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  • Cold fusion - The Salvage from the Energy Crisis?  By : Knut Holt
    The original reports of cold fusion in an electrolytic cell in 1989 were met with rejection and ridiculing by most mainstream scientists. Since that time cold fusion has been amply confirmed by replicated experiments, and the phenomenon is by now recognized as something real by steadily more scientists. However, in the popular daily media this scientific field seems to be treated as a taboo area to stay away from.
  • The zinc-aluminium die casting alloys  By : Steve Manik
    New high performing zinc-aluminium ZA casting alloys (zA-8, ZA-12, ZA-27) give superior mechanical properties which designers can apply utilizing die casting technology.
  • Magnesium alloy castings  By : Steve Manik
    Magnesium alloy castings can be made by almost all methods of castings. The casting method to be used depends on to what use magnesium is going to be put.
  • Iron casting  By : Steve Manik
    Cast iron generally means grey cast iron, but is identifies a group of ferrous alloys which solidify with a eutectic.
  • Sand casting  By : Steve Manik
    Sand casting is utilized to make large components of iron, Bronze, Brass and Aluminium. Melted metal is poured into a mould cavity made out of sand.
  • Sand moulding  By : Steve Manik
    Green sand is a permanent favorite for metal casting because it is very easy to use and you can also foretell what the result will be for using it.
  • Aluminium rainwater guttering  By : Steve Manik
    The type of guttering on a building gives an indication of the period in which it was built.
  • Die casting in aluminium alloys  By : Steve Manik
    An aluminium alloy die casting system provides a die casting machine which has a gate for melted aluminium alloys passage, sets a flow rate of melted aluminium alloy in range of 5m/sec to 15m/sec and press injects melted alloy in cavity of die.
  • Aluminium die casting  By : Steve Manik
    Aluminium is the choice metal for making light weight parts of vehicles, aerospace and transport industries.
  • Permanent mould castings  By : Steve Manik
    A metal is used as mould in place of sand. Basically cast iron or Meehanite (a dense cast iron) are utilized for making moulds and cores are made of metal or sand.
  • Aluminium castings  By : Steve Manik
    Using an aluminium casting to replace an iron casting will result in reducing component weight by half.
  • Saving Energy in 2007-In Your Home, Your Business, and Your Way of Life  By : Glenn Day
    Your children recycle bottles in school, you and your family know to shut the lights off when leaving a room, and it's somewhat comforting to think that the coffee cup you drink out of every morning was made from 25% recycled paper.
  • Ever wondered how your phone works?  By : Michael Moore
    How does your telephone work is a question that may have crossed your mind. There is more to it than you may think. Here I explain it to you and also talk about the inventors problems that they had to overcome. Read this and you will never take your phone for granted again.


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