Mechanical Alloying: Fundamentals and ApplicationsAnnotation ContentsIntroduction (history, benefits of mechanical alloying); Mechanical alloying (alloying mills, mills in practice, improved mills, the process, parameters); Variations of mechanical alloying (reaction milling, cryomilling, repeated rolling, double mechanical alloying, repeated forging); Process controlagents in MA; (ductile-ductile system, ductile-brittle system, brittle-brittle system, metastable phase formation, amorphisation, nanocrystallization, extension of solid solubility, activation of solid state chemical interaction); Energy transfer and energy maps; Consolidation of mechanically alloyed powders (consolidation techniques, thermomechanical treatment); Mechanical properties of mechanically alloyed materials (tensile properties, fracture, creep, stress corrosion cracking susceptibility); Modelling MA (mechanistic models, deformation, coalescence and fragmentation, evolution of particle size, milling time, powder heating, powder cooling, atomistic model, thermodynamic and kinetic model)Joining of mechanically alloyed materials; Rapid solidification and mechanical alloying; Applications (nickel-based superalloys, AI-based materials, supersaturated solutions, magnetic materials, mechanically alloyed powders for spray coatings, superplasticity, tribological materials, composites, amorphous solids, nanocrystalline materials, solid-state chemical reactions, etc). |
Contents
| 1 | |
VARIATIONS OF MECHANICAL ALLOYING | 25 |
ENERGY TRANSFER AND ENERGY MAPS IN MECHANICAL | 55 |
MECHANICAL PROPERTIES OF MECHANICALLY ALLOYED | 65 |
MODELLING MECHANICAL ALLOYING | 72 |
JOINING OF MECHANICAL ALLOYING MATERIALS | 91 |
APPLICATIONS | 103 |
LIST OF SYMBOLS | 145 |
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achieved addition aluminium aluminium alloys amorphous amorphous phase applications atmosphere atomic attritor ball mill bond changes cold collision compaction compared composite consolidation containing conventional critical crystal crystalline decreases deformation density depends developed diffusion discussed dislocation dispersion dispersoid distribution ductility effect elements energy factor force forging formation fracture given grain boundaries grinding hardness heat impact improve increase initial intermetallic lattice lead less limit magnetic materials matrix mechanically alloyed metal microstructure mixing mixture nanocrystalline nickel observed obtained occur oxide parameters particles phase plastic possible present pressure produced properties radius range reaction recrystallization reduction References region relative resistance shown shows solid steel strain strength strengthening stress structure superalloys surface Table takes place technique temperature tensile titanium Trans volume welding yield
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Page 3 - Benjamin and his colleagues at the Paul D. Merica Research Laboratory of the International Nickel Company (INCO).