Nanostructured Bearing Alloy Studies

摘要

This period marks the transition in the powder making from the Co-Reductionmethod to the Thermal Decomposition. The main drawbacks for the Co-Reduction methods for making M50 powder are the high cost of the chemical precursors and the lengthy vacuum sublimation needed to remove the deleterious chloride by-products in the powder. It was found that the homogeneity of the Thermally Decomposed powder can be enhanced significantly by high-energy ball mixing method.