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Results 301 - 310 of 310 for Liquid crystal
  • Article - 20 Jul 2001
    Silicon is synthesized commercially by heating carbon and silica in an electric furnace, using carbon electrodes.
  • Article - 20 Jul 2001
    Cobalt is a brittle, hard metal white in appearance resembling nickel but with a bluish tinge instead of the yellow of nickel. It imparts hardness to steels and alloys. Radioactive cobalt 60 has many...
  • Article - 20 Jul 2001
    Bismuth is one of few metals that increase in volume upon solidification. It is the most diamagnetic of metals and has the second lowest thermal conductivity. Uses are catalysts, fire protection,...
  • Article - 31 May 2001
    Chromium carbide compounds are produced by an aluminothermic reaction. They have applications in wear resistant coatings, welding electrodes, thermal spray, cutting tools and can be an alternative for...
  • 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...
  • 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...
  • Article - 24 May 2001
    Various thermoplastics such as acrylonitrile butadiene styrene, fluoropolymers, polyamides, polyarylates, polycarbonate, polysulphones, thermoplastic polyesters and polyimides, polyoxymethylene,...
  • Article - 11 Apr 2001
    This article looks at technologies that have been used for displays for video output. The materials and technologies associated with emerging technologies such as LCD's, PDP's, FED's are described as...
  • Article - 14 Feb 2001
    Engineering thermoplastics are generally amorphous or semi-crystalline. The differences between these two types of materials are explained.
  • Article - 6 Feb 2001
    Magnesia is a highly refractory ceramic material. Applications include refractory bricks and shapes, crucibles, cements, heating elements, crushable bushes, thermocouple tubes, brake linings, plasma...