2021Butterfly fractures are expected to form with the transverse portion on the tension side and the wedge portion on the compression side of a bent bone, however wedges have also been observed in the reverse orientation and are reported to be frequent in ...
Mariyam I. Isa +4 more
semanticscholar +1 more source
STUDY ON COAL FRACTOGRAPHY UNDER DYNAMIC IMPACT LOADING BASED ON MULTIFRACTAL METHOD
, 2020Coal fractography is a powerful tool for interpreting coal fracture behaviors, which is significant for dealing with failure issues encountered in deep coal mining.
Junjun Feng +4 more
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A brief history of fractography
Journal of Failure Analysis and Prevention, 2006Fracture surfaces have, no doubt, been studied throughout the history of mankind, probably starting with observations on stone-age tools. In the 16th to 18th centuries, the macroscopic appearance of fracture surfaces was used to assess the quality of metallic materials, with studies by Reaumur in 1722 being the most notable.
S. P. Lynch, S. Moutsos
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Prediction of fatigue crack propagation and fractography of rail steel
Theoretical and applied fracture mechanics (Print), 2019The aim of the present research is to determine the initiation and propagation of cracks and its geometric specifications. Metallurgical factors, especially the non-metallic inclusions have a significant impact on the fatigue life of railways.
Reza Masoudi Nejad +2 more
semanticscholar +1 more source
Australian Dental Journal, 1982
AbstractA fractographical study of dental cast gypsum was made in order to correlate the mechanical properties with the microstructure. Wet specimens fractured under tensile stress showed intercrystalline fracture and the tensile strength depended on the porosity present.
T, Mori, M, Yamane
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AbstractA fractographical study of dental cast gypsum was made in order to correlate the mechanical properties with the microstructure. Wet specimens fractured under tensile stress showed intercrystalline fracture and the tensile strength depended on the porosity present.
T, Mori, M, Yamane
openaire +2 more sources
Formability and fractography of AA5754/polyethylene/AA5754 sandwich composites
Mechanics based design of structures and machines, 2020Metal-polymer composites are one of the considered materials as a potential representative substitute for metals that have superior properties compared to monometallic materials.
F. Kazemi, R. Hashemi, S. Niknam
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Relationship between fractography, fractal analysis and crack branching
, 2020A critical part of failure analysis is to understand the fracture process from initiation through crack propagation. Crack propagation in brittle materials can produce crack branching patterns that are fractal in nature, i.e., the crack branching ...
J. J. Mecholsky +2 more
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