目录 1 Introduction 1-1 Design 1-2 Mechanical Engineering Design 1-3 Interaction between Design Process Elements 1-4 Design Tools and Resources 1-5 The Design Engineer's Professional Responsibilities 1-6 Codes and Standards 1-7 Economics 1-8 Safety and Product Liability 1-9 The Adequacy Assessment 1-10 Uncertainty 1-11 Stress and Strength 1-12 Design Factor and Factor of Safety 1-13 Reliability 1-14 Units and Preferred Units 1-15 Calculations and Significant Figures Problems2 Failture Resulting from Static Loading 2-1 Static Strength 2-2 Stress Concentration 2-3 Failure Theories 2-4 Maximum-Shear-Stress Theory for Ductile Materials 2-5 Distortion-Energy Theory for Ductile Materials 2-6 Coulomb-Mohr Theory for Ductile Materials 2-7 Failure of Ductile Materials Summary 2-8 Maximum-Normal-Stress Theory for Brittle Materials 2-9 Modifications of the Mohr Theory for Brittle Materials 2-10 Failure of Brittle Materials Summary 2-11 Selection of Failure Criteria 2-12 Static or Quasi-Static Loading on a Shaft 2-13 Introduction to Fracture Mechanics 2-14 Stochastic Analysis Problems3 Fatigue Failture Resulting from Variable Loading 3-1 Introduction to Fatigue in Metals 3-2 Approach to Fatigue Failure in Analysis and Design 3-3 Fatigue-Life Methods 3-4 The Stress-Life Method 3-5 The Strain-Life Method 3-6 The Linear-Elastic Fracture Mechanics Method 3-7 The Endurance Limit 3-8 Fatigue Strength 3-9 Endurance Limit Modifying Factors 3-10 Stress Concentration and Notch Sensitivity 3-11 Characterizing Fluctuating Stresses 3-12 Fatigue Failure Criteria for Fluctuating Stress 3-13 Torsional Fatigue Strength under Fluctuating Stresses 3-14 Combinations of Loading Modes 3-15 Varying, Fluctuating Stresses; Cumulative Fatigue Damage 3-16 Surface Fatigue Strength 3-17 Stochastic Analysis Problems4 Flexible Mechanical Elements 4-1 Belts 4-2 Flat-and Round-Beh Drives 4-3 V Belts 4-4 Timing Belts 4-5 Roller Chain 4-6 Wire Rope 4-7 Flexible Shafts Problems5 Gears--Force Analysis6 Spur and Helical Gears7 Bevel and Worm Gears8 Lubrication and journal Bearings9 Rolling-Contact Bearings10 Shafts and Axles11 Screws, Fasteners, and the Design of Nonpermanent Joints12 Clutches, Brakes, Couplings, and Flywheels13 Mechanical SpringsAppendix A Useful TablesAppendix B Answers to Selected Problems 作者介绍
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