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Results 91 - 97 of 97 for Superconductors
  • Article - 2 Aug 2012
    Unalloyed copper or oxygen free coppers have good corrosion resistance and high thermal and electrical properties. Unalloyed coppers of different grades vary based on the amount of impurities present,...
  • Article - 27 Sep 2001
    Adding nanosized particles to polymers can enhance properties such as strength, modulus, thermal stability as well as decreasing gas permeability. Properties such as toughness and impact resistance...
  • Article - 6 Jul 2013
    Niobium is a shiny white, ductile and soft metal that shows a light bluish tinge after prolonged exposure to air at room temperatures. It was originally named as columbium by Charles Hatchett who...
  • Article - 19 Jun 2013
    Rare earth elements (REEs) or rare earth metals are a group of seventeen chemical elements in the periodic table, in particular the fifteen lanthanides as well as yttrium and scandium as defined by...
  • Article - 18 Dec 2012
    The existence of technetium was first predicted by the creator of the periodic table, Russian chemist Dmitri Mendeleev.
  • Article - 2 Aug 2012
    The UNS numbers C10100 to C1300 represent commercially pure copper. The metal with which copper is alloyed determines the high electrical and thermal conductivity of the metal as well as its...
  • Article - 1 Aug 2012
    Pure coppers are designated as UNS C10100 to C13000. Pure and unalloyed coppers have high corrosion resistance, and good electrical and thermal conductivity. Impurities present in different grades of...