000			07742nam a2200277 i 4500
008			110530s2007 njua b 00110 eng d
020			_a0132256096
040			_aBAUN _beng _cBAUN _erda
049			_aBAUN_MERKEZ
050	0	4	_aTA404.8 _b.D68 2007
100	1		_aDowling, Norman E.
245	1	0	_aMechanical behavior of materials : _bengineering methods for deformation, fracture, and fatigue / _cNorman E. Dowling.
250			_a3. baskı
264		1	_aUpper Saddle River, N.J. : _bPearson/Prentice Hall, _cc2007.
300			_axvii, 912 pages : _billustrations ; _c25 cm.
336			_2rdacontent _atext _btxt
337			_2rdamedia _aunmediated _bn
338			_2rdacarrier _avolume _bnc
504			_aIncludes bibliographical references and index.
505	0	0	_t1 Introduction 1 _t1.1 Introduction 1 _t1.2 Types of Material Failure 2 _t1.3 Design and Materials Selection 10 _t1.4 Technological Challenge 16 _t1.5 Economic Importance of Fracture 18 _t1.6 Summary 19 _tReferences 20 _tProblems and Questions 20 _t2 Structure and Deformation in Materials 23 _t2.1 Introduction 23 _t2.2 Bonding in Solids 25 _t2.3 Structure in Crystalline Materials 29 _t2.4 Elastic Deformation and Theoretical Strength 33 _t2.5 Inelastic Deformation 38 _t2.6 Summary 44 _tReferences 45 _tProblems and Questions 46 _t3 A Survey of Engineering Materials 48 _t3.1 Introduction 48 _t3.2 Alloying and Processing of Metals 49 _t3.3 Irons and Steels 55 _t3.4 Nonferrous Metals 63 _t3.5 Polymers 67 _t3.6 Ceramics and Glasses 77 _t3.7 Composite Materials 83 _t3.8 Materials Selection for Engineering Components 88 _t3.9 Summary 94 _tReferences 96 _tProblems and Questions 97 _t4 Mechanical Testing: Tension Test and Other Basic Tests 101 _t4.1 Introduction 101 _t4.2 Introduction to Tension Test 106 _t4.3 Engineering Stress-Strain Properties 111 _t4.4 Trends in Tensile Behavior 120 _t4.5 True Stress-Strain Interpretation of Tension Test 126 _t4.6 Compression Test 135 _t4.7 Hardness Tests 140 _t4.8 Notch-Impact Tests 147 _t4.9 Bending and Torsion Tests 152 _t4.10 Summary 158 _tReferences 159 _tProblems and Questions 160 _t5 Stress-Strain Relationships and Behavior 171 _t5.1 Introduction 171 _t5.2 Models for Deformation Behavior 172 _t5.3 Elastic Deformation 182 _t5.4 Anisotropic Materials 195 _t5.5 Summary 204 _t.References 206 _tProblems and Questions 206 _t6 Review of Complex and Principal States of Stress and Strain 214 _t6.1 Introduction 214 _t6.2 Plane Stress 215 _t6.3 Principal Stresses and the Maximum Shear Stress 225 _t6.4 Three-Dimensional States of Stress 233 _t6.5 Stresses on the Octahedral Planes 240 _t6.6 Complex States of Strain 242 _t6.7 Summary 247 _tReferences 249 _tProblems and Questions 249 _t7 Yielding and Fracture under Combined Stresses 254 _t7.1 Introduction 254 _t7.2 General Form of Failure Criteria 256 _t7.3 Maximum Normal Stress Fracture Criterion 258 _t7.4 Maximum Shear Stress Yield Criterion 261 _t7.5 Octahedral Shear Stress Yield Criterion 267 _t7.6 Discussion of the Basic Failure Criteria 274 _t7.7 Coulomb-Mohr Fracture Criterion 280 _t7.8 Modified Mohr Fracture Criterion 290 _t7.9 Additional Comments on Failure Criteria 297 _t7.10 Summary 300 _tReferences 301 _tProblems and Questions 302 _t8 Fracture of Cracked Members 312 _t8.1 Introduction 312 _t8.2 Preliminary Discussion 315 _t8.3 Mathematical Concepts 322 _t8.4 Application of K to Design and Analysis 326 _t8.5 Additional Topics on Application of K 337 _t8.6 Fracture Toughness Values and Trends 349 _t8.7 Plastic Zone Size, and Plasticity Limitations on LEFM 359 _t8.8 Discussion of Fracture Toughness Testing 368 _t8.9 Extensions of Fracture Mechanics Beyond Linear Elasticity 369 _t8.10 Summary 376 _tReferences 379 _tProblems and Questions 380 _t9 Fatigue of Materials: Introduction and Stress-Based Approach 391 _t9.1 Introduction 391 _t9.2 Definitions and Concepts 393 _t9.3 Sources of Cyclic Loading 404 _t9.4 Fatigue Testing 405 _t9.5 The Physical Nature of Fatigue Damage 410 _t9.6 Trends in S-N Curves 413 _t9.7 Mean Stresses 426 _t9.8 Multiaxial Stresses 438 _t9.9 Variable Amplitude Loading 443 _t9.10 Summary 453 _tReferences 454 _tProblems and Questions 456 _t10 Stress-Based Approach to Fatigue: Notched Members 466 _t10.1 Introduction 466 _t10.2 Notch Effects 468 _t10.3 Notch Sensitivity and Empirical Estimates of kf 472 _t10.4 Estimating Long-Life Fatigue Strengths (Fatigue Limits) 476 _t10.5 Notch Effects at Intermediate and Short Lives 481 _t10.6 Combined Effects of Notches and Mean Stress 484 _t10.7 Estimating S-N Curves 494 _t10.8 Use of Component S-N Data 502 _t10.9 Designing to Avoid Fatigue Failure 510 _t10.10 Discussion 516 _t10.11 Summary 517 _tReferences 519 _tProblems and Questions 520 _t11 Fatigue Crack Growth 535 _t11.1 Introduction 535 _t11.2 Preliminary Discussion 536 _t11.3 Fatigue Crack Growth Rate Testing 544 _t11.4 Effects of R = Smin/Smax on Fatigue Crack Growth 549 _t11.5 Trends in Fatigue Crack Growth Behavior 559 _t11.6 Life Estimates for Constant Amplitude Loading 565 _t11.7 Life Estimates for Variable Amplitude Loading 576 _t11.8 Design Considerations 582 _t11.9 Plasticity Aspects and Limitations of LEFM for Fatigue Crack Growth 584 _t11.10 Environmental Crack Growth 591 _t11.11 Summary 596 _tReferences 598 _tProblems and Questions 599 _t12 Plastic Deformation Behavior and Models for Materials 612 _t12.1 Introduction 612 _t12.2 Stress-Strain Curves 615 _t12.3 Three-Dimensional Stress-Strain Relationships 623 _t12.4 Unloading and Cyclic Loading Behavior from Rheological Models 631 _t12.5 Cyclic Stress-Strain Behavior of Real Materials 639 _t12.6 Summary 652 _tReferences 654 _tProblems and Questions 655 _t13 Stress-Strain Analysis of Plastically Deforming Members 664 _t13.1 Introduction 664 _t13.2 Plasticity in Bending 665 _t13.3 Residual Stresses and Strains for Bending 674 _t13.4 Plasticity of Circular Shafts in Torsion 678 _t13.5 Notched Members 681 _t13.6 Cyclic Loading 693 _t13.7 Summary 704 _tReferences 705 _tProblems and Questions 706 _t14 Strain-Based Approach to Fatigue 715 _t14.1 Introduction 715 _t14.2 Strain Versus Life Curves 718 _t14.3 Mean Stress Effects 728 _t14.4 Multiaxial Stress Effects 736 _t14.5 Life Estimates for Structural Components 740 _t14.6 Discussion 750 _t14.7 Summary 758 _tReferences 759 _tProblems and Questions 760 _t15 Time-Dependent Behavior: Creep and Damping 772 _t15.1 Introduction 772 _t15.2 Creep Testing 774 _t15.3 Physical Mechanisms of Creep 779 _t15.4 Time-Temperature Parameters and Life Estimates 790 _t15.5 Creep Failure under Varying Stress 802 _t15.6 Stress-Strain-Time Relationships 804 _t15.7 Creep Deformation under Varying Stress 810 _t15.8 Creep under Multiaxial Stress 817 _t15.9 Component Stress-Strain Analysis 820 _t15.10 Energy Dissipation (Damping) in Materials 825 _t15.11 Summary 834 _tReferences 836 _tProblems and Questions 837
650		0	_aMaterials.
650		0	_aMaterials _xTesting.
900			_a30864
900			_bsatın
942			_2lcc _cKT
999			_c27680 _d27680