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Results 1321 - 1330 of 1337 for Powders
  • Article - 7 Mar 2001
    Smart coatings provide an optimal response to an external stimulus. They have potential applications in building windows for thermal/UV control, wear and corrosion and aerospace. Also covered are...
  • Article - 7 Mar 2001
    The benefits of PM superalloys over conventional superalloys are explored. It covers the nickel and titanium based superalloys and looks at future developments and directions.
  • Article - 1 Mar 2001
    Smart materials are an interesting field that is growing quickly, and shape memory alloys (SMAs) are one such materials that represent one of the most exciting areas.
  • Article - 28 Feb 2001
    The numerous powder compaction and sintering processes including uniaxial pressing, hot and cold isostatic pressing and sintering are described herein.
  • Article - 28 Feb 2001
    Powders suitable for powder metallurgy processes can be manufactured using techniques such as reduction of oxides, atomisation, production from carbonyl derivitives, electrolytic production and...
  • Article - 28 Feb 2001
    The advantages, disadvantages, practicalities and design considerations of powder metallurgy processing are considered.
  • Article - 27 Feb 2001
    This article describes the process of ultrasonic welding and describes systems used for the process. It looks at its application to metals and plastics.
  • Article - 23 Feb 2001
    Hydroxyapatite is a calcium phosphate ceramic that is used as a biomaterial. It one of few materials that elicit an active response in the body and bonds directly to bone. It is also the mineral...
  • Article - 21 Feb 2001
    Ceramic springs have been around as scientific novelty items since the 1970s, produced by a special processing technology. An early example, made at Imperial Chemical Industries (ICI) in the UK in the...
  • Article - 12 Feb 2001
    Boron nitride comes in two forms, hexagonal and cubic boron nitrides. Both are syntheised in different ways. Hexagonal boron nitride is similar in many ways to graphite, while cubic boron nitride...