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Keywords: fracture toughness
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Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2021, 143(4): 041006.
Paper No: MATS-21-1089
Published Online: May 12, 2021
...David Tamim Manan; Jeongho Kim; Renata Marques de Melo; Yu Zhang Dental interfaces are subject to mixed-mode loading. This study provides practical guidance for determining interfacial fracture toughness of dental ceramic systems. We address interfacial fracture of a composite resin cement...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2020, 142(2): 021008.
Paper No: MATS-19-1108
Published Online: December 19, 2019
...Abderrazak Traidia; Elias Chatzidouros; Mustapha Jouiad; Kaamil-Ur-Rahman Shibly Standard-compliant measurement of the in-plane fracture toughness of metals is often challenging due to insufficient material in the through-thickness direction to extract a full single edge bending (SEB) or compact...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2011, 133(4): 041008.
Published Online: October 14, 2011
... that (relative to untreated TPU) ultrasound tends not to deteriorate the fracture strength, strain and yet improve the fracture toughness. We attribute these results to subtle events at the H and S segment/domain levels. To further understand these microstructural variations, we conducted differential scanning...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2011, 133(4): 041001.
Published Online: October 13, 2011
... 14 07 2011 22 07 2011 13 10 2011 13 10 2011 ceramics finite element analysis fracture toughness grain boundaries grain size microcracks silicon compounds solid-state phase transformations surface energy surface morphology wide band gap semiconductors...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2011, 133(4): 041002.
Published Online: October 13, 2011
... fracture toughness measurements. The abrasive wear resistance was determined using the ASTM G65-04 dry-sand rubber wheel test. The results showed that the hardness of the near-nanocrystalline coating was 25% greater than that of the microcrystalline coating and a sixfold increase in the abrasive wear...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. July 2011, 133(3): 031006.
Published Online: July 18, 2011
... reports the experimental investigation carried out on the fracture toughness of three thixotropic and room temperature cured epoxy-based adhesives formulated specifically for in situ timber bonding, namely, CB10TSS (standard adhesive), Albipox is CB10TSS with the addition of nanodispersed carboxyl...
Journal Articles
Article Type: Technical Briefs
J. Eng. Mater. Technol. April 2011, 133(2): 024501.
Published Online: March 23, 2011
... optical microscopy, scanning electron microscopy, and wavelength dispersive spectroscopy. Oxygen concentration in the consolidated sample was 13.55% less than in the as-received powders. The flexure strength, fracture toughness, Young’s modulus, and Vickers hardness of the consolidated specimens were...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021017.
Published Online: March 22, 2011
... 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 (RCC) panels are used in the thermal...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2011, 133(1): 011013.
Published Online: December 2, 2010
... material interfaces deformation fracture toughness impurities nanocomposites nanoparticles phonons silicon compounds slip soft modes thermal conductivity New developments in high temperature ceramic materials technology have focused on obtaining nanocomposite materials with nanoscale...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2010, 132(2): 021004.
Published Online: February 16, 2010
... of the mentioned steel widely used in engine and machine technology, all of the mentioned data may be relevant during design and manufacturing procedure. 03 02 2009 29 10 2009 16 02 2010 16 02 2010 creep elongation fracture toughness impact strength manufacturing processes notch...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2009, 131(1): 011005.
Published Online: December 17, 2008
... forces are compared with fracture toughness and critical energy release rates to predict the equilibrium crack length for scribed samples and the process parameters associated with transition from scribing to separation. Both of these predictions are in good agreement with experimental observations...
Journal Articles
Article Type: Discussions
J. Eng. Mater. Technol. October 2008, 130(4): 045502.
Published Online: September 17, 2008
...A. M. Karlsson 20 05 2008 17 06 2008 17 09 2008 fracture toughness The method proposed by Agrawal and Karlsson ( 1 ) is correct when assuming a symmetric interfacial fracture toughness curve. Based on the resolution (e.g., the scatter in the data) from the experimental...
Journal Articles
Article Type: Discussions
J. Eng. Mater. Technol. October 2008, 130(4): 045501.
Published Online: September 17, 2008
...Vladislav Mantič 09 01 2008 01 08 2008 17 09 2008 fracture mechanics fracture toughness In a recent paper ( 1 ), the authors revisited a basic question of interfacial fracture mechanics, namely, the choice of the characteristic reference length l c...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. July 2008, 130(3): 031012.
Published Online: June 11, 2008
... investigated. The effects of temperature and pressure on the flexural strength, Young’s modulus, fracture toughness, relative density, activation energy, phase stability, and microstructure were assessed. The relative density and grain size increased with an increase in the temperature. The flexural strength...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. July 2008, 130(3): 031003.
Published Online: May 22, 2008
... with mechanical properties. Residual stresses determined by the center hole-drilling strain-gauge method are reported in addition to electrical conductivity, stress corrosion cracking, fracture toughness, initiation fatigue, and tensile mechanical property variations. It was found that quenching into boiling...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2006, 128(4): 603–610.
Published Online: July 11, 2006
... understanding the localization (onset of deformation softening) and delocalization (onset of deformation hardening) phenomena leading to the compression damage∕fracture at the propagation pressure. The primary accomplishment is the (hitherto unavailable) computation of the mode II fracture toughness (stress...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2006, 128(4): 527–536.
Published Online: June 30, 2006
.... The accuracy within the considered stress range is good, but the thermodynamic consistency of this procedure has to be proven. 12 01 2006 30 06 2006 fibre reinforced plastics viscoelasticity viscoplasticity creep fracture fracture toughness scanning electron microscopy recovery-creep...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2006, 128(2): 151–157.
Published Online: October 25, 2005
... and cryogenic temperatures, and the fracture toughness was calculated from their load-displacement diagram. Additionally, the fracture toughness of some plain-weave textile composite specimens and specimens treated with nanoparticles ( 38 nmAl 2 O 3 ) were also measured. It was observed that all specimens...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2005, 127(4): 468–475.
Published Online: June 2, 2005
...Yasuhide Shindo; Daiki Shinohe; Susumu Kumagai; Katsumi Horiguchi This paper presents results from an analytical and experimental study of the effect of temperature and mixed-mode ratio on the interlaminar fracture toughness in glass-cloth∕epoxy laminates. Mode I, mode II, and mixed-mode tests were...
Journal Articles
Article Type: Article
J. Eng. Mater. Technol. April 2005, 127(2): 204–213.
Published Online: April 6, 2005
.... Manuscript received June 18, 2003; revision received September 22, 2004. Review conducted by: M. Cherkaoui. 18 June 2003 22 September 2004 06 04 2005 ferrites fracture toughness impact testing dynamic testing inclusions heat treatment grain size solid-state phase...