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Results 241 - 250 of 1037 for Communication equipment
  • Article - 21 Oct 2002
    Tantalum is a refractory metal used mainly for making capacitors and as an alloying additive. Its main sources are described as well as a new source in Saudi Arabia. The sources of Tantalum such as...
  • Article - 12 Sep 2002
    A detailed look into the production of synthetic diamonds via chemical vapour deposition (CVD) is provided. The processes, growth rates and applications including cutting tools, heat spreaders,...
  • Article - 2 May 2002
    Have you ever wondered what Kevlar, Twaron or Aramid fibres were, what their properties are, or what they are used for? This article will give you the basic answers to all these questions.
  • Article - 30 Apr 2002
    Transducer materials are a key component of any sonar system. This article compares and explains properties of materials such as nickel, lead zirconate titanate and Terfenol. These materials have been...
  • Article - 29 Apr 2002
    Transducers are materials that can convert one form of energy such as electrical and electromagnetic energy into other forms such as mechanical. The history of these materials is outlined beginning...
  • Article - 19 Apr 2002
    The basis of the nickel-titanium shape memory alloy (SMA) class is the intermetallic equiatomic binary alloy NiTi. Thanks to its moderate solubility range, its composition can be changed.
  • Article - 16 Feb 2002
    Compared to osmium, tungsten can endure significantly higher temperatures and has a very low vapor pressure. This results in more luminosity and an extended lifetime.
  • Article - 21 Jan 2002
    A comprehensive overview of tungsten including history, occurrence, deposits, supply, mining and benficiation, prising, processing, recycling, toxicity and applications.
  • Article - 18 Dec 2001
    Dysprosium (Dy) is a chemical element belonging to the actinide series. In 1950, Spedding and colleagues isolated the element using techniques like metallographic reduction and ion-exchange...
  • Article - 5 Aug 2021
    Vinyl has many uses in cars and is used for several reasons. This article covers some of its uses.

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