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  • Magnesia - Forms, Applications and Production Processes
    Article - 3 Apr 2002
    A comprehensive overview on magnesia from its origins, occurrences, raw materials, and grades.
  • Behaviour of Materials in Fire
    Article - 26 Mar 2002
    Several factors affect fire spreading in domestic fires such as ignition, thermal inertia, heat release rates and smoke and gas generation by materials present. The measurement of heat release rates...
  • Cement and Concrete - History and Development
    Article - 13 Mar 2002
    Concrete has been around since 5600BC. Developments since then are outlined including the discovery of portland cement. The composition and hydration or 'curing' of portland cements are explained as...
  • Biomaterials and Controlling Them with Radio Waves
    Article - 5 Mar 2002
    Researchers can now control DNA biomolecules with radio waves. The ultimate goal of this work will be to use biological machines to perform tasks on a molecular scale.
  • Estimating the Lifetime of Galvanized Coatings
    Article - 26 Feb 2002
    Galvanized coatings have extraordinary properties than other protective coatings, in their resistance to oxidation and weathering. When paint coatings are breached, they become degraded by under-film...
  • Galvanized Steel - Underground Corrosion
    Article - 26 Feb 2002
    Buried steel products are open to a wide variety of corrosive forces that are rather different from those endured in the atmosphere. The durability of both steel and galvanized steel in in-ground...
  • Special Applications with Tungsten
    Article - 15 Feb 2002
    Cobalt-chromium-tungsten alloys often referred to as stellite, are a group of wear-resistant alloys with applications where a tough wear-resistant material is necessary.
  • An Introduction to Platinum Jewelry
    Article - 11 Feb 2002
    The increased demand for platinum can be seen in the jewelry industry. In one decade, platinum jewelry demand has grown 82% and is regarded as the “Metal of the Millennium.”
  • Film Capacitors - What Are They and How Are They Made
    Article - 8 Feb 2002
    Capacitors are defined, their history briefly traced and construction outlined. Different types of capcitors such as insert tab and extended foil are distinguished. Basic usage configuations are also...
  • Stainless Steel - Sorting and Identification Tests
    Article - 7 Feb 2002
    Outlined are some simple and practical tests that can be used for the identification of grades and types of stainless steel. The tests are inexpensive and non-destructive but do have some limitations...

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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

How are Graphene Batteries Made?

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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