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Results 6181 - 6190 of 6246 for Engineering metals
  • 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...
  • Steel Plant Developments
    Article - 24 Sep 2001
    New technologies are being developed for the steel industry to enhance efficiency and productivity and ensure competitiveness. Some of these include electric arc furnaces and new casting technologies....
  • Cobalt - Based Carbide - Hardened Alloys - Nature and Properties
    Article - 13 Sep 2001
    Cobalt-based carbide-hardened alloys consist of approximately 40-70% Co and 20-30% Cr. They have excellent high temperarture creep resistance due to carbide strengthening mechanisms. Chromium provides...
  • Polyphenylene Oxide - Modified - PPO 30% Glass Fibre Reinforced
    Article - 31 Aug 2001
    Although unchanged PPO is a semi-crystalline thermoplastic, all commercially available grades are mixed with (high impact) polystyrene so as to enhance melt processability.
  • 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.
  • Steels Challenge Alternative Materials in the Automotive Industry
    Article - 6 Jun 2001
    Developments in the steel industry are helping stave off challenges from alternative materials such as aluminium and plastics in the automotive industry. Steel still dominates for many reasons which...
  • Carbon - Graphite Materials
    Article - 29 May 2001
    These materials combine the strength, hardness and wear resistance of carbon with the corrosion resistance and self lubricating properties of graphite. They can be impregnated with various materials...
  • Thermosetting Composites - Processing
    Article - 30 Apr 2001
    Techniques such as sheet moulding, pultrusion, filament winding, prepreg moulding and resin transfer moulding can be used to produce thermoset composites. These processes can be applied to a wide...
  • Plastic Injection Moulding - An Introduction
    Article - 3 Apr 2001
    This article provides a comprehensive introduction into the process of injection moulding of plastics. It covers the various stages in the process and also looks at design parameters.
  • Parylenes - Protection by Polymer
    Article - 3 Apr 2001
    Parylenes (or parxylylenes)are a family of polymers that can be used as a protective coating. They can be used for protection of artefacts as well as in the electronics and medical industries.

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