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  • Titanium - Forming
    Article - 13 Feb 2002
    Titanium components can be fabricated in similar ways to stainless steels and nickel-based alloys. Processes such as cold forming, hot forming, drawing, tube bending and roller expansion are covered...
  • Tungsten (W) - Properties, Applications
    Article - 21 Jan 2002
    A comprehensive overview of tungsten including history, occurrence, deposits, supply, mining and benficiation, prising, processing, recycling, toxicity and applications.
  • Solid State Joining Techniques
    Article - 23 Oct 2001
    Solid state joining processes are alternatives to fusion welding and can be applied to polymers as well as metals. They usually involve the use of heat and pressure to join parts. Heat may be...
  • Stainless Steel - Grade 303 (UNS S30300)
    Article - 22 Oct 2001
    303 stsinless steel is the optiumum machining grade austenitic stainless grade. Selenium can be added to improve hot and cold forming properties. It is suited to nuts and bolts, bushings, shafts,...
  • Surface Treatments for Ceramics
    Article - 27 Aug 2001
    Surface treatments such as ion implantation, ion beam mixing, laser processing, PVD, CVD and laser alloying are being applied to monolithic ceramic materials to improve surface properties so that they...
  • Diamond-Like Carbon Coatings
    Article - 31 Jul 2001
    Diamond-like coatings are carbon films with high hardness, high resistivity and dielectric and optical properties. Deposition by plasma CVD, ion beam and closed field unbalanced magnetron sputter ion...
  • An Introduction to Cobalt
    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...
  • Corrosion Resistant, Non-Stick Surfaces Applied in a Single Step
    Article - 12 Apr 2001
    A novel coating material, "Armoloy", can be applied to materials to give them a hard, low friction and corrosion resistant surface.
  • Sintered Silicon Nitride (Si3N4 )
    Article - 3 Apr 2001
    Sintered silicon nitride (Si3NA) can only be densified without pressure with the addition of sintering aids such as magnesia, yttria or alumina.
  • Silicon Nitride (Si3N4) Properties and Applications
    Article - 6 Feb 2001
    Silicon nitride (Si3N4) comes in forms such as reaction bonded, sintered and hot pressed. Excellent thermo mechanical properties have seen this material used for engine parts, bearings, metal...

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