Chemistry and Physics of Mechanical Hardness / Wiley Series on Processing of Engineering Materials Bd.1 (PDF)

1. INTRODUCTION. 1.1. Why hardness matters (a short history). 1.2. Purpose of this book. 1.3. The nature of hardness. 2. INDENTATION. 2.1. Introduction. 2.2. The Chin-Gilman parameter. 2.3. What does indentation hardness measure? 2.4. "Indentation Size Effect". 2.5. Indentation size. 2.6. Indentation vs. scratch hardness. 2.7. Blunt or "soft" indenters. 2.8. Anisotropy. 2.9. Indenter and Specimen Surfaces. 3. CHEMICAL BONDING. 3.1. Forms of bonding. 3.2. Atoms. 3.3. State symmetries. 3.4. Molecular bonding (hydrogen). 3.5. Covalent bonds. 3.6. Bonding in solids. 3.7. Electrodynamic bonding. 3.8. Polarizability. 4. PLASTIC DEFORMATION. 4.1. Introduction . 4.2. Dislocation movement. 4.3. Importance of symmetry. 4.4. Local inelastic shearing of atoms. 4.5. Dislocation multiplication. 4.6. Individual dislocation velocities (microscopic distances). 4.7. Viscous drag. 4.8. "Deformation softening" and elastic relaxation. 4.9. Macroscopic plastic deformation. 5. COVALENT SEMICONDUCTORS. 5.1. Introduction. 5.2. Octahedral shear stiffness. 5.3. Chemical bonds and dislocation mobility. 5.4. Behavior of kinks. 5.5. Effect of polarity. 5.6. Photoplasticity. 5.7. Surface environments. 5.8. Effect of temperature. 5.9. Doping effects. 6. SIMPLE METALS AND ALLOYS. 6.1. Intrinsic behavior. 6.2. Extrinsic sources of plastic resistance. 7. TRANSITION METALS. 7.1. Introduction. 7.2. Rare earth metals. 8. INTERMETALLIC COMPOUNDS. 8.1. Introduction. 8.2. Crystal structures. 8.3. Calculated hardness of NiAl. 8.4. Superconducting intermetallic compounds. 8.5. Transition metal compounds. 9. IONIC CRYSTALS. 9.1. Alkali halides. 9.2. Glide in the NaCl structure. 9.3. Alkali halide alloys. 9.4. Glide in the CsCl structure. 9.5. Effect of imputities. 9.6. Alkaline earth fluorides. 9.7. Alkaline earth sulfides. 9.8. Photomechanical effects. 9.9. Effects of applied electric fields. 9.10. Magneto-plasticity. 10. METAL-METALLOIDS (hard metals). 10.1. Introduction. 10.2. Carbides. 10.3. Tungsten

John J. Gilman, PhD, is Research Professor in the Department of Materials Science and Engineering at UCLA. He has been contributing to the scientific literature of mechanical hardness for almost fifty years. Dr. Gilman is the author of three other books and 325 technical papers, and the owner of six patents. He has been an editor for various books and magazines.

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