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Results 31 - 40 of 623 for Hard metal
  • Article - 14 Nov 2002
    The powder metallurgy sintering temperatures of some common metals are tabulated, including iron/steel, aluminium alloys, brass, copper, bronze and hard metals.
  • Article - 28 Feb 2002
    The unique properties of buckytubes can be attributed in part to their structure. The structure of these materials, naming conventions and properties of different tube types are described. Buckytube...
  • Article - 28 Feb 2002
    It is the properties and structure of buckytubes and other fullerene materials that make them of interest. Electrical, thermal and mechanical properties are covered as are chemistry and molecular...
  • Article - 28 Feb 2002
    Buckytubes have potential applications in fields such as field emitters, conductive polymers, energy storage, molecular electronics, thermal materials, structural composites, fibres and fabrics,...
  • Article - 27 Feb 2002
    If the structure of carbon fullerenes and buckytubes is not fascinating enough, add their amazing properties. Many of these stem from their defect free structure. Mechanical, thermal and electrical...
  • Article - 27 Feb 2002
    The addition of buckytubes to polymer matrices can introduce fascinating mechanical, electrical and thermal properties as well as opening the door to a range of new applications. These new...
  • Article - 27 Feb 2002
    Buckytubes are a type of fullerene or perfect carbon structure. The discovery, evolution and structure of single and multiwall buckytubes are considered. Advantages over other materials including...
  • Article - 20 Feb 2002
    Properties of carbon buckytubes such as chemical identifiers, composition, potential hazards, fire fighting measures and physical and chemical properties are outlined.
  • Article - 15 Feb 2002
    Catalysts are used in chemical processes to alter the mechanisms of chemical reactions. They provide an energetically favorable pathway, speeding up reactions that would typically be very slow or...
  • 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...

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