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Results 4371 - 4380 of 4491 for Hydrogen
  • Article - 11 Mar 2002
    Superalloys are emerging as a viable alternative to ceramic filters for clean burning coal power generators. The possibility of creating thin filters with high surface area and limited susceptibility...
  • Article - 4 Mar 2002
    The excellent properties possessed by titanium make it a highly useful material. Applications in aerospace (e.g. engines and structures)and industrial applications are covered, as are emerging...
  • Article - 26 Feb 2002
    Sometimes galvanizers receive questions about galvanizing unique steels or uncommon steel sections that are outside the standard range processed by the company’s galvanizing operations.
  • Article - 11 Feb 2002
    Platinum, with its unique physical and chemical properties, is used in a wide variety of industrial and environmental applications. It is also regarded as one of the finest, among all jewelry metals.
  • Article - 23 Jan 2002
    With a history much shorter than that of gold, its use and discovery in the 1700's is described. Development of the platinum market through the 1800's and into more modern times is also covered....
  • Article - 21 Jan 2002
    Scheele discovered “Tungsten” in 1781; however, it took 150 years more before the efforts of Scheele and his successors led to the use of tungsten carbide in the industry.
  • Article - 21 Jan 2002
    A comprehensive overview of tungsten including history, occurrence, deposits, supply, mining and benficiation, prising, processing, recycling, toxicity and applications.
  • Article - 11 Jan 2002
    Titanium dioxide (TiO2) exhibits unique optical properties, with anatase and rutile forms offering high refractive indices for various industrial applications.
  • Article - 2 Jan 2002
    Stainless steels are heat treated for a variety of reasons. Treatments include annealing, hardening and stress relieving. They are used to restore desirable properties e.g. corrosion resistance to...
  • Article - 14 Dec 2001
    Safety issues associated with the manufacture, installation and usage of solar cells are addressed in the article.

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