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  • The growing pull of magnets
    China has the world-leading position in rare earth magnets. But things vare changing as the realisation sinks in of the vital commercial and strategic importance of these unseen and unremarked assets...
  • Powder Metal Markets
    How the various regions of the world have fared in recession and current trends in the last quarter.
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Ask The Expert

Ferrous Powder Metallurgy
Dr. W. Brian James is Manager of International Technical Service for Sales and Marketing for US based Hoeganaes Corporation. A PhD and chartered engineer, he is a fellow of AMPI International, fellow of...

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  • Attritors and Ferrite Grinding Applications
    In today's electronic world, the demand for high quality ferrite products is rising rapidly. There are several types of ferrites and the preparation of all these are similar; the principal difference is in the raw material used.
  • Low-level demagnetization as preparation process for shaping of metal powder parts
    An important cost factor in the production of metal powder pressed parts for the automotive industry are the punches and dies, which are usually made of sintered tungsten carbides and often provided with wear resistant coatings. These tools are subject to strong mechanical wear, and hence have a limited life.
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