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Annealing Kinetics of Voids and the Self-Diffusion Coefficient in Aluminum
(2014-01-20)
The annealing kinetics of voids in 99.9999 wt% pure aluminum were studied over the temperature range 85 to 209 °C in thin specimens by transmission electron microscopy. The isothermal shrinkage of individual voids was ...
Interrelationship between the Diffusion Behaviour and the phase Transformation Characteristics
(2013-07-03)
It has been observed that the metals which exhibit anomalous diffusion behaviour are all allotropic in nature. A hypothesis to rationalise this interrationship between the diffusion behaviour and the phase transformation ...
Self-Diffusion and fast cobalt impurity diffusion in the bulk and in grain boundaries of hexagonal titanium
(2013-07-03)
Bulk Self-Diffusion was measure in alpha-Titanium single crystals between 776 and 1132 K using the radiotracer Ti44 and ion beam sputtering for profile sectioning.
Al Self-diffusion, Messer et al. 1974
(2014-01-19)
DIFFUSION OF Ti44 AND V48 IN TITANIUM
(2013-07-03)
The diffusion of Ti44 and V48 in the b.c.c. phase of iodide titanium has been studied over the temperature range 909-1550°C. The resulting Arrhenius-type plots show curvature with the apparent activation energies and ...
Al Self-diffusion, Beyeler 1968
(2014-01-19)
Self-diffusion of gold, copper and aluminium has been investigated for single crystals treated under pressures of 0 to 10 kbars in a temperature range of 700 °C to 990 °C for copper and gold and 400-610 °C for aluminium. ...
Ni Self-Diffusion
(2013-06-26)
Self-diffusion in nickel single crystals is measured between 813 and 1193 K using ion-beam sputtering as a microsectioning technique. Gaussian activity-depth profiles are observed over about three orders of magnitude in ...
On the Anomalous Self-Diffusion in B.C.C. Titanium
(2013-07-03)
Self-diffusion of the Ti44 is measured in Beta-Titanium under UHV conditions int eh whole range of existence of the bcc phase. The Arrhenius plot shows a strong upward curvature in agreement with previous investigations ...