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Results 161 - 170 of 400 for Low alloyed copper
  • Article - 11 Dec 2002
    With an increasing amount of computer and electronic scrap being generated technologies have had to be developed to recycle and deal with these materials. Some of these technologies are described for...
  • 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 - 5 Feb 2002
    Titanium is highly resistant to corrosion by water, steam and seawater, except at elevated temperatures. Other corrosion mechanisms such as stress corrosion cracking, corrosion fatigue, biofouling,...
  • Article - 7 Jan 2002
    Friction stir welding is a recent modification on friction welding. It is suited to aluminium, magnesium and other metals and can join dissimilar materials. Advantages over fusion welding are, no...
  • Article - 4 Jan 2002
    Gallium arsenide is suited to use in solar cells due to its 1.43eV band gap, high absorptivity, insensitivity to heat and resistance to radiation damage. Drawbacks, opprtunities, high-efficiency...
  • Article - 18 Dec 2001
    Gallium is present as a trace element in germanite, sphalerite, diaspore, coal, and bauxite. Although this metal occurs naturally in approximately the same amount as lead, it is extensively dissipated...
  • Article - 29 Nov 2001
    Although ceramics have many beneficial properties, all-ceramic machines are rare, hence, the joining of ceramics to other materials is a vital technology. Methods vary from simple to mechanical means...
  • Article - 27 Nov 2001
    Zinc coatings applied by from molten baths, electrochemical means, metallizing and mechanical plating etc onto structural steel can help protect it against corrosion. These methods and the properties...
  • Article - 11 Oct 2001
    Superconductivity is defined and the conditions necessary for materials to become superconducting are outlined. The differences between high temperature and low temperature superconductors are also...
  • 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...

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