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Results 19191 - 19200 of 19519 for Components
  • Polyurethanes - What Goes Into PUs?
    Article - 26 Mar 2001
    The chemistry of polyurethanes is covered, including the basic production of, raw materials such as isocyanates, polyols, polyethers, polyesters and pre polymers as well as common additives.
  • Polyurethanes - An Introduction
    Article - 26 Mar 2001
    An introductory article on polyurethanes. It briefly defines what they are and what they are used for, what forms they can take, uses, advantages and disadvantages.
  • Adhesive Bonding in Severe Environments
    Article - 28 Feb 2001
    This article discusses the moisture resistance of adhesive bonding in severe environments.
  • An Overview of Biomaterials
    Article - 26 Feb 2001
    The different types of biomaterials and their classifications (inert, active and resorbable) are defined and key properties are given.
  • Hydroxyapatite - Properties and Applications
    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...
  • Hydrogen Damage - Metallic Corrosion
    Article - 22 Feb 2001
    Hydrogen damage occurs when hydrogen gas diffuses into the structure of metallic materials. This may occur in sour gas atmospheres due to the presence of hydrogen sulfide.
  • Stress Corrosion Cracking - Metallic Corrosion
    Article - 22 Feb 2001
    The effects of residual and applied stresses and corrosive environments in service are closely interrelated.
  • An Introduction to Metallic Corrosion
    Article - 21 Feb 2001
    Corrosion can be defined as the electrochemical reaction of a material with its environment which results in a degradation of the properties of the metal. It is a redox process.
  • Mild Steel: Overview, Properties, Applications and Corrosion
    Article - 21 Feb 2001
    If mild steel is exposed to an aerated neutral aqueous solution, such as a dilute solution of sodium chloride in water, a corrosive attack will begin at defects in the oxide film on the steel.
  • Advanced Materials in Jet Engines
    Article - 21 Feb 2001
    The high pressure turbine is a specialty item. Materials such as superalloys, intermetallics and ceramic matrix composites are considered, as is the use of thermal barrier coatings.

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