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Results 1301 - 1310 of 1318 for Powders
  • Article - 7 Mar 2001
    Component production using powder metallurgy is described. Processes involved are compaction (unixial pressing), sintering, sizing and finishing operations such as machining, heat treatment and...
  • 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...