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![كتاب Shigley's Mechanical Engineering Design 9th Edition Empty](https://2img.net/i/fa/empty.gif) | موضوع: كتاب Shigley's Mechanical Engineering Design 9th Edition الجمعة 15 يونيو 2012, 1:14 pm | |
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أخوانى فى الله أحضرت لكم كتاب Shigley's Mechanical Engineering Design 9th Edition الإصدار التاسع
![كتاب Shigley's Mechanical Engineering Design 9th Edition AYtzaAFB0pwuYO0iUbROyi-lSmb4NAiL6zN5sBAzyDvhD0xyMkjP3MNgF-xkbcALhWY0n5fx9WHwwt4=w1366-h621](https://lh6.googleusercontent.com/AYtzaAFB0pwuYO0iUbROyi-lSmb4NAiL6zN5sBAzyDvhD0xyMkjP3MNgF-xkbcALhWY0n5fx9WHwwt4=w1366-h621) ويتناول الموضوعات الأتية :
Preface xv Part 1 Basics 2 1 Introduction to Mechanical Engineering Design 3 1–1 Design 4 1–2 Mechanical Engineering Design 5 1–3 Phases and Interactions of the Design Process 5 1–4 Design Tools and Resources 8 1–5 The Design Engineer’s Professional Responsibilities 10 1–6 Standards and Codes 12 1–7 Economics 12 1–8 Safety and Product Liability 15 1–9 Stress and Strength 15 1–10 Uncertainty 16 1–11 Design Factor and Factor of Safety 17 1–12 Reliability 18 1–13 Dimensions and Tolerances 19 1–14 Units 21 1–15 Calculations and Significant Figures 22 1–16 Design Topic Interdependencies 23 1–17 Power Transmission Case Study Specifications 24 Problems 26 2 Materials 31 2–1 Material Strength and Stiffness 32 2–2 The Statistical Significance of Material Properties 36 2–3 Strength and Cold Work 38 2–4 Hardness 41 2–5 Impact Properties 42 2–6 Temperature Effects 43 Contents 2–7 Numbering Systems 45 2–8 Sand Casting 46 2–9 Shell Molding 47 2–10 Investment Casting 47 2–11 Powder-Metallurgy Process 47 2–12 Hot-Working Processes 47 2–13 Cold-Working Processes 48 2–14 The Heat Treatment of Steel 49 2–15 Alloy Steels 52 2–16 Corrosion-Resistant Steels 53 2–17 Casting Materials 54 2–18 Nonferrous Metals 55 2–19 Plastics 58 2–20 Composite Materials 60 2–21 Materials Selection 61 Problems 67 3 Load and Stress Analysis 71 3–1 Equilibrium and Free-Body Diagrams 72 3–2 Shear Force and Bending Moments in Beams 77 3–3 Singularity Functions 79 3–4 Stress 79 3–5 Cartesian Stress Components 79 3–6 Mohr’s Circle for Plane Stress 80 3–7 General Three-Dimensional Stress 86 3–8 Elastic Strain 87 3–9 Uniformly Distributed Stresses 88 3–10 Normal Stresses for Beams in Bending 89 3–11 Shear Stresses for Beams in Bending 94 3–12 Torsion 101 3–13 Stress Concentration 110 3–14 Stresses in Pressurized Cylinders 113 3–15 Stresses in Rotating Rings 115 3–16 Press and Shrink Fits 116 3–17 Temperature Effects 117 3–18 Curved Beams in Bending 118 3–19 Contact Stresses 122 3–20 Summary 126 Problems 127 4 Deflection and Stiffness 147 4–1 Spring Rates 148 4–2 Tension, Compression, and Torsion 149 4–3 Deflection Due to Bending 150 4–4 Beam Deflection Methods 152 4–5 Beam Deflections by Superposition 153 4–6 Beam Deflections by Singularity Functions 156 4–7 Strain Energy 162 4–8 Castigliano’s Theorem 164 4–9 Deflection of Curved Members 169 4–10 Statically Indeterminate Problems 175 4–11 Compression Members—General 181 4–12 Long Columns with Central Loading 181 4–13 Intermediate-Length Columns with Central Loading 184 4–14 Columns with Eccentric Loading 184 4–15 Struts or Short Compression Members 188 4–16 Elastic Stability 190 4–17 Shock and Impact 191 Problems 192 Part 2 Failure Prevention 212 5 Failures Resulting from Static Loading 213 5–1 Static Strength 216 5–2 Stress Concentration 217 5–3 Failure Theories 219 5–4 Maximum-Shear-Stress Theory for Ductile Materials 219 5–5 Distortion-Energy Theory for Ductile Materials 221 5–6 Coulomb-Mohr Theory for Ductile Materials 228 5–7 Failure of Ductile Materials Summary 231 5–8 Maximum-Normal-Stress Theory for Brittle Materials 235 5–9 Modifications of the Mohr Theory for Brittle Materials 235 5–10 Failure of Brittle Materials Summary 238 5–11 Selection of Failure Criteria 238 5–12 Introduction to Fracture Mechanics 239 5–13 Stochastic Analysis 248 5–14 Important Design Equations 254 Problems 256 6 Fatigue Failure Resulting from Variable Loading 265 6–1 Introduction to Fatigue in Metals 266 6–2 Approach to Fatigue Failure in Analysis and Design 272 6–3 Fatigue-Life Methods 273 6–4 The Stress-Life Method 273 6–5 The Strain-Life Method 276 6–6 The Linear-Elastic Fracture Mechanics Method 278 6–7 The Endurance Limit 282 6–8 Fatigue Strength 283 6–9 Endurance Limit Modifying Factors 286 6–10 Stress Concentration and Notch Sensitivity 295 6–11 Characterizing Fluctuating Stresses 300 6–12 Fatigue Failure Criteria for Fluctuating Stress 303 6–13 Torsional Fatigue Strength under Fluctuating Stresses 317 6–14 Combinations of Loading Modes 317 6–15 Varying, Fluctuating Stresses; Cumulative Fatigue Damage 321 6–16 Surface Fatigue Strength 327 6–17 Stochastic Analysis 330 6–18 Road Maps and Important Design Equations for the Stress-Life Method 344 Problems 348 Part 3 Design of Mechanical Elements 358 7 Shafts and Shaft Components 359 7–1 Introduction 360 7–2 Shaft Materials 360 7–3 Shaft Layout 361 7–4 Shaft Design for Stress 366 7–5 Deflection Considerations 379 7–6 Critical Speeds for Shafts 383 7–7 Miscellaneous Shaft Components 388 7–8 Limits and Fits 395 Problems 400 8 Screws, Fasteners, and the Design of Nonpermanent Joints 409 8–1 Thread Standards and Definitions 410 8–2 The Mechanics of Power Screws 414 8–3 Threaded Fasteners 422 8–4 Joints—Fastener Stiffness 424 8–5 Joints—Member Stiffness 427 8–6 Bolt Strength 432 8–7 Tension Joints—The External Load 435 8–8 Relating Bolt Torque to Bolt Tension 437 8–9 Statically Loaded Tension Joint with Preload 440 8–10 Gasketed Joints 444 8–11 Fatigue Loading of Tension Joints 444 8–12 Bolted and Riveted Joints Loaded in Shear 451 Problems 459 9 Welding, Bonding, and the Design of Permanent Joints 475 9–1 Welding Symbols 476 9–2 Butt and Fillet Welds 478 9–3 Stresses in Welded Joints in Torsion 482 9–4 Stresses in Welded Joints in Bending 487 9–5 The Strength of Welded Joints 489 9–6 Static Loading 492 9–7 Fatigue Loading 496 9–8 Resistance Welding 498 9–9 Adhesive Bonding 498 Problems 507 10 Mechanical Springs 517 10–1 Stresses in Helical Springs 518 10–2 The Curvature Effect 519 10–3 Deflection of Helical Springs 520 10–4 Compression Springs 520 10–5 Stability 522 10–6 Spring Materials 523 10–7 Helical Compression Spring Design for Static Service 528 10–8 Critical Frequency of Helical Springs 534 10–9 Fatigue Loading of Helical Compression Springs 536 10–10 Helical Compression Spring Design for Fatigue Loading 539 10–11 Extension Springs 542 10–12 Helical Coil Torsion Springs 550 10–13 Belleville Springs 557 10–14 Miscellaneous Springs 558 10–15 Summary 560 Problems 560 11 Rolling-Contact Bearings 569 11–1 Bearing Types 570 11–2 Bearing Life 573 11–3 Bearing Load Life at Rated Reliability 574 11–4 Bearing Survival: Reliability versus Life 576 11–5 Relating Load, Life, and Reliability 577 11–6 Combined Radial and Thrust Loading 579 11–7 Variable Loading 584 11–8 Selection of Ball and Cylindrical Roller Bearings 588 11–9 Selection of Tapered Roller Bearings 590 11–10 Design Assessment for Selected Rolling-Contact Bearings 599 11–11 Lubrication 603 11–12 Mounting and Enclosure 604 Problems 608 12 Lubrication and Journal Bearings 617 12–1 Types of Lubrication 618 12–2 Viscosity 619 12–3 Petroff’s Equation 621 12–4 Stable Lubrication 623 12–5 Thick-Film Lubrication 624 12–6 Hydrodynamic Theory 625 12–7 Design Considerations 629 12–8 The Relations of the Variables 631 12–9 Steady-State Conditions in Self-Contained Bearings 645 12–10 Clearance 648 12–11 Pressure-Fed Bearings 650 12–12 Loads and Materials 656 12–13 Bearing Types 658 12–14 Thrust Bearings 659 12–15 Boundary-Lubricated Bearings 660 Problems 669 13 Gears—General 673 13–1 Types of Gear 674 13–2 Nomenclature 675 13–3 Conjugate Action 677 13–4 Involute Properties 678 13–5 Fundamentals 678 13–6 Contact Ratio 684 13–7 Interference 685 13–8 The Forming of Gear Teeth 687 13–9 Straight Bevel Gears 690 13–10 Parallel Helical Gears 691 13–11 Worm Gears 695 13–12 Tooth Systems 696 13–13 Gear Trains 698 13–14 Force Analysis—Spur Gearing 705 13–15 Force Analysis—Bevel Gearing 709 13–16 Force Analysis—Helical Gearing 712 13–17 Force Analysis—Worm Gearing 714 Problems 720 14 Spur and Helical Gears 733 14–1 The Lewis Bending Equation 734 14–2 Surface Durability 743 14–3 AGMA Stress Equations 745 14–4 AGMA Strength Equations 747 14–5 Geometry Factors I and J (ZI and YJ) 751 14–6 The Elastic Coefficient C p (ZE) 756 14–7 Dynamic Factor Kv 756 14–8 Overload Factor Ko 758 14–9 Surface Condition Factor Cf (ZR) 758 14–10 Size Factor Ks 759 14–11 Load-Distribution Factor Km (KH) 759 14–12 Hardness-Ratio Factor CH 761 14–13 Stress Cycle Life Factors YN and ZN 762 14–14 Reliability Factor KR (YZ) 763 14–15 Temperature Factor KT (Yθ) 764 14–16 Rim-Thickness Factor KB 764 14–17 Safety Factors SF and SH 765 14–18 Analysis 765 14–19 Design of a Gear Mesh 775 Problems 780 15 Bevel and Worm Gears 785 15–1 Bevel Gearing—General 786 15–2 Bevel-Gear Stresses and Strengths 788 15–3 AGMA Equation Factors 791 15–4 Straight-Bevel Gear Analysis 803 15–5 Design of a Straight-Bevel Gear Mesh 806 15–6 Worm Gearing—AGMA Equation 809 15–7 Worm-Gear Analysis 813 15–8 Designing a Worm-Gear Mesh 817 15–9 Buckingham Wear Load 820 Problems 821 16 Clutches, Brakes, Couplings, and Flywheels 825 16–1 Static Analysis of Clutches and Brakes 827 16–2 Internal Expanding Rim Clutches and Brakes 832 16–3 External Contracting Rim Clutches and Brakes 840 16–4 Band-Type Clutches and Brakes 844 16–5 Frictional-Contact Axial Clutches 845 16–6 Disk Brakes 849 16–7 Cone Clutches and Brakes 853 16–8 Energy Considerations 856 16–9 Temperature Rise 857 16–10 Friction Materials 861 16–11 Miscellaneous Clutches and Couplings 864 16–12 Flywheels 866 Problems 871 17 Flexible Mechanical Elements 879 17–1 Belts 880 17–2 Flat- and Round-Belt Drives 883 17–3 V Belts 898 17–4 Timing Belts 906 17–5 Roller Chain 907 17–6 Wire Rope 916 17–7 Flexible Shafts 924 Problems 925 18 Power Transmission Case Study 933 18–1 Design Sequence for Power Transmission 935 18–2 Power and Torque Requirements 936 18–3 Gear Specification 936 18–4 Shaft Layout 943 18–5 Force Analysis 945 18–6 Shaft Material Selection 945 18–7 Shaft Design for Stress 946 18–8 Shaft Design for Deflection 946 18–9 Bearing Selection 947 18–11 Key and Retaining Ring Selection 948 18–12 Final Analysis 951 Problems 951 Part 4 Analysis Tools 952 19 Finite-Element Analysis 953 19–1 The Finite-Element Method 955 19–2 Element Geometries 957 19–3 The Finite-Element Solution Process 959 19–4 Mesh Generation 962 19–5 Load Application 964 19–6 Boundary Conditions 965 19–7 Modeling Techniques 966 19–8 Thermal Stresses 969 19–9 Critical Buckling Load 969 19–10 Vibration Analysis 971 19–11 Summary 972 Problems 974 20 Statistical Considerations 977 20–1 Random Variables 978 20–2 Arithmetic Mean, Variance, and Standard Deviation 980 20–3 Probability Distributions 985 20–4 Propagation of Error 992 20–5 Linear Regression 994 Problems 997 Appendixes A Useful Tables 1003 B Answers to Selected Problems 1059 Index 1065
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عدد المساهمات : 18928 التقييم : 35294 تاريخ التسجيل : 01/07/2009 الدولة : مصر العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
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عدد المساهمات : 18928 التقييم : 35294 تاريخ التسجيل : 01/07/2009 الدولة : مصر العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
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