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Results 2191 - 2200 of 2440 for Chemical industry
  • Article - 26 Oct 2001
    Vinyl is used in many aspects of building and construction due to its durability, ease of construction and cost effectiveness and flame resistant properties.
  • Article - 23 Oct 2001
    Solid state joining processes are alternatives to fusion welding and can be applied to polymers as well as metals. They usually involve the use of heat and pressure to join parts. Heat may be...
  • Article - 15 Oct 2001
    Superconducting motors based on high temperature superconductors are much more efficient than conventional electric motors and can be made smaller, lighter and more economically. They have enormous...
  • 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 - 24 Sep 2001
    Although production costs for composite materials (polymer, ceramic and metal matrix) are coming down, it is difficult for them to become accepted materials for aeroengine applications. Thus article...
  • Article - 7 Sep 2001
    Good combination of tensile strength and flexural modulus combined with the best electrical characteristics of PPS grades.
  • Article - 23 Aug 2001
    Spray formed Ni and Al alloys offer improved performance and reduced costs for some aerospace applications. The process is described and its application to nickel superalloys and aluminium alloys....
  • Article - 7 Aug 2001
    Titanium and titanium alloys have been employed successfully for applications such as water and product pipework, heat exchangers, vessels and ancillary equipment. Reasons for increased use include...
  • Article - 1 Aug 2001
    Grain boundaries play an important role in the electrical behaviour of some materials. Control of grain boundaries can influence how well a material performs. A method for measuring the structure of...
  • Article - 31 Jul 2001
    Bicomponent extrusion is a novel process for producing ceramic fibres with distinct core and sheath phases. These materials have potential use in metal and ceramic matrix composites and have the...

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