Metastable, Mechanically Alloyed and Nanocrystalline Materials

Erscheinungsjahr 1996
ISBN: 978-3-03859-826-8
Verlag: Trans Tech Publications

Sonstiges, Englisch, 1012 Seiten, Format (B × H): 125 mm x 142 mm, Gewicht: 200 g

Among the various contributions are major papers covering the topics of bulk metallic glasses, GMR in mechanically alloyed materials, nanostructures via melt-spun precursors, mechanical grinding, mechanosynthesis and mechanochemistry. Progress in the area of sintering and compaction techniques is reported. The magnetic, mechanical and electrochemical properties of several nanocrystalline materials are discussed. Significant progress is also reported in the modeling and understanding of basic mechanisms of fabrication processes. Defects and grain boundaries in nanocrystalline materials remain important topics, and are the subject of in-depth consideration.

Autoren/Hrsg.

Schulz, Robert

Inhaltsverzeichnis

Inverse Melting of Metastable Solid SolutionsSurface Energy Enhanced Crystallization of Amorphous Ni69Cr14P17 AlloySingularity of Some Low Temperature Physical Properties of Fe100-xBx Metallic Glasses of the Eutectic CompositionMetastable Phase Formation in Undercooled Stainless Steel AlloysFundamental Aspects of Bulk Metallic Glass Formation in Multicomponent AlloysThermodynamic Properties and Crystallization Kinetics of Highly Undercooled Liquid Zr-Ti-Ni-Cu-Be AlloysPhase Separation and Crystallization in the Bulk Amorphous Zr41.2Ti13.8Cu12.5Ni10Be22.5 AlloyDecomposition of the Supercooled Liquid of the Bulk Amorphous Alloy Zr41Ti14Cu12.5Ni10Be22.5Decomposition and Crystallization of Bulk Amorphous Zr41Ti14Cu12.5Ni10Be22.5 Alloys Studied by Small Angle Neutron ScatteringAtom Probe Field Ion Microscope and Levitation Studies of the Decomposition and Crystallization of Undercooled Zr-Ti-Cu-Ni-Be MeltsStructural Relaxation and Viscous Flow in Amorphous ZrAlCu Above and Below the Glass Transition TemperatureBeryllium Diffusion in the Supercooled Liquid and Glassy State of the Zr41.2Ti13.8Cu12.5Ni10Be22.5 AlloyViscosity Measurements of the Zr46.75Ti8.25Cu7.5Ni10Be27.5 Bulk Metallic Glass Forming Alloy Using Parallel Plate Rheometry and Beam-BendingThermophysical Properties of Structurally Relaxed Pd40Ni40P20 SamplesLow Temperature Plasticity and Failure of a Bulk Cu50Zr35Ti8Hf5Ni2 Metallic GlassBulk Metallic Glasses with Significant Supercooled Liquid Region Prepared by Mechanical AlloyingMechanical Alloyed Zr-Based Metallic Glasses with Significant Supercooled Liquid RegionCrystal-to-Glass Transition in Interface Controlled MaterialsPhase Selection and Sequence of Phase Formation in Al/Ni MultilayersSolid State Amorphization and Metastable Supercooled Melting in the Zr-Al-Cu-Ni Bulk Metallic Glass Forming Alloy SystemMagnetoresistance and Structural State of Cu-Co, Cu-Fe Compounds Obtained by Mechanical AlloyingGMR in a Cu90Co10 Alloy Produced by Mechanical AlloyingMicrostructural Evolution and its Relationship to GMR in Melt-Spun Cu70Co30Spray Deposition of CdTe Thin Films Using Nanoparticle PrecursorsManufacture and Characterization of Nanocomposite Thin Films of Si-SiO2 and Ag-SiFormation of Abnormally Thick Amorphous Layer in Austenitic Stainless Steel by Nitrogen Ion ImplantationMicrostructural Evolution in High Temperature Nitrogen Implanted Stainless SteelStructure Analysis of Nanocrystalline FeAl 8 AlloyThe Behavior of Nanometer-Sized Ga as Observed by PACPhase Transformations under Ball Milling: Theory versus ExperimentAmorphization of NiZr2 under Ball-Milling: Validation of the Milling IntensityMicrostructural Evolution in Ball-Milled Iron PowderExperimental Supports to the Energy Transfer Collision Model in the Mechanical Alloying ProcessImpact Frequency and Energy Transfer in Milling Processes: An Experimental ApproachDetecting Chaotic Attractors in a Ball Milling ProcessShock Transfer in Ball-Milling: Nanocomposite Mechanical ApproachOptimisation of the Mechanical Shock Transfer in a Modified Horizontal Rod MillInvestigations of Grain-Boundary Structure and Stability in Nanocrystalline PdAtomic Defects and Disorder in Mechanically-Milled Intermetallic CompoundsTriple Line Defects in Nanostructured MaterialsAnelasticity and Structural Transformations of Nanostructured Fe-Al by Mechanical AlloyingMechanisms of Nanocrystallization of Fe- and Al-Based Amorphous PrecursorsAl-Based Nanostructures Obtained from Amorphous PrecursorsInfluence of Oxygen Contents on Nanocrystallization of Co33Zr67 and Zr65Cu17.5Ni10Al7.5 AlloysCompositional and Constitutional Infuence on the Mechanism of Ultrafine Grained Structure Formation from Amorphous Precursors in the Al-TM-RE SystemFormation of Nanocrystalline Aluminum in Al-Y-Fe Amorphous AlloysCrystallization of Amorphous Al90-xY10Nix AlloysRapidly Solidified Al85Ni15-xYx(x=5,8,10) AlloysHigh-Temperature X-Ray Investigations of the Crystallization of Amorphous Fe-Based AlloysAmorphous to Nanocrystalline Transformation in Fe77.5Cu1Nb3Si9.5B9 AlloyThe Crystallization Kinetics of 'Finemet' Type Amorphous Alloy before and after MilingNanostructure of Melt-Spun Cu80Fe20Effect of Stoichiometry on the Ordering Mechanism in a Partially Disordered Ni3-Al Type IntermetallicStructural Properties and Compositional Dependence of Grain Size in Heavily Mechanically Deformed Nanophase NiAlMechanical Grinding ?-FeSi2Mechanical Milling Induced Amorphization in Fe2Sc and Fe2Y Laves PhasesThermoanalytical Characterization of a Nanograined Fe-40Al AlloyMechanically Induced Transformations in the Spinel CdIn2O4Mechanical Alloying of Interstitial Solid Solutions and CompoundsThe Solubility Limit and Mechanical Alloying Process in Ni-X, Cu-X (X=Ge, Ga, Al, In, Sn) SystemsNonequilibrium Phases Formation by Mechanical Alloying of A3B Powders and Relation between Mechanical Properties and Ordering Energies of Ni3AlNanocrystalline and Amorphous Mechanically Alloyed Ni - Al - M (M=Fe, Zr) PhasesCo-Ti Intermetallics Made by Mechanical AlloyingPhase Evolution during the Mechanical Alloying of AlFe Powder MixturesMechanical Alloying of Fe50B50Phase Segregation in Mechanically Alloyed Invar Fe-Ni AlloysMechanical Alloying Induced Amorphization in Cr-Fe SystemPhase Transitions in Cu-Sb Systems Induced by Ball MillingPhase Formation during Ball Milling of Ti-Al-B PowdersBall Milling Induced Amorphization of Graphite and High Solubility in Ag-Gd Solid SolutionMinimization of Nitride Formation during Mechanical Alloying of Ti-Al-NbFormation of 25 Mol % Fe2O3-Al2O3 Solid Solution by High-Energy Ball MillingZirconia Solid Solutions ZrO2-Y2O3 (CoO or Fe2O3) Obtained by Mechanical AlloyingMechanosynthesis of Tricalcium Aluminum Hydrate by Mixed GrindingMechanochemistry and Mechanical ActivationDirect Verification of Incipient Mechanochemical Interaction between Two Metallic Species Mediated by OH GroupsFormation, Structure and Stability of Iron Nitrides Made by Reactive Ball MillingMicrostructural Development of Iron Powder during Attritor Ball-Milling in NitrogenMechanochemical Reactions in Gas (H2, Co)/Solid (Zr, a-NiZr) SystemsInvestigation of Gas-Solid Reactions Realised by Ball MillingCombustive Mechanochemical Reactions with Titanium, Zirconium and HafniumCombustive Mechanochemical Reactions in Off-Stoichiometric Powder MixturesMechanochemically Assisted Preparation of BaTiO3 PowderA Redox Reaction between Fine Particulate Al and TiO2?nH2O during MillingReaction of Nanocrystalline Cu-Sn Alloy with Ga-In-Sn EutecticMetastable States during Reaction Milling of hcp Transition Metals with HydrocarbonA New Inorganic Bonding Agent from Mechanically Activated KaolinThermal Stability of Nanocrystalline MaterialsFully Dense Nanocrystalline Nickel by Severe Plastic Deformation ConsolidationFlow Behavior of Partially Dense Nanocrystalline AluminaNanocrystalline Alumina by High Pressure SinteringDynamic Compaction of Nanosized Ceramic Oxide PowdersSintering Behavior and Mechanical Properties of Nanocrystalline WC/CoUps and Downs of Magnetic Properties of Intermetallic Compounds during Mechanical MillingSpinglass Formation by Milling as a Consequence of Chemical DisorderingThe Role of the M Element in Nanocrystalline Fe-M-B (M=Zr, Hf and Nb) Soft Magnetic AlloysMagnetic Properties and Microstructure of Nanocrystalline Fe79Si10B10Cu1Magnetic Nanostructure of Fe73.5Si15.5Si15.5B7Nb3Cu1 at Elevated Temperatures Studied by SANSTransmission Electron Microscopy Investigations of the Microstructure of FeSiB-(Cu, Nb) - AlloysRapid Thermal Annealing of Fe-Based Amorphous RibbonsThe Influence of Alloy Composition and Thermal Treatment on Structural and Magnetic Properties of Mechanically Alloyed Fe-Transition Metal-Based AlloysMagnetic Properties of Nanocrystalline Fe, Ni(Fe) and Fe(Si) AlloysM?ssbauer Study of Amorphous and Nanocrytalline Fe-Nb-B AlloysMagnetic Relaxations in Mechanically Ground FeSn2Enhanced Magnetic Moment of the Iron in a Metastable Iron-Mercury AlloyOptical Absorption Tail and Superparamagnetism of ?-Fe2O3Nanocrystalline Structures Obtained by Continuous Heavy Plastic DeformationDeformation Behaviour of Ultrafine-Grained MaterialsNanostructured Intermetallics: Structure and Mechanical PropertiesNanocrystalline Structures and Related Properties Obtained by Mechanical Milling Ti-Al PowdersMechanical Properties of Nanocrystalline Silicide Dispersion Strengthened (SDS) Intermetallic TiAl AlloyStudy of an Al Composite Reinforced with Nanometric SiC Particles, Produced by Mechanical AlloyingMechanical Properties of (Fe,Co)33Zr67 AlloysThe Hot Indentation Test as a Characterization Technique of Superplasticity in Yttria Stabilized Tetragonal ZirconiaStructure and Mechanical Properties of Liquid-Quenched NanocrystalsDamping Properties of 18-10 Type Stainless Steel with Submicrocrystalline StructureLow Overpotential Nanocrystalline Ti-Fe-Ru-O Cathodes for the Production of Sodium ChlorateElectrocatalytic Properties of Nanocrystalline Alloys: Effect of the Oxygen Concentration in Ti2RuFeOx Alloy on the Structural and Electrochemical PropertiesElectrochemical Characterization of Co-Cu Mechanical AlloysStudy of the Structure and Electrochemical Properties of Mechanically Alloyed Ti-TiO MixturesElectrochemical Behavior of Nanocrystalline FeAl8 and FeCr10 AlloysCorrosion Behaviour of Nickel Coating Obtained by Ball MillingElectrodeposited Nanostructured Nickel for In-Situ Nuclear Steam Generator RepairElectronic Transport Properties of Amorphous FeSc3 Produced by Mechanical MillingImprovement in Thermoelectric Properties of FeSi2 Prepared from Mechanically Alloyed PowderNanocrystalline Hydrogen Absorbing AlloysStructure and Properties of Metal Hydrides Prepared by Mechanical AlloyingEffect of Compositional Variations on Hydrogen Storage in Ball-Milled Fe-TiInvestigation of Structural Relaxation by Hydrogen Absorption in Ball-Milled AlloysHydriding Reactions Induced by Ball MillingPreparation of Nanocrystalline TiAl Powder by Ball Milling in a Hydrogen Atmosphere and DehydrogenationSynthesis and Structural Characteristics of Mechanically Alloyed Nanostructured Palladium-YttriumSonochemical Synthesis of Nanophase Metals, Alloys and CarbidesSynthesis of Al2O3, TiO2 and ZrO2 Nanopowders by Electrical Explosion of WiresAbnormal Grain Growth in Sintered YBa2Cu3O7-d Nanocrystalline Powders Produced by High Energy Ball MillingMelt Grown YBa2Cu3O7-x Superconductor Prepared from Highly Ball-Milled PowdersMechanochemical Effects on Synthesis and Sintering of Multi-Component CeramicsMicroporous CarbonSol-Gel Processing of Inorganic Cyanogels