ABBREVIATIONSSYMBOLS ROMAN LETTERS GREEK LETTERSChapter 1 INTRODUCTION TO DESIGN 1.1 Scope of Treatment 1.2 Engineering Design 1.3 The Design Process 1.4 Design Analysis 1.5 Problem Formulation and Computation 1.6 Factor of Safety and Design Codes 1.7 Units and Conversion 1.8 Stress Concentration Factors 1.9 Reliability 1.10 Contact Stress DistributionsChapter 2 FATIGUE 2.1 Introduction 2.2 The Nature of Fatigue Failures 2.3 Fatigue Tests 2.4 The S-N Diagrams 2.5 Estimating the Endurance Limit and Fatigue Strength 2.6 Modified Endurance Limit 2.7 Endurance Limit Reduction Factors 2.8 Fluctuating Stresses 2.9 Theories of Fatigue Failure 2.10 Comparison of the Fatigue Criteria 2.11 Design for Simple Fluctuating Loads 2.12 Design for Combined Fluctuating Loads 2.13 Prediction of Cumulative Fatigue Damage 2.14 Surface Fatigue Failure: Wear References ProblemsChapter 3 SHAFTS AND ASSOCIATED PARTS 3.1 Introduction 3.2 Materials Used for Shafting 3.3 Design of Shafts in Steady Torsion 3.4 Combined Static Loadings on Shafts 3.5 Design of Shafts for Fluctuating and Shock Loads 3.6 Interference Fits 3.7 Critical Speed of Shafts 3.8 Mounting Parts 3.9 Stresses in Keys 3.10 Splines 3.11 Couplings 3.12 Universal Joints References ProblemsChapter 4 BEARINGS AND LUBRICATION 4.1 Introduction Part A Lubrication and Journal Bearings 4.2 Lubricants 4.3 Types of Journal Bearings and Lubrication 4.4 Lubricant Viscosity 4.5 Petroff\\\'s Bearing Equation 4.6 Hydrodynamic Lubrication Theory 4.7 Design of Journal Bearings 4.8 Methods of Lubrication 4.9 Heat Balance of Journal Bearings 4.10 Materials for Journal Bearings Part B Rolling-Element Bearings 4.11 Types and Dimensions of Rolling Bearings 4.12 Rolling Bearing Life 4.13 Equivalent Radial Load 4.14 Selection of Rolling Bearings 4.15 Materials and Lubricants of Rolling Bearings 4.16 Mounting and Closure of Rolling Bearings References ProblemsChapter 5 SPUR GEARS 5.1 Introduction 5.2 Geometry and Nomenclature 5.3 Fundamentals 5.4 Gear Tooth Action and Systems of Gearing 5.5 Contact Ratio and Interference 5.6 Transmitted Load 5.7 The Bending Strength of a Gear Tooth:The Lewis Formula 5.8 Design for the Bending Strength of a Gear Tooth: The AGMA Method 5.9 The Wear Strength of a Gear Tooth: The Buckingham Formula 5.10 Design for the Wear Strength of a Gear Tooth: The AGMA Method 5.11 Materials for Gears 5.12 Gear Manufacturing References ProblemsChapter 6 HELICAL, BEVEL, AND WORM GEARS 6.1 Introduction 6.2 Helical Gears 6.3 Helical Gear Geometry 6.4 Heical Gear Tooth Loads 6.5 Helical Gear-Tooth Bending and Wear Strengths 6.6 Bevel Gears 6.7 Tooth Loads of Straight Bevel Gears 6.8 Bevel Gear-Tooth Bending and Wear Strengths 6.9 Worm Gearsets 6.10 Worm Gear Bending and Wear Strengths 6.11 Thermal Capacity of Worm Gearsets References ProblemsChapter 7 BELTS, CHAINS, CLUTCHES, AND BRAKES 7.1 Introduction Part A Flexible Elements 7.2 Belts 7.3 Belt Drives 7.4 Belt Tension Relationships 7.5 Design of V-Belt Drives 7.6 Chain Drives 7.7 Common Chain Types Part B High-Friction Devices 7.8 Materials for Brakes and Clutches 7.9 Internal Expanding Drum Clutches and Brakes 7.10 Disk Clutches and Brakes 7.11 Cone Clutches and Brakes References ProblemsChapter 8 SPRINGS 8.1 Introduction 8.2 Helical Tension and Compression Springs 8.3 Spring Materials 8.4 Helical Compression Springs 8.5 Buckling of Helical Compression Springs 8.6 Fatigue of Springs 8.7 Design of Helical Compression Springs for Fatigue Loading 8.8 Torsion Springs References ProblemsChapter 9 POWER SCREWS,FASTENERS, AND CONNECTIONS 9.1 Introduction 9.2 Standard Thread Forms 9.3 Mechanics of Power Screws 9.4 Overhauling and Efficiency of Power Screws 9.5 Threaded Fastener Types 9.6 Stresses in Screws 9.7 Belt Tightening and Preload 9.8 Tension Joints Under Static Loading 9.9 Determining the Joint Stiffness Constants 9.10 Tension Joints Under Dynamic Loading 9.11 Riveted and Bolted Joints Loaded in Shear 9.12 Shear of Rivets or Bolts Due to Eccentric Loading 9.13 Welding References ProblemsAppendix A UNITS Table A.1 Conversion factors: SI units to U.S. customary units Table A.2 SI prefixesAppendix B MATERIAL PROPERTIES Table B.1 Average properties of common engineering materials Table B.2 Typical mechanical properties of gray cast iron Table B.3 Mechanical properties of some hot-rolled (HR) and cold-drawn (CD) steels Table B.4 Mechanical properties of selected heat-treated steels Table B.5 Mechanical properties of some annealed (An.) and cold-worked (CW) wrought stainless steelsAppendix C STRESS CONCENTRATION FACTORS Figure C.1 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in axial tension Figure C.2 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in torsion Figure C.3 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in bending Figure C.4 Theoretical stress-concentration factor Kt for a grooved shaft in axial tension Figure C.5 Theoretical stress-concentration factor Kt for a grooved shaft in torsion Figure C.6 Theoretical stress-concentration factor Kt for a grooved shaft in bending Figure C.7 Theoretical stress-concentration factor Kt for a shaft with a transverse hole in axial tension, bending, and torsionAppendix D UGURAL\\\'S PREFACE IN ORIGINAL EDITIONIndex教師反饋表