The Cobalt Transformation
Description:
The fcc hcp transformation in cobalt powder (equilibrium temperature = 417 C) was studied by x-ray methods and correlated with the density of stacking faults in both phases. Only the hcp phase is present in the cold-worked powder. The line broadening due to local strains and small particle sizes can be essentially removed by annealing at 300 C, leaving a residual broadening that permits a quantitative determination of the density of random growth and deformation faults. The latter are present i…
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Date:
April 1, 1959
Creator:
Houska, C. R.; Averbach, B. L. (Benjamin Lewis) & Cohen, Morris, 1911-2005
Partner:
UNT Libraries Government Documents Department