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  • Superalloys - An Introduction
    Article - 14 May 2002
    Superalloys have excellent resistance to high temperature deformation and corrosion. Three main types are cobalt-based, iron-based and nickel-based. Some commonly used tradenames include Inconel,...
  • Copper / Aluminium / Nickel Shape Memory Alloys
    Article - 22 Apr 2002
    CuAlNi alloys are the second most popular family of SMA's. They have transformation in the range 80-200°C and are much cheaper to produce than NiTi alloys. Advantages, compositions, manufacture and...
  • The Mohs Scale of Hardness
    Article - 12 Apr 2002
    The Mohs scale of hardness is a comparitive technique, usually used for minerals. It rates the hardness of materials on a scale of 1 to 10 based on a simple scratch test.
  • Retread Tyres - General Information
    Article - 27 Nov 2001
    This article covers statistics associated with retreaded tyres usage during 2000, as well as the benefits associated with their use, safety features and economic benefits.
  • Superconductors - An Introduction
    Article - 11 Oct 2001
    Superconductivity is defined and the conditions necessary for materials to become superconducting are outlined. The differences between high temperature and low temperature superconductors are also...
  • Perovskite with High Dielectric Constant May Lead to High Performance Capacitors
    Article - 18 Sep 2001
    A calcium, coppert titanate material (CaCu3Ti4O12) material is being investigated at the BNL due to unusually high dielectric constant. It is able to store extremely large amounts of charge over a...
  • Titanium - Welding of Titanium and Titanium Alloys
    Article - 17 Sep 2001
    Welding of alpha alloys does not induce formation of different phases, so annealing is the only post weld heat treatment required. Beta phase alloys are not generally regarded as weldable. Advantages...
  • An Introduction to Ductile Iron
    Article - 4 Sep 2001
    Ductile irons belongs to the cast iron family. As the name suggests they are more ductile than most cast irons and have similar properties to grey irons i.e. good hardness, wear and corrosion...
  • Novel Ceramic Processing Routes
    Article - 31 May 2001
    Novel ceramic processing routes such as sol-gel production of aluminosilicates, core-shell zirconia, single crystal fibre processing and combustion synthesis are examined. The addition of fine powders...
  • Mechanical Properties of Thermoplastics - An Introduction
    Article - 24 May 2001
    Understanding thermoplastics' viscoelasticity is key for design, as their deformation under stress is time and temperature dependent, unlike metals.

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The primary distinction between graphene-based batteries and solid-state batteries lies in the composition of either electrode. Although the cathode is commonly changed, carbon allotropes can also be employed in fabricating anodes.

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