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  • Steels - Killed Steels
    Article - 14 Oct 2002
    Dissolved oxygen in molten steel can react with carbon to form carbon monoxide bubbles. This can be prevented by adding deoxidising agents. Completely deoxidised steels are called killed steels. The...
  • Tennis Balls with Improved Property Retention Thanks to Nanocomposite Coating
    Article - 27 Sep 2002
    Wilson Double Core tennis balls retain their air pressure and bounce longer than conventional tennis balls thanks to a vermiculite containing nanocomposite coating on the inside of the balls. The...
  • Spark Plasma Sintering - A Method for Toughening Ceramics
    Article - 26 Jul 2002
    Researchers have found that using spark plasma sintering can be used to toughen nitride ceramics. The way that the method works is described.
  • Elastic Properties of Perforated Metals
    Article - 20 Jul 2002
    Whenever a perforated metal is used, the potential to offer a required level of elasticity can be a crucial factor.
  • Titanium and Titanium Alloys - Diffusion Bonding
    Article - 3 Jul 2002
    Diffusion bonding is an increasingly popular method used for joining titanium and its alloys. Liquid and solid state diffusion bonding are covered as well as why the processes are suited to use with...
  • Hydroxyapatite - Thermal Stability of Synthetic Hydroxyapatites
    Article - 13 Jun 2002
    Hydroxyapatite is a hydrated calcium phosphate. As such it dehydroxylates and decomposes upon exposure to elevated temperatures.
  • Powder Metallurgy - Advantages of Powder Metallurgy over Conventional Metal Fabrication Techniques
    Article - 15 May 2002
    The use of powder metallurgy for the manufacture of metallic components is increasing. This is due to its advantages over other fabrications methods. The advantages of powder metallurgy are outlined...
  • Silica - Colloidal Silica (Silicon Dioxide)
    Article - 2 May 2002
    Colloidal silica consists of a stable suspension of tiny silica particles. It has many applications such as refractories, investment casting, abrasives, surfactants, high temperature binders etc
  • Vickers Hardness Testing
    Article - 12 Apr 2002
    Vickers is one of the most popular hardness testing techniques. It is a form of microhardness that uses a square pyramid diamond indenter and is suitable for a wide range of materials. Unlike other...
  • Joining Aluminium Based MMCs
    Article - 29 May 2001
    Joining of MMCs is not always as easy as using technologies applicable to matrix material. This is the case for reinforced aluminium. Fusion welding, tungsten inert gas welding, solid state welding...

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Editorial Highlights

The Current State of the Global Semiconductor Market

The Current State of the Global Semiconductor Market

The global semiconductor market has entered an exciting period. Demand for chip technology is both driving the industry as well as hindering it, with current chip shortages predicted to last for some time. Current trends will likely shape the future of the industry, which is set to continue to show

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How are Graphene Batteries Made?

The primary distinction between graphene-based batteries and solid-state batteries lies in the composition of either electrode. Although the cathode is commonly changed, carbon allotropes can also be employed in fabricating anodes.

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