Titlebook: Ordering and Disordering in Alloys; A. R. Yavari Book 1992 Elsevier Science Publishers Ltd 1992 diffraction.diffusion.materials.mechanisms

cylinder

acheon

Defect Recombination Phenomena in Melt-Spun Ordered Alloys of the Fe-Al Systemof the different defect concentrations on the recovery and reordering phenomena of some rapidly solidified iron aluminides ordered alloys..Several series of melt spun ribbons of binary, FeAl, and ternary, Fe-Al-Cr, compositions were prepared..The kinetics of the annealing out of the frozen-in defect

Fresco

Ordering and Disordering in CuPt-Alloys influence of LRO only is observed, two contributions to resistivity of opposite sign were detected for off-stoichiometric Cu.Pt.. These two processes are attributed to LRO and SRO, respectively, being in competition: Short annealing times support SRO and the formation of LRO is suppressed. Prolonge

overture

Stochastic Description of Ordering in Driven Compoundsarting from a mesoscopic stochastic description, one can define a potential which governs the probability distribution of macrovariables (for instance the composition and order parameters). As examples, we recall here the results obtained, in the simplest mean-field approximation, for order-disorder

字謎游戲

Kinetic Disordering of Intermetallic Compounds Through First- and Second-Order Transitions by Rapid to their melting points, have been kinetically disordered by rapid solidification following pulsed laser melting. The order-disorder transitions are second-order and first-order, respectively. The interface velocity and order parameter can be followed with nanosecond resolution by monitoring the ref

存在主義

Order Parameter and Lattice Parameter in L12 Ordered Alloys, with Special Reference to Ni3Al-Based Antration, especially vacancies and dislocations, and elastic mismatch. The lattice parameter is strongly influenced by the local atomic configuration, so that another contribution can come from the reduction of short-range order..A comparison with some other L1. disorderable alloys is also presented

假設(shè)

Ordering Kinetics in Superalloy Type Intermetallic Compounds in Relation with Diffusion Mechanismse formation of long range ordered DO. structure. Such an unexpected behaviour can be attributed to a large decrease of the migration energy through a lattice dynamics effect, as recently proposed in models which explain the enhanced diffusion observed in some bcc transition metals and alloys. Such a

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獨(dú)白

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