For such complex alloys, the accurate calculation of the electronic state is too difficult to be performed in a reasonable manner. Even if the calculation could be completed, it might be meaningless for practical alloy design because there are an infinite number of combinations of alloying species...
An alloy is a mixture of two or more materials, at least one of which is a metal. Alloys can have a microstructure consisting of solid solutions, where secondary atoms are introduced as substitutionals or interstitials in a crystal lattice.
J. Sordelet.Diffusion of Cu in AlCu alloys of different composition by quasielastic neutron scattering. Journal of Non crystalline Solids . 2007U. Dahlborg,M. Besser,M. Calvo-Dahlborg,et al.Diffusion of Cu in AlCu alloys of different composition by quasielastic neutron scattering. Journal of ...
This indicates that the coherent strengthening would be still dominant and be enhanced during the particle coarsening, which is different from the Orowan strengthening in the other two alloys. Thereof, the increase of volume fraction of γ′ precipitates is another approach to enhance alloy strength,...
Use of: manufacturing a spherical filler for the composite surfacing. SUMMARY OF THE INVENTION: alloy comprises, in weight.%: 0,01-0,15 carbon, boron 10.0-15.0, molibden2,0-3,0, niobiy3,0-5,0, vanadium 1,0-2 , 0, chromium 1,5-2,5, iron - the rest. filler granules obtained ...
High entropy alloys (HEAs) are an important material class in the development of next-generation structural materials, but the astronomically large composition space cannot be efficiently explored by experiments or first-principles calculations. Machine learning (ML) methods might address this challenge, ...
composition formulas of feb binary amorphous alloys铁 乙二元非晶态合金的成分计算公式 系统标签: amorphous alloys composition binary 非晶态 formulas CompositionformulasofFe–BbinaryamorphousalloysYaoxiangGenga,YingminWanga,JianbingQianga,⁎,GuifengZhanga,ChuangDonga,PeterHäusslerbaKeyLaboratoryofMaterialsModi...
(β-Ti +TiFe)eutectic,respectively,when the composition of reaction system changes from hypoeutectic to hypereutectic.However,oxygen-stabilized Ti_2Fe phase is also found in the products with different composition due to incompleteness of the reaction synthesis process,as well as involving of oxygen....
Work functions of NiPt alloys with different compositions are investigated using first-principles methods based on density-functional theory. Results of ou... G Xu,Q Wu,Z Chen,... - 《Physical Review》 被引量: 34发表: 2008年 Magnetism and work function of Ni-Cu alloys as metal gates The...
The XRD patterns of PtRh/C obtained after different CV cycles are presented in Fig. 4a, which manifest that the alloys phase is well maintained during the catalytic process. The average particle size of as-synthesized PtRh/C electrocatalysts is calculated to be 2.4 nm, as estimated from the...