Journal ArticleDOI
Dispersion-Strengthened Aluminum Alloys
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In this paper, the manufacturing, processing, joining, finishing, and application of dispersion-strengthened aluminum alloys fro aluminum powder are discussed, and the mechanical and physical properties, structure, and relationship between mechanical properties and structure are given.Abstract:
The manufacture, processing, joining, finishing, and application of dispersion-strengthened aluminum alloys fro aluminum powder are discussed. The mechanical and physical properties, structure, and the relationship between mechanical properties and structure are given for the alloys. (N.W.R.)read more
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Microstructure, deformation, and fracture characteristics of an Al67Pd8Ti25 intermetallic alloy
W. O. Powers,John A. Wert +1 more
TL;DR: In this article, the deformation and fracture characteristics of an intermetallic alloy with nominal composition Al67Pd8Ti25 have been investigated, which consists primarily of a phase having the Ll2 crystal structure.
Journal ArticleDOI
Tensile behaviour of powder metallurgy processed (Al–Cu–Mg)/SiCp composites
TL;DR: In this paper, the tensile behavior of Al-Cu-Mg alloy matrix composites produced by a powder metallurgy process was investigated as a function of particle size in the as extruded, homogenised, and peak aged conditions.
Journal ArticleDOI
Amorphization and alloy metastability in undercooled systems
John H. Perepezko,Gerhard Wilde +1 more
TL;DR: In this paper, the authors present new opportunities for controlling crystallization in multicomponent glasses by modifying the kinetic pathways to glass formation to avoid nanocrystallization reactions in marginal glass-forming alloys.
Journal ArticleDOI
Microstructure, excess solid solubility, and elevated-temperature mechanical behavior of spray-atomized and codeposited Al-Ti-SiCP
TL;DR: In this paper, the microstructure, thermal stability, and elevated temperature mechanical behavior of Al-Ti-SiCP metal matrix composites (MMCs) processed by spray atomization and codeposition were investigated.
Journal ArticleDOI
Grain growth and stabilisation of nanostructured aluminium at high temperatures: review
H. Asgharzadeh,H. J. McQueen +1 more
TL;DR: In this paper, the mechanisms of normal and abnormal grain growth during isothermal annealing are presented, followed by consideration of thermal stabilisation by the addition of solute atoms/impurities and/or dispersion of second phase particles.