METAL FATIGUE: EFFECTS OF SMALL DEFECTS AND NONMETALLIC INCLUSIONS: EFFECTS OF SMALL DEFECTS AND NONMETALLIC INCLUSIONS
Regular price
120.250 KD
inc. VAT
Couldn't load pickup availability
Table of contents
- Cover
- Contentsix
- Chapter 1. Mechanism of Fatigue in the Absence of Defects and Inclusions1
- 1.1 What is a Fatigue Limit?1
- 1.2 Relationship between Static Strength and Fatigue Strength5
- 1.3 References8
- Chapter 2. Stress Concentration11
- 2.1 Stress Concentrations at Holes and Notches11
- 2.2 Stress Concentration at a Crack15
- 2.3 References24
- Chapter 3. Notch Effect and Size Effect25
- 3.1 Notch Effect25
- 3.2 Size Effect31
- 3.3 References32
- Chapter 4. Effect of Size and Geometry of Small Defects on the Fatigue Limit35
- 4.1 Introduction35
- 4.2 Influence of Extremely Shallow Notches or Extremely Short Cracks35
- 4.3 Fatigue Tests on Specimens Containing Small Artificial Defects37
- 4.4 Critical Stress for Fatigue Crack Initiation from a Small Crack47
- 4.5 References54
- Chapter 5. Effect of Hardness HV on Fatigue Limits of Materials Containing Defects, and Fatigue Limi57
- 5.1 Relationship between ΔKth and the Geometrical Parameter, Square Root area57
- 5.2 Material Parameter HV which Controls Fatigue Limits60
- 5.3 Application of the Prediction Equations62
- 5.4 Limits of Applicability of the Prediction Equations: Eqs. 5.4 and 5.566
- 5.5 The Importance of the Finding that Specimens with an Identical Value of Square Root area for Sma66
- 5.6 References71
- Chapter 6. Effects of Nonmetallic Inclusions on Fatigue Strength75
- 6.1 Review of Existing Studies and Current Problems75
- 6.2 Similarity of Effects of Nonmetallic Inclusions and Small Defects and a Unifying Interpretation85
- 6.3 Quantitative Evaluation of Effects of Nonmetallic Inclusions: Strength Prediction Equations and88
- 6.4 Causes of Fatigue Strength Scatter for High Strength Steels and Scatter Band Prediction94
- 6.5 Effect of Mean Stress99
- 6.6 Estimation of Maximum Inclusion Size Square Root areamax by Microscopic Examination of a Microst110
- 6.7 References122
- Chapter 7. Bearing Steels129
- 7.1 Influence of Steel Processing130
- 7.2 Inclusions at Fatigue Fracture Origins130
- 7.3 Cleanliness and Fatigue Properties133
- 7.4 Fatigue Strength of Super Clean Bearing Steels and the Role of Nonmetallic Inclusions139
- 7.5 Tessellated Stresses Associated with Inclusions: Thermal Residual Stresses around Inclusions142
- 7.6 What Happens to the Fatigue Limit of Bearing Steels without Nonmetallic Inclusions? „ Fatigue148
- 7.7 References159
- Chapter 8. Spring Steels163
- 8.1 Spring Steels (SUP12) for Automotive Components163
- 8.2 Explicit Analysis of Nonmetallic Inclusions, Shot Peening, Decarburised Layers, Surface Roughnes168
- 8.3 References182
- Chapter 9. Tool Steels: Effect of Carbides185
- 9.1 Low Temperature Forging and Microstructure185
- 9.2 Static Strength and Fatigue Strength187
- 9.3 Relationship Between Carbide Size and Fatigue Strength190
- 9.4 References192
- Chapter 10. Effects of Shape and Size of Artificially Introduced Alumina Particles on 1.5Ni–Cr–M193
- 10.1 Artificially Introduced Alumina Particles with Controlled Sizes and Shapes, Specimens, and Test193
- 10.2 Rotating Bending Fatigue Tests without Shot Peening195
- 10.3 Rotating Bending Fatigue Tests on Shot-Peened Specimens.199
- 10.4 Tension Compression Fatigue Tests202
- 10.5 References203
- Chapter 11. Nodular Cast Iron205
- 11.1 Introduction205
- 11.2 Fatigue Strength Prediction of Nodular Cast Irons by Considering Graphite Nodules to be Equival206
- 11.3 References215
- Chapter 12. Influence of Si-Phase on Fatigue Properties of Aluminium Alloys217
- 12.1 Materials, Specimens and Experimental Procedure217
- 12.2 Fatigue Mechanism217
- 12.3 Mechanisms of Ultralong Fatigue Life227
- 12.4 Low-Cycle Fatigue231
- 12.5 Summary238
- 12.6 References239
- Chapter 13. Ti Alloys241
- 13.1 References244
- Chapter 14. Torsional Fatigue247
- 14.1 Introduction247
- 14.2 Effect of Small Artificial Defects on Torsional Fatigue Strength248
- 14.3 Effects of Small Cracks258
- 14.4 References270
- Chapter 15. The Mechanism of Fatigue Failure of Steels in the Ultralong Life Regime of N > 107 Cycle273
- 15.1 Mechanism of Elimination of Conventional Fatigue Limit: Influence of Hydrogen Trapped by Inclus273
- 15.2 Fractographic Investigation291
- 15.3 Current Conclusions299
- 15.4 References302
- Chapter 16. Effect of Surface Roughness on Fatigue Strength305
- 16.1 Introduction305
- 16.2 Material and Experimental Procedure.306
- 16.3 Results and Discussion312
- 16.4 Guidance for Fatigue Design Engineers319
- 16.5 References319
- Appendix A. Instructions for a New Method of Inclusion Rating and Correlations with the Fatigue Limi321
- A1 Background of Extreme Value Theory and Data Analysis323
- A2 Simple Procedure for Extreme Value Inclusion Rating325
- A3 Prediction of the Maximum Inclusion329
- A4 Prediction of Square Root areamax of Inclusions Expected to be Contained in a Volume331
- A5 Method for Estimating the Prediction Volume (or Control Volume)333
- A6 Prediction of the Lower Limit (Lower Bound) of the Fatigue Strength337
- A7 The Comparison of Predicted Lower Bound of the Scatter in Fatigue Strength of a Medium Carbon Ste339
- A8 Optimisation of Extreme Value Inclusion Rating (EVIR)345
- A9 Recent Developments in Statistical Analysis and its Perspectives347
- A10 References349
- Appendix B. Database of Statistics of Extreme Values of Inclusion Size Square Root areamax351
- Appendix C. Probability Sheets of Statistics of Extremes357
- Index359
METAL FATIGUE: EFFECTS OF SMALL DEFECTS AND NONMETALLIC INCLUSIONS