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Results 21 - 30 of 285 for Missiles
  • Article - 8 Jan 2004
    Hafnium diboride (HfB2) is an extremely refractory material. Density and melting point data are provided for Hafnium Diboride (HfB2).
  • Article - 21 Oct 2003
    Researchers at Sandia National Laboratories have developed ultrahigh temperature ceramics based on ziconium diboride, hafnium diboride and silicon carbide. They can withstand temperatures of up to...
  • Article - 1 May 2002
    NASA researchers have developed a silicon carbide metal matrix composite for use in low NOx combusters which could open the door for a range of low-emission combustor designs.
  • Article - 7 Sep 2001
    Electron beam curing is a viable and advantageous alternative to thermal curing for polymer matrix composites. Although it requires special materials it is faster, cheaper, can be used on thicker...
  • Article - 7 Jul 2004
    Scientists at the University of Virginia have announced the discovery of a non-magnetic amorphous material that is three times stronger than conventional steel and has superior anti-corrosion...
  • Article - 23 Nov 2001
    Materials with grain sizes in the order of a billionth of a meter are called nanomaterials, or nanocrystalline materials, which can be used for a range of structural and non-structural applications.
  • Article - 29 Jul 2001
    Black was the first person to recognize magnesium (Mg) as an element in 1755. Later, in 1808, Davy isolated this element by evaporating mercury from a magnesium amalgam.
  • Article - 29 Jul 2001
    Molybdenum is silvery-white, very hard refractory metal, however, it is softer and more ductile than tungsten and is readily worked or drawn into very fine wire. Primary uses are as an alloying...
  • Article - 23 Jul 2001
    Uranium is a heavy, silver-white metal resembling nickel. It is malleable, ductile, slightly paramagnetic and pyrophoric when finely divided. Its main uses are as a nuclear fuel, radioactive isotope...
  • Article - 20 Jul 2001
    Beryllium is a high melting point metal with low density. It is commonly alloyed with copper, aluminium and nickel. Other applications include aerospace, gyroscopes, radiation detectors and other...