Abstract
Working of sintered polycrystalline, powder-metallurgy molybden is necessary to increase its strength, ductility, and fracture resistance. A portion of a study that determined the partitioning of impurities between the grain boundaries and the grain interior in powder-metallurgy molybenum is summarized. It was determined that sulfur and nitrogen segregate to the grain boundaries. Both carbon and oxygen were detected but it is believed that they were contamination from the residual atmosphere. (FS)
Published Version
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