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Results 18341 - 18350 of 19114 for Material properties
  • Article - 8 Jan 2002
    Stainless steels are often used when high-temperature oxidation resistance or hot strength is required.
  • 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 - 7 Jan 2002
    Amorphous silicon is reviewed as a photovoltaic material. Reasons why it is suited to the application, how it works and how it is applied in solar cells are covered.
  • Article - 7 Jan 2002
    One of the barriers to wide spread acceptance of solar energy is the cost of photovoltaic systems. This article looks at ways these costs can be reduced such as capital costs, deposition rates, other...
  • Book
    The creation of affordable high speed optical communications using standard semiconductor manufacturing technology is a principal aim of silicon photonics research.
  • Article - 2 Jan 2002
    Selection of a particular grade of stainless steel should be primarily be to exploit its main properties. This article helps with the initial grade selection and covers corrosion resistance, physical...
  • Article - 2 Jan 2002
    Properties such as high thermal expansion, low thermal conductivity and low machinability compared to other metals need to be taken into account when designing with stainless steels. Many of these...
  • Article - 19 Dec 2001
    Hafnium has a bright silver luster and is naturally ductile. The metal has a tightly-packed hexagonal crystal structure. It also has excellent resistance to corrosion.
  • Article - 18 Dec 2001
    Marignac first isolated gadolinia, an oxide of gadolinium (Gd), in 1880. Then, in 1886, Lecoq de Boisbaudran successfully separated the element from Mosander’s “yttria.”
  • Article - 18 Dec 2001
    Europium (Eu) is part of the lanthanide series of elements. Demarcay discovered this element in 1901, and succeeded in isolating it in a fairly pure form from the earth.

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