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  • Fibre Reinforced Plastics as an Alternative to Reinforced Concrete Bridges
    Article - 17 Jan 2003
    Fibre reinforced polymer bridges have been developed as an alternative to reinforced concrete. The design, testing of, manufacture and success of such a bridge is reported.
  • Architectural Concrete - Coloured and Decorative Concretes and Concrete Staining
    Article - 26 Nov 2002
    Once thought of as a dull, basic material, concrete has been used to make architecturally desirable structures. Coloured concretes, pigments, floor screeds and screen printed and photo engraved...
  • Hardness Testing - Rockwell Hardness
    Article - 9 May 2002
    The Rockwell hardness test is one of a number of widely used techniques. How it works, the different scales, interpreting hardness values and the modified test for sheet materials are all covered.
  • Cement and Concrete - History and Development
    Article - 13 Mar 2002
    Concrete has been around since 5600BC. Developments since then are outlined including the discovery of portland cement. The composition and hydration or 'curing' of portland cements are explained as...
  • Titanium: Overview, Properties Comparison, and Applications
    Article - 4 Mar 2002
    A direct comparison of physical, electrical, and thermal properties of pure titanium with those of other metals such as aluminum, nickel, magnesium, copper, and 304 stainless steel.
  • Friction Stir Welding
    Article - 7 Jan 2002
    Friction stir welding is a recent modification on friction welding. It is suited to aluminium, magnesium and other metals and can join dissimilar materials. Advantages over fusion welding are, no...
  • Hot Isostatic Pressing
    Article - 28 Sep 2001
    Hot Isostatic Pressing (HIP) is a forming process combining simultaneous heat and pressure to consolidate metal and/or ceramic powders. It produces fully dense materials and can bond materials that...
  • Zinc and its Uses
    Article - 28 Aug 2001
    Zinc has many uses, many of which revolve around protective coatings for steel deposited by hot dip galvanising. These materials are ised in the automotive and construction industries. While the...
  • Dental Tools - CVD Derived Hard Coatings for Dental Tools
    Article - 15 Mar 2001
    Chemical vapour deposition (CVD) offers a viable alternative to diamond coating for dental tools. Coatings such as titanium nitride can be deposited and will not erode away as do bonded diamond...
  • Silicon Nitride (Si3N4) Properties and Applications
    Article - 6 Feb 2001
    Silicon nitride (Si3N4) comes in forms such as reaction bonded, sintered and hot pressed. Excellent thermo mechanical properties have seen this material used for engine parts, bearings, metal...

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