000			09574nam a2200361 i 4500
008			100607s2011 maua 001 0 eng
010			_a2010020691
020			_a9781856176637
020			_a1856176630
035			_a(OCoLC)639573741 _z(OCoLC)610834127
040			_aDLC _beng _cDLC _dYDX _dYDXCP _dCDX _dBWK _dUKWOH _dBAUN _erda
049			_aBAUN_MERKEZ
050	0	4	_aTA403.6 _b.A74 2011
082	0	0	_222
100	1		_aAshby, M. F
245	1	0	_aMaterials selection in mechanical design / _cMichael F. Ashby
250			_a4th ed
264		1	_aBurlington, MA : _bButterworth-Heinemann, _c[2011]
264		4	_c©2011
300			_axv, 646 pages : _billustrations (chiefly color) ; _c24 cm
336			_atext _btxt _2rdacontent
337			_aunmediated _bn _2rdamedia
338			_avolume _bnc _2rdacarrier
500			_aIncludes index
505	0	0	_tContents _t Preface _t Features of the Fourth Edition _tchapter 1 Introduction _t1.1. Introduction and Synopsis _t1.2. Materials in Design _t1.3. The Evolution of Engineering Materials _t1.4. The Evolution of Materials in Products _t1.5. Summary and Conclusions _t1.6. Further Reading _tchapter 2 The Design Process _t2.1. Introduction and Synopsis _t2.2. The Design Process _t2.3. Types of Design _t2.4. Design Tools and Materials Data _t2.5. Function, Material, Shape, and Process _t2.6. Case Study: Devices to Open Corked Bottles _t2.7. Summary and Conclusions _t2.8. Further Reading _tchapter 3 Engineering Materials and Their Properties _t3.1. Introduction and Synopsis _t3.2. The Families of Engineering Materials _t3.3. Materials Information for Design _t3.4. Material Properties and Their Units _t3.5. Summary and Conclusions _t3.6. Further Reading _tchapter 4 Material Property Charts _t4.1. Introduction and Synopsis _t4.2. Exploring Material Properties _t4.3. The Material Property Charts _t4.4. Summary and Conclusions _t4.5. Further Reading _tchapter 5 Materials Selection---The Basics _t5.1. Introduction and Synopsis _t5.2. The Selection Strategy _t5.3. Material Indices _t5.4. The Selection Procedure _t5.5. Computer-aided Selection _t5.6. The Structural Index _t5.7. Summary and Conclusions _t5.8. Further Reading _tchapter 6 Case Studies: Materials Selection _t6.1. Introduction and Synopsis _t6.2. Materials for Oars _t6.3. Mirrors for Large Telescopes _t6.4. Materials for Table Legs _t6.5. Cost: Structural Materials for Buildings _t6.6. Materials for Flywheels _t6.7. Materials for Springs _t6.8. Elastic Hinges and Couplings _t6.9. Materials for Seals _t6.10. Deflection-limited Design with Brittle Polymers _t6.11. Safe Pressure Vessels _t6.12. Stiff, High-damping Materials for Shaker Tables _t6.13. Insulation for Short-term Isothermal Containers _t6.14. Energy-efficient Kiln Walls _t6.15. Materials for Passive Solar Heating _t6.16. Materials to Minimize Thermal Distortion in Precision Devices _t6.17. Materials for Heat Exchangers _t6.18. Heat Sinks for Hot Microchips _t6.19. Materials for Radomes _t6.20. Summary and Conclusions _t6.21. Further Reading _tchapter 7 Multiple Constraints and Conflicting Objectives _t7.1. Introduction and Synopsis _t7.2. Selection with Multiple Constraints _t7.3. Conflicting Objectives _t7.4. Summary and Conclusions _t7.5. Further Reading _t7.6. Appendix: Weight Factors and Fuzzy Methods _tchapter 8 Case Studies: Multiple Constraints and Conflicting Objectives _t8.1. Introduction and Synopsis _t8.2. Multiple Constraints: Light Pressure Vessels _t8.3. Multiple Constraints: Conrods for High-performance Engines _t8.4. Multiple Constraints: Windings for High-field Magnets _t8.5. Conflicting Objectives: Table Legs Again _t8.6. Conflicting Objectives: Wafer-thin Casings for Must-have Electronics _t8.7. Conflicting Objectives: Materials for a Disk-brake Caliper _t8.8. Summary and Conclusions _tchapter 9 Selection of Material and Shape _t9.1. Introduction and Synopsis _t9.2. Shape Factors _t9.3. Limits to Shape Efficiency _t9.4. Exploring Material-shape Combinations _t9.5. Material Indices That Include Shape _t9.6. Graphical Coselecting Using Indices _t9.7. Architectured Materials: Microscopic Shape _t9.8. Summary and Conclusions _t9.9. Further Reading _tchapter 10 Case Studies: Material and Shape _t10.1. Introduction and Synopsis _t10.2. Spars for Human-powered Planes _t10.3. Forks for a Racing Bicycle _t10.4. Floor Joists: Wood, Bamboo, or Steel? _t10.5. Table Legs Yet Again: Thin or Light? _t10.6. Increasing the Stiffness of Steel Sheet _t10.7. Shapes that Flex: Leaf and Strand Structures _t10.8. Ultra-efficient Springs _t10.9. Summary and Conclusions _tchapter 11 Designing Hybrid Materials _t11.1. Introduction and Synopsis _t11.2. Holes in Material-property Space _t11.3. The Method: "A + B + Configuration + Scale" _t11.4. Composites _t11.5. Sandwich Structures _t11.6. Cellular Structures: Foams and Lattices _t11.7. Segmented Structures _t11.8. Summary and Conclusions _t11.9. Further Reading _tchapter 12 Case Studies: Hybrids _t12.1. Introduction and Synopsis _t12.2. Designing Metal Matrix Composites _t12.3. Flexible Conductors and Percolation _t12.4. Extreme Combinations of Thermal and Electrical Conduction _t12.5. Refrigerator Walls _t12.6. Materials for Microwave-transparent Enclosures _t12.7. Connectors that Don't Relax Their Grip _t12.8. Exploiting Anisotropy: Heat-spreading Surfaces _t12.9. The Mechanical Efficiency of Natural Materials _t12.10. Further Reading: Natural Materials _tchapter 13 Processes and Process Selection _t13.1. Introduction and Synopsis _t13.2. Classifying Processes _t13.3. The Processes: Shaping, Joining, Finishing _t13.4. Processing for Properties _t13.5. Systematic Process Selection _t13.6. Ranking: Process Cost _t13.7. Computer-aided Process Selection _t13.8. Summary and Conclusions _t13.9. Further Reading _tchapter 14 Case Studies: Process Selection _t14.1. Introduction and Synopsis _t14.2. Casting an Aluminum Con-rod _t14.3. Forming a Fan _t14.4. Spark Plug Insulators _t14.5. A Manifold Jacket _t14.6. Joining a Steel Radiator _t14.7. Surface-hardening a Ball-bearing Race _t14.8. Summary and Conclusions _tchapter 15 Materials and the Environment _t15.1. Introduction and Synopsis _t15.2. The Material Life-cycle _t15.3. Material and Energy-consuming Systems _t15.4. The Eco-attributes of Materials _t15.5. Eco-selection _t15.6. Case Studies: Drink Containers and Crash Barriers _t15.7. Summary and Conclusions _t15.8. Further Reading _tchapter 16 Materials and Industrial Design _t16.1. Introduction and Synopsis _t16.2. The Requirements Pyramid _t16.3. Product Character _t16.4. Using Materials and Processes to Create Product Personality _t16.5. Summary and Conclusions _t16.6. Further Reading _tchapter 17 Forces for Change _t17.1. Introduction and Synopsis _t17.2. Market Pull and Science Push _t17.3. Growing Population and Wealth and Market Saturation _t17.4. Product Liability and Service Provision _t17.5. Miniaturization and Multifunctionality _t17.6. Concern for the Environment and for the Individual _t17.7. Summary and Conclusions _t17.8. Further Reading _tAPPENDIX A Data for Engineering Materials _tTable A.1 Names and Applications: Metals and Alloys; Polymers and Foams; and Composites, Ceramics, Glasses, and Natural Materials _tTable A.2 Melting Temperature, Tm, and Glass Temperature, Tg _tTable A.3 Density, ρ _tTable A.4 Young's Modulus, E _tTable A.5 Yield Strength, σy and Tensile Strength, σts _tTable A.6 Fracture Toughness (plane strain), KIC _tTable A.7 Thermal Conductivity, λ, and Thermal Expansion, α _tTable A.8 Heat Capacity, Cp _tTable A.9 Resistivity and Dielectric Constant _tTable A.10 Embodied Energy and CO2 Footprint _tTable A.11 Approximate Material Prices, Cm _t Ways of Checking and Estimating Data _t Further Reading _tAPPENDIX B Useful Solutions for Standard Problems _t Introduction and Synopsis _tB.1. Constitutive Equations for Mechanical Response _tB.2. Moments of Sections _tB.3. Elastic Bending of Beams _tB.4. Failure of Beams and Panels _tB.5. Buckling of Columns, Plates, and Shells _tB.6. Torsion of Shafts _tB.7. Static and Spinning Disks _tB.8. Contact Stresses _tB.9. Estimates for Stress Concentrations _tB.10. Sharp Cracks _tB.11. Pressure Vessels _tB.12. Vibrating Beams, Tubes, and Disks _tB.13. Creep and Creep Fracture _tB.14. Flow of Heat and Matter _tB.15. Solutions for Diffusion Equations _tB.16. Further Reading _tAPPENDIX C Material Indices _tC.1. Introduction and Synopsis _tC.2. Uses of Material Indices _tAPPENDIX D Data Sources for Documentation _tD.1. Introduction _tD.2. Information Sources for Materials _tD.3. Information for Manufacturing Processes _tD.4. Databases and Expert Systems as Software _tD.5. Additional Useful Internet Sites _tAPPENDIX E Exercises _tE.1. Introduction to Exercises _tE.2. Material Evolution in Products (Chapter 1) _tE.3. Devising Concepts (Chapter 2) _tE.4. Using Material Properties (Chapter 3) _tE.5. Using Material Property Charts (Chapter 4) _tE.6. Translation: Constraints and Objectives (Chapters 5 and 6) _tE.7. Deriving and
505	0	0	_t Using Material Indices (Chapters 5 and 6) _tE.8. Multiple Constraints and Objectives (Chapters 7 and 8) _tE.9. Selecting Material and Shape (Chapters 9 and 10) _tE.10. Hybrid Materials (Chapters 11 and 12) _tE.11. Selecting Processes (Chapters 13 and 14) _tE.12. Materials and the Environment (Chapter 15) _t Index _t
520	8		_aUnderstanding materials, their properties and behavior is fundamental to engineering design, and a key application of materials science. Written for all students of engineering, this book describes the procedures for material selection in mechanical design
650		0	_aMaterials
650		0	_aEngineering design
900			_a30836
900			_bsatın
942			_2lcc _cKT
999			_c27633 _d27633