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  • Thermal Spray Coatings - Processes and Properties
    Article - 16 Aug 2002
    Researchers’ interest in thermal spraying varies from the very practical to the uncommon and theoretical studies.
  • An Introduction to Rhenium
    Article - 27 Jun 2002
    Rhenium is one of the densest materials and has one of the highest melting points of all materials. It is produced as a by-product of copper smelting and has many useful properties. Its occurrence,...
  • 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...
  • Finite Element Analysis for Ceramics
    Article - 17 Nov 2001
    Currently, finite element analysis can be applied to highly non-linear problems involving complex geometries, inelastic material behavior, and fluctuating process conditions of ceramics.
  • Zeta Potential - A Guide
    Article - 9 Oct 2001
    Zeta potential is the energy required to shear the particle as well as its internal layer of counter-ions away from the external layer/bulk medium. It is measured in millivolts.
  • Mullite - An Introduction
    Article - 3 Oct 2001
    Mullite is the mineralogical name for the only chemically stable intermediate phase in the SiO2–Al2O3 system. The mineral rarely occurs in its natural form, and can be found on the Isle of Mull off...
  • Non-Oxide Advanced Ceramics Widen their Applications
    Article - 16 Aug 2001
    Non-oxide ceramics such as silicon carbide, silicon nitride, aluminium nitride and titanium diboride posess unique properties that allow them to perform under extreme conditions.
  • An Insight to Cadmium
    Article - 20 Jul 2001
    In 1817, German chemist Friedrich Strohmeyer discovered cadmium from an impurity of zinc carbonate (ZnCO3). Cadmium derives from the Latin term ‘cadmia’ and the Greek word ‘kadmeia’, which are ancient...
  • Ceramic Piezoelectrics - Springs and Loudspeakers
    Article - 21 Feb 2001
    Ceramic springs have been around as scientific novelty items since the 1970s, produced by a special processing technology. An early example, made at Imperial Chemical Industries (ICI) in the UK in the...
  • Sintered Silicon Carbide (SiC) Properties and Applications
    Article - 13 Nov 2000
    Extreme hardness, low density and excellent thermal shock resistance are properties that make sintered silicon carbide suited to applications in industries including: automotive; ballistics; heat...

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