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Sintering : from empirical observations to scientific principles /
As sintering applications march toward a 30 billion global business, the models for sintering have progressed, but generally follow behind observation. Documentation of the steps needed to build to a quantitative and predictive theory are often missed. Sintering: From Empirical Observations to Scien...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
New York :
Elsevier Butterworth-Hein,
2014.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Sintering: From Empirical Observations to Scientific Principles; Copyright Page; Contents; Preface; 1. Introduction; Context; Perspectives; Definitions; Sintering Techniques; Knowledge; Key Resources; References; 2. History of Sintering; Historical Milestones; Early Sintered Products; Clay Ceramics; Porcelain; Iron, Copper, Silver; Platinum Crucibles; Iron Ore Induration; Tungsten Lamp Filaments; Cemented Carbide Dies; Tungsten Heavy Alloy Radiation Shields; Bronze Bearings; Automotive Components; Polytetrafluroethylene; Sintered Abrasives; Interdependent Developments.
- Key Lessons from Sintering HistoryReferences; 3. Infrastructure Developments; Qualitative Sintering Theory; Early Conjectures; Rhines and Lenel Stipulations; Frenkel-Surface Energy and Viscous Flow; Emergence of Quantitative Sintering Concepts; Infrastructure Development; Atomic Theory; Surface Energy; Atomic Motion; Microstructure; Experimental Tools; Temperature Measurement; Furnaces; Property Quantification; Surface Area; Pressure Generation; Newer Tools; Organizational Advances; Integration; Status of Sintering Theory; References; 4. Measurement Tools and Experimental Observations.
- Changes During SinteringParticle Bonding; Neck Size; Neck Shape; Mechanical Properties; Strength; Hardness; Elastic Properties; Other Mechanical Properties; Dimensional Change; Shrinkage; Swelling; Direct Imaging; Density, Densification, Porosity; Conductivity; Magnetic Properties; Surface Area and Gas Permeability; Pore Structure; Microstructure; Grain Size Distribution; Pore Interaction with Grain Boundary; Thermal Properties; Summary; References; 5. Early Quantitative Treatments; Introduction; Onset of Sintering Science; Copper Sintering; References.
- 6. Geometric Trajectories during SinteringOverview; Stages of Sintering; Contact Formation; Neck Growth-Initial Stage; Pore Rounding-Intermediate Stage; Pore Closure-Final State; Interface Curvature and Energy; Curvature Gradients; Interfacial Energy Changes; Microstructure Changes; Grain Size and Shape; Grain Size Distribution; Pore Structure; Pore Size Distribution; Pore Attachment to Grain Boundaries; Macrostructure Changes-Component Size and Shape; Surface Area Trajectory; Surface Area Reduction; Surface Area and Sintered Density; Summary; References.
- 7. Thermodynamic and Kinetic TreatmentsCurvature Gradients and Stress; Atmospheric Reactions; Mass Transport Mechanisms; Viscous Flow; Surface Diffusion; Volume Diffusion; Grain Boundary Diffusion; Dislocation Motion-Climb and Slip; Evaporation-Condensation; Kinetic Relations; Initial Stage; Intermediate Stage; Final Stage; Processing Variables; Temperature; Time; Heating Rate; Particle Size; Green Density; Summary; References; 8. Microstructure Coarsening; Introduction; Characteristics; Importance; Interactions; Grain Coarsening; Grain Growth Rate; Porosity, Liquid, Vapor Effects.