This paper describes two related methods for producing rapidly solidified particulate suitable for subsequent powder metallurgical processing. The first, melt extraction, is a commercial process used for a range of steel compositions but is limited in the cooling rates and structures that can be achieved. The second, melt overflow, is a developmental process capable of making extremely fine particulate at cooling rates in excess of 106K s−1. The applicability of these processes to the manufacture of rapidly solidified particulate is described and the potential for fine melt overflow products out-lined. PM/0374
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