Browsing by Author "Heness, Gregory"

UTSePress Research/Manakin Repository

Search UTSePress Research

Browse

My Account

Browsing by Author "Heness, Gregory"

Sort by: Order: Results:

  • Roest, Richard; Latella, Bruno; Heness, Gregory; Ben-Nissan, Besim (Elsevier, 2011)
    The mechanical properties and adhesion behaviour of sol-gel derived hydroxyapatite (HA) nanocoatings on commercially pure (cp) titanium (Ti) and Ti6Al4V alloy have been determined and related to anodising treatment. The ...
  • Jiang, Lin; Fan, Genlian; Li, Zhiqiang; Chen, Zhixin; Zhang, Di; Kai, Xizhou; Humphries, Samuel; Heness, Gregory; Yeung, Wing (Pergamon, 2011)
    A slurry based process was developed to achieve the uniform dispersion of a high volume fraction of carbon nanotubes (CNTs) in aluminum powder. Al powder was subjected to surface modification to introduce a hydrophilic ...
  • Heness, Gregory; Booth, Norman; Ben-Nissan, Besim (Trans Tech Publications, 2008)
    This study investigates the effect of specimen volume o the compressive strenmgth of open cell brittle ceramics. A siries of unconfined compression tests were carried out on specimens ranging in volume. The crushing strength ...
  • Heness, Gregory; Stevens, Michael; Dossett, Byron (The Institute of Materials Engineering Australasia Ltd, 2007)
    One method of controlling delamination and increasing the inter-lamina toughness in composite laminates is the use of thermoplastic interleaving films, primarily to absorb energy. In this study the effect of controlling ...
  • Samapisut, Suvich; Heness, Gregory; Tipparach, Udom; Mccredie, Geoff (Elsevier, 2012)
    Titanium Chromium Nitride (TiCrN) multilayer coatings on cutting tools, press molds and dies can be used to prolong their life cycle because of their superior corrosion and oxidation resistance. We investigated on three ...
  • Mak, Jonathan; Booth, Norman; Fanos, Paul; Heness, Gregory; Yeung, Wing; Wuhrer, Ric (Trans Tech Publications Ltd, 2007)
    Equal channel angular extrusion (ECAE) was employed in an attempt to develop nanostructural metal matrix composites with homogenized distribution of reinforcing particles. Zn-Al metal matrix composites reinforced with 5 ...
  • Heness, Gregory; Tam, W; Bandyopadyay, Sri (UNSW, 2006)
    A binary system of nano-reinforcement was used to increase flexural strength, flexural modules and impact strength of bisphenol-A type epoxy resin. Montmorillonite and alumina particles aere used as midifiers. Each modifier, ...
  • Hadianfard, Mj; Heness, Gregory; Healy, Jc; Mai, Yiu-Wing (Fatigue & Fracture Engineeringmaterials Structures Limited, 1994)
    This paper compares the fracture toughness values obtained from two different specimen geometries, i.e. pre-cracked compact tension and chevron-notched short rod. The former is in widespread use, however, the latter has ...
  • Roest, Richard; Heness, Gregory; Latella, Bruno; Ben-Nissan, Besim (Trans Tech Publications Ltd, 2006)
    In the biomedical field, the surface modification of titanium aims to inhibit wear, reduce corrosion and ion release, and promote biocompatibility. Sol-gel-derived ceramic nanoscale coatings show promise due to their ...
  • Heness, Gregory; Mai, Yiu-Wing (Elsevier Science, 2001)
  • Heness, Gregory; Ben-Nissan, Besim (Institute of Materials Engineering Australasia Ltd, 2004)
    Overall, the benefits of advanced ceramic materials in biomedical applications have been universally appreciated, specifically, in terms of their strength, biocompatibility and wear resistance. However, the amount of ...
  • Heness, Gregory; Ben-Nissan, Besim (The Institute of Materials Engineering Australasia Ltd, 2004)
    Overall, the benefits of advanced ceramic materials in biomedical applications have been universally appreciated, specifically, in terms of their strength, biocompatibility and wear resistance. However, the amount of ...
  • Heness, Gregory; Yeung, Wing; Wuhrer, Ric (Elsevier, 2008)
    The development of the phases in the interface of roll-bonded Al/Cu metal laminates controls the strength. Phase development as a function of sintering time was monitored via X-ray diffraction and X-ray mapping. Both ...
  • Chaysuwan, D; Sirinukunwattana, K; Kanchanatawewat, K; Heness, Gregory; Yamashita, K (Japanese Soc Dental Materials Devices, 2011)
    MgO, SiO(2), Al(2)O(3), MgF(2), CaF(2), CaCO(3), SrCO(3), and P(2)O(5) were used to prepare glass-ceramics for restorative dental materials. Thermal properties, phases, microstructures and hardness were characterized by ...
  • Heness, Gregory (Woodhead, 2012)
    Polymers- general properties are low strength and stiffness, poor conductors of electricity and heat, high dielectric strength, poor thermal properties and are nonmagnetic. Attempts over the years, have been made to change ...
  • Mak, Jonathan; Heness, Gregory; Qin, Jining; Lu, W; Zhang, Di; Yeung, Wing; Wuhrer, Ric (Trans Tech Publications Ltd., 2008)
    Particulate reinforced Ti based metal matrix composites (MMCs) were made by in-situ synthesis using vacuum arc re-melting process. The microstructure of the Ti-6Al-4V base alloy and 10 vol.% (TiB+TiC)/Ti-6Al-4V metal matrix ...
  • Zhu, P; Yeung, Wing; Heness, Gregory; Duggan, Brian (Trans Tech Publications Ltd, 2005)
    SiCp/Zn-22 wt% Al metal matrix composites of different particulate sizes have been prepared and tensile tested at 250 degrees C at various strain rates. Scheduled thermomechanical treatment of structural refinement was ...
  • Mak, Jonathon; Heness, Gregory; Yeung, Wing; Callaghan, M; Wei, Tao; Qin, Jining; Lu, W; Zhang, Di; Wuhrer, Ric (Trans Tech Pubications, 2008)
    Particulate reinforced 10 vol.% (TiB+TiC)/Ti-6Al-4V metal matrix composites (MMCs) were produced by in-situ synthesis using vacuum arc re-melting process, and the mechanical properties of the metal matrix composites were ...
  • Mak, Jonathan; Wei, Tao; Yeung, Wing; Heness, Gregory; Zhang, Di; Wuhrer, Ric (Amer Soc Testing Materials, 2013)
    The small punch test is an innovative test that utilises small disc-shaped specimens to assess the mechanical behaviour of materials. The main advantage is the relatively small specimen size. In this article, a modified ...
  • Luechinger, Norman; Booth, Norman; Heness, Gregory; Bandyopadyay, Sri; Grass, Robert; Stark, Wendelin (Wiley-V C H Verlag Gmbh, 2008)
    Graphene coatings on metal nanoparticles work as lubricants and dispersing agents and can fully replace Currently used surfactants. These high-temperature-stable metal-polymer hybrid materials can be shaped by injection ...