Now showing items 1-10 of 149
Diffusion behavior in Nickel–Aluminum and Aluminum-Uranium diluted alloys
(Elsevier Science, 2014-07)
Impurity diffusion coefficients are entirely obtained from a low cost classical molecular statics technique (CMST). In particular, we show how CMST is appropriate in order to describe the impurity diffusion behavior mediated ...
Diffusion calculations with two atomic models in h.c.p Zr-Nb diluted alloys
(Elsevier Science Sa, 2017-08)
In this work we perform a comparison of atomic diffusion multi-frequency models for h.c.p. lattices. Specifically, in diluted h.c.p. αZr-Nb alloy, we calculate, the tracer self- and impurity diffusion coefficients, with ...
Cellular growth during transient directional solidification of Pb-Sb alloys
(Elsevier Science SaLausanneSuíça, 2006)
Vertical and horizontal directional solidification of Zn-Al and Zn-Ag diluted alloys
(Japan Inst Metals, 2010-10)
Zinc-Aluminum and Zinc-Silver alloys were solidified in horizontal and vertical form and the results obtained analyzed. Thermal parameters such as the cooling rates, the liquidus and solidus interphase velocities, and the ...
Modeling of Cooling Curves in Zn-Al Diluted Alloys
In this paper we analyze the effect of size and the movement of a zone of coexistence of two phases which release latent heat during solidification on the cooling curves of pure Zn and Zn-1wt.%Al; Zn-2wt.%Al; Zn-3.wt%Al; ...
CORE-LIKE NATURE OF THE PD-MVV SHIFT IN PD-BASED ALLOYS
(American Physical SocCollege PkEUA, 1992)
Wear resistance of dilute Zn-Al alloys
(Elsevier Science, 2010-05-22)
The wear resistance of Zn-Al alloys is determined in pin-on-ring wear tests, as a function of type of structure of the as-cast alloys. Three regions were observed; columnar, equiaxed and columnar-to-equiaxed grain transition. ...
Electrochemical corrosion characterization of Al-Ni alloys in a dilute sodium chloride solution
(Pergamon-elsevier Science LtdOxfordInglaterra, 2010)
Order-disorder transformation in the Ni-4.49 at.% Al alloy
(Elsevier B.V., 2006-04-13)
The order-disorder transformation in the Ni-4.49 at.% Al alloy was studied using electrical resistivity measurements, microhardness measurements, differential scanning calorimetry (DSC) and transmission electron microscopy ...
The interrelation between mechanical properties, corrosion resistance and microstructure of Pb-Sn casting alloys for lead-acid battery components
(Elsevier Science BvAmsterdamHolanda, 2010)