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Engineering Materials 2 An Introduction to Microstructures, Processing and Design Second Edition ¡¾Authors¡¿ Michael F. Ashby and David R. H. Jones Department of Engineering, Cambridge University, England First edition 1986 Reprinted with corrections 1988 Reprinted 1989, 1992 Second edition 1998 Reprinted 1999 Michael F. Ashby and David R. H. Jones 1998 ¡¾Contents¡¿ General introduction ix A. Metals 1. Metals 3 the generic metals and alloys; iron-based, copper-based, nickel-based, aluminium-based and titanium-based alloys; design data 2. Metal structures 14 the range of metal structures that can be altered to get different properties: crystal and glass structure, structures of solutions and compounds, grain and phase boundaries, equilibrium shapes of grains and phases 3. Equilibrium constitution and phase diagrams 25 how mixing elements to make an alloy can change their structure; examples: the lead¨Ctin, copper¨Cnickel and copper¨Czinc alloy systems 4. Case studies in phase diagrams 34 choosing soft solders; pure silicon for microchips; making bubble-free ice 5. The driving force for structural change 46 the work done during a structural change gives the driving force for the change; examples: solidification, solid-state phase changes, precipitate coarsening, grain growth, recrystallisation; sizes of driving forces 6. Kinetics of structural change: I ¨C diffusive transformations 57 why transformation rates peak ¨C the opposing claims of driving force and thermal activation; why latent heat and diffusion slow transformations down 7. Kinetics of structural change: II ¨C nucleation 68 how new phases nucleate in liquids and solids; why nucleation is helped by solid catalysts; examples: nucleation in plants, vapour trails, bubble chambers and caramel .................................... [ Last edited by terry-adam on 2006-11-20 at 14:09 ] |
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