Fundamentals of Machine Component Design:
Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Juvinall, Robert C. (VerfasserIn)
Format: Buch
Sprache:English
Veröffentlicht: New York John Wiley & Sons Inc 2024
Ausgabe:7th edition
Schlagworte:
Beschreibung:SS Student solution available in interactive e-text; Preface v; Acknowledgments ix; Symbols xix; Part 1 Fundamentals 1; 1 Mechanical Engineering Design in Broad Perspective 1; 1.1 An Overview of the Subject 1; 1.2 Safety Considerations 2; 1.3 Ecological Considerations 7; 1.4 Societal Considerations 8; 1.5 Overall Design Considerations 10; 1.6 Systems of Units 12; 1.7 Methodology for Solving Machine Component Problems 14; 1.8 Work and Energy 16; 1.9 Power 18; 1.10 Conservation of Energy 19; 2 Load Analysis 24; 2.1 Introduction 24; 2.2 Equilibrium Equations and Free-Body Diagrams 24; 2.3 Beam Loading 34; 2.4 Locating Critical Sections-Force Flow Concept 37; 2.5 Load Division Between Redundant Supports 39; 2.6 Force Flow Concept Applied to Redundant Ductile Structures 41; 3 Materials 45; 3.1 Introduction 45; 3.2 The Static Tensile Test-"Engineering" Stress-Strain Relationships 46; 3.3 Implications of the "Engineering" Stress-Strain Curve 47; 3.4 The Static
- Tensile Test-"True" Stress-Strain Relationships 50; 3.5 Energy-Absorbing Capacity 51; 3.6 Estimating Strength Properties from Penetration Hardness Tests 52; 3.7 Use of "Handbook" Data for Material Strength Properties 55; 3.8 Machinability 56; 3.9 Cast Iron 56; 3.10 Steel 57; 3.11 Nonferrous Alloys 59; 3.12 Plastics and Composites 61; 3.13 Materials Selection Charts 66; 3.14 Engineering Material Selection Process 68; 4 Static Body Stresses 77; 4.1 Introduction 77; 4.2 Axial Loading 77; 4.3 Direct Shear Loading 79; 4.4 Torsional Loading 80; 4.5 Pure Bending Loading, Straight Beams 82; 4.6 Pure Bending Loading, Curved Beams 83; 4.7 Transverse Shear Loading in Beams 88; 4.8 Induced Stresses, Mohr Circle Representation 94; 4.9 Combined Stresses-Mohr Circle Representation 96; 4.10 Stress Equations Related to Mohr's Circle 99; 4.11 Three-Dimensional Stresses 100; 4.12 Stress Concentration Factors,
- Kt 104; 4.13 Importance of Stress Concentration 107; 4.14 Residual Stresses Caused by Yielding-Axial Loading 109; 4.15 Residual Stresses Caused by Yielding-Bending and Torsional Loading 113; 4.16 Thermal Stresses 115; 4.17 Importance of Residual Stresses 117; 5 Elastic Strain, Deflection, and Stability 119; 5.1 Introduction 119; 5.2 Strain Definition, Measurement, and Mohr Circle Representation 120; 5.3 Analysis of Strain-Equiangular Rosettes 122; 5.4 Analysis of Strain-Rectangular Rosettes 124; 5.5 Elastic Stress-Strain Relationships and Three-Dimensional Mohr Circles 126; 5.6 Deflection and Spring Rate-Simple Cases 128; 5.7 Beam Deflection 130; 5.8 Determining Elastic Deflections by Castigliano's Method 133; 5.9 Redundant Reactions by Castigliano's Method 144; 5.10 Euler Column Buckling-Elastic Instability 148; 5.11 Equivalent Column Length for Various End Conditions 150; 5.12 Column Design Equations-J. B.
- Johnson Parabola 151; 5.13 Eccentric Column Loading-the Secant Formula 155; 5.14 Equivalent Column Stresses 156; 5.15 Other Types of Buckling 157; 5.16 Finite Element Analysis 158; 6 Failure Theories, Safety Factors,
- and Reliability 161; 6.1 Introduction 161; 6.2 Types of Failure 163; 6.3 Fracture Mechanics-Basic Concepts 164; 6.4 Fracture Mechanics-Applications 165; 6.5 The "Theory" of Static Failure Theories 174; 6.6 Maximum-Normal-Stress Theory 176; 6.7 Maximum-Shear-Stress Theory 176; 6.8 Maximum-Distortion-Energy Theory (Maximum-Octahedral-Shear-Stress Theory) 177; 6.9 Mohr Theory and Modified Mohr Theory 179; 6.10 Selection and Use of Failure Theories 180; 6.11 Safety Factors-Concept and Definition 182; 6.12 Safety Factors-Selection of a Numerical Value 184; 6.13 Reliability 186; 6.14 Normal Distributions 187; 6.15 Interference Theory of Reliability Prediction 188; 7 Impact 192; 7.1 Introduction 192; 7.2 Stress and Deflection Caused by Linear and Bending Impact 194; 7.3 Stress and Deflection Caused by Torsional Impact 201; 7.4 Effect of Stress Raisers on Impact Strength 204; 8 Fatigue 210; 8.1 Introduction 210; 8.2 Basic Concepts 210; 8.3 Standard Fatigue Strengths
- (S'n) for Rotating Bending 212; 8.4 Fatigue Strengths for Reversed Bending and Reversed Axial Loading 217; 8.5 Fatigue Strength for Reversed Torsional Loading 218; 8.6 Fatigue Strength for Reversed Biaxial Loading 219; 8.7 Influence of Surface and Size on Fatigue Strength 220; 8.8 Summary of Estimated Fatigue Strengths for Completely Reversed Loading 222; 8.9 Effect of Mean Stress on Fatigue Strength 222; 8.10 Effect of Stress Concentration with Completely Reversed Fatigue Loading 231; 8.11 Effect of Stress Concentration with Mean Plus Alternating Loads 233; 8.12 Fatigue Life Prediction with Randomly Varying Loads 240; 8.13 Effect of Surface Treatments on the Fatigue Strength of a Part 243; 8.14 Mechanical Surface Treatments-Shot Peening and Others 245; 8.15 Thermal and Chemical Surface-Hardening Treatments (Induction Hardening, Carburizing,
- and Others) 246; 8.16 Fatigue Crack Growth 246; 8.17 General Approach for Fatigue Design 250; 9 Surface Damage 255; 9.1 Introduction 255; 9.2 Corrosion: Fundamentals 255; 9.3 Corrosion: Electrode and Electrolyte Heterogeneity 258; 9.4 Design for Corrosion Control 259; 9.5 Corrosion Plus Static Stress 262; 9.6 Corrosion Plus Cyclic Stress 264; 9.7 Cavitation Damage 264; 9.8 Types of Wear 265; 9.9 Adhesive Wear 265; 9.10 Abrasive Wear 267; 9.11 Fretting 268; 9.12 Analytical Approach to Wear 269; 9.13 Curved-Surface Contact Stresses 272; 9.14 Surface Fatigue Failures 278; 9.15 Closure 279; Part 2 Applications 282; 10 Threaded Fasteners and Power Screws 282; 10.1 Introduction 282; 10.2 Thread Forms, Terminology,
- and Standards 282; 10.3 Power Screws 286; 10.4 Static Screw Stresses 295; 10.5 Threaded Fastener Types 299; 10.6 Fastener Materials and Methods of Manufacture 301; 10.7 Bolt Tightening and Initial Tension 301; 10.8 Thread Loosening and Thread Locking 305; 10.9 Bolt Tension with External Joint-Separating Force 308; 10.10 Bolt (or Screw) Selection for Static Loading 312; 10.11 Bolt (or Screw) Selection for Fatigue Loading: Fundamentals 318; 10.12 Bolt Selection for Fatigue Loading: Using Special Test Data 324; 10.13 Increasing Bolted-Joint Fatigue Strength 327; 11 Rivets, Welding,
- and Bonding 329; 11.1 Introduction 329; 11.2 Rivets 329; 11.3 Welding Processes 330; 11.4 Welded Joints Subjected to Static Axial and Direct Shear Loading 334; 11.5 Welded Joints Subjected to Static Torsional and Bending Loading 337; 11.6 Fatigue Considerations in Welded Joints 342; 11.7 Brazing and Soldering 344; 11.8 Adhesives 344; 12 Springs 347; 12.1 Introduction 347; 12.2 Torsion Bar Springs 347; 12.3 Coil Spring Stress and Deflection Equations 348; 12.4 Stress and Strength Analysis for Helical Compression Springs-Static Loading 353; 12.5 End Designs of Helical Compression Springs 355; 12.6 Buckling Analysis of Helical Compression Springs 356; 12.7 Design Procedure for Helical Compression Springs-Static Loading 357; 12.8 Design of Helical Compression Springs for Fatigue Loading 360; 12.9 Helical Extension Springs 368; 12.10 Beam Springs (Including Leaf Springs) 369; 12.11 Torsion Springs 374; 12.12 Miscellaneous Springs 376; 13 Lubrication and Sliding
- Bearings 379; 13.1 Types of Lubricants 379; 13.2 Types of Sliding Bearings 379; 13.3 Types of Lubrication 380; 13.4 Basic Concepts of Hydrodynamic Lubrication 381; 13.5 Viscosity 383; 13.6 Temperature and Pressure Effects on Viscosity 387; 13.7 Petroff's Equation for Bearing Friction 388; 13.8 Hydrodynamic Lubrication Theory 390; 13.9 Design Charts for Hydrodynamic Bearings 393; 13.10 Lubricant Supply 399; 13.11 Heat Dissipation and Equilibrium Oil Film Temperature 401; 13.12 Bearing Materials 402; 13.13 Hydrodynamic Bearing Design 404; 13.14 Boundary and Mixed-Film Lubrication 409; 13.15 Thrust Bearings 411; 13.16 Elastohydrodynamic Lubrication 412; 14 Rolling-Element Bearings 413; 14.1 Comparison of Alternative Means for Supporting Rotating Shafts 413; 14.2 History of Rolling-Element Bearings 415; 14.3 Rolling-Element Bearing Types 415; 14.4 Design of Rolling-Element Bearings 421; 14.5 Fitting of Rolling-Element Bearings 424; 14.6 "Catalog Information" for
- Rolling-Element Bearings 425; 14.7 Bearing Selection 429; 14.8 Mounting Bearings to Provide Properly for Thrust Load 436; 15 Spur Gears 438; 15.1 Introduction and History 438; 15.2 Geometry and Nomenclature 439; 15.3 Interference and Contact Ratio 447; 15.4 Gear Force Analysis 450; 15.5 Gear-Tooth Strength 453; 15.6 Basic Analysis of Gear-Tooth-Bending Stress (Lewis Equation) 454; 15.7 Refined Analysis of Gear-Tooth-Bending Strength: Basic Concepts 456; 15.8 Refined Analysis of Gear-Tooth-Bending Strength: Recommended Procedure 458; 15.9 Gear-Tooth Surface Durability-Basic Concepts 464; 15.10 Gear-Tooth Surface Fatigue Analysis-Recommended Procedure 467; 15.11 Spur Gear Design Procedures 471; 15.12 Gear Materials 475; 15.13 Gear Trains 476; 16 Helical, Bevel,
- and Worm Gears 481; 16.1 Introduction 481; 16.2 Helical-Gear Geometry and Nomenclature 482; 16.3 Helical-Gear Force Analysis 486; 16.4 Helical Gear-Tooth-Bending and Surface Fatigue Strengths 489; 16.5 Crossed Helical Gears 490; 16.6 Bevel Gear Geometry and Nomenclature 491; 16.7 Bevel Gear Force Analysis 493; 16.8 Bevel Gear-Tooth-Bending and Surface Fatigue Strengths 494; 16.9 Bevel Gear Trains; Differential Gears 497; 16.10 Worm Gear Geometry and Nomenclature 498; 16.11 Worm Gear Force and Efficiency Analysis 500; 16.12 Worm-Gear-Bending and Surface Fatigue Strengths 505; 16.13 Worm Gear Thermal Capacity 507; 17 Shafts and Associated Parts 511; 17.1 Introduction 511; 17.2 Provision for Shaft Bearings 511; 17.3 Mounting Parts onto Rotating Shafts 512; 17.4 Rotating-Shaft Dynamics 515; 17.5 Overall Shaft Design 519; 17.6 Keys, Pins, and Splines 523; 17.7 Couplings and Universal Joints 526; 18 Clutches a
Beschreibung:800 Seiten 252 gr
ISBN:9781119723608

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