Surface modified biochemical titanium alloys / / Aravind Vadiraj and M. Kamaraj
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| Autore: |
Vadiraj Aravind
|
| Titolo: |
Surface modified biochemical titanium alloys / / Aravind Vadiraj and M. Kamaraj
|
| Pubblicazione: | New York, : Nova Science Publishers, c2010 |
| Edizione: | 1st ed. |
| Descrizione fisica: | 1 online resource (144 p.) |
| Disciplina: | 610.28/4 |
| Soggetto topico: | Titanium alloys - Biocompatibility |
| Surface preparation | |
| Altri autori: |
KamarajM
|
| Note generali: | Description based upon print version of record. |
| Nota di bibliografia: | Includes bibliographical references and index. |
| Nota di contenuto: | Intro -- SURFACE MODIFIED BIOMEDICAL TITANIUM ALLOYS -- SURFACE MODIFIED BIOMEDICAL TITANIUM ALLOYS -- CONTENTS -- ABSTRACT -- Chapter 1 INTRODUCTION -- 1.1. MATERIALS -- 1.2. SURFACE ENGINEERING OF BIOMEDICAL IMPLANTS -- 1.3. IMPORTANCE OF SURFACE TREATMENTS FOR TITANIUM ALLOYS -- 1.4. FRETTING WEAR AND FRETTING FATIGUE -- 1.5. SCOPE OF THE PRESENT WORK -- Chapter 2 LITERATURE REVIEW -- 2.1. PREFACE -- 2.2. BIOMATERIALS -- 2.3. TITANIUM ALLOYS FOR ORTHOPEDIC APPLICATIONS -- 2.4. TOTAL JOINT REPLACEMENT (TJR) -- 2.5. TOTAL HIP ARTHROPLASTY (THA) -- 2.6. FATIGUE FRACTURE OF TOTAL HIP PROSTHESIS -- 2.7. STRESS SHIELDING -- 2.8. FRETTING FATIGUE OF HIP PROSTHESES AND BONE PLATES -- 2.9. SURFACE ENGINEERING OF TITANIUM ALLOYS -- 2.9.1. Nitriding of Titanium Alloys -- 2.9.2. Processes of Surface Modification -- 2.9.2.1. Physical Vapor Deposition (PVD) -- 2.9.2.2. Plasma Nitriding (PN) -- 2.9.2.3. Laser Nitriding (LN) -- 2.9.2.4. Ion Implantation (II) -- 2.9.2.5. Thermal Oxidation (TO) -- 2.10. STUDIES ON SPECIFIC TITANIUM ALLOYS -- 2.10.1. Ti-6Al-4V (ASTM 1472) -- 2.10.2. Ti-6Al-7Nb (ASTM 1295) -- 2.11. DETAILS OF FRETTING WEAR AND FRETTING FATIGUE MECHANISMS -- 2.11.1. Fretting Wear -- 2.11.2. Mechanism of Fretting Wear Damage -- 2.12. FRETTING FATIGUE PROCESS -- 2.12.1. Mechanism of Fretting Fatigue Damage -- 2.12.2. Fretting Maps -- 2.12.3. The Effect of Variables on Fretting Process -- 2.12.3.1. Fretting Media -- 2.12.3.2. Frequency -- 2.12.3.3. Slip Amplitude -- 2.12.3.4. Normal Pressure -- 2.12.3.5. Hardness -- 2.12.3.6. Surface Finish -- 2.12.3.7. Contact Materials and Microstructure -- 2.12.3.8. Contact Configurations for Fretting Fatigue Tests -- 2.13. FATIGUE AND FRETTING FATIGUE STUDIES ON TITANIUM ALLOYS -- 2.14. ROLE OF SURFACE ON THE WEAR MECHANISM -- Chapter 3 OBJECTIVES AND SCOPE -- 3.1. PREFACE -- 3.2. OBJECTIVES OF THE PROJECT. |
| 3.3. SCOPE OF THE PROJECT -- Chapter 4 EXPERIMENTAL CONDITIONS -- 4.1. PREFACE -- 4.2. SUBSTRATE MATERIALS -- 4.3. DETAILS OF SURFACE MODIFICATION PROCESSES -- 4.3.1. PVD TiN Coating -- 4.3.2. Plasma Nitriding -- 4.3.3. Laser Nitriding -- 4.3.4. Ion Implantation -- 4.3.5. Thermal Oxidation -- 4.4. FRETTING WEAR MACHINE DETAILS AND TESTING METHODOLOGY -- 4.5. FRETTING FATIGUE TEST -- 4.5.1. Machine Details and Test Rig Design -- 4.5.2. Designing of Proving Ring and Pad Holders -- 4.5.3. Calibration of Proving Ring and Fretting Pads -- 4.5.4. Fretting Fatigue Test -- 4.6. CHARACTERIZATION TECHNIQUES -- 4.6.1. Microscopic Examination -- 4.6.2. Microhardness Measurement -- 4.6.3. X-Ray Diffraction (XRD) Analysis -- 4.6.4. Scratch Test -- 4.6.5. Nano Indentation -- 4.6.6. Roughness Measurement -- Chapter 5 RESULTS AND DISCUSSION -- 5.1. PREFACE -- 5.2. CHARACTERIZATION OF SUBSTRATE MATERIALS -- 5.2.1. Microstructural Details of Substrate Titanium Alloys -- 5.2.3. Nano Indentation Test -- 5.3. CHARACTERIZATION OF SURFACE MODIFIED LAYERS -- 5.3.1. PVD TiN Coating -- 5.3.2. Plasma Nitriding -- 5.3.3. Nitrogen Ion Implantation -- 5.3.4. Laser Nitriding -- 5.3.5. Thermal Oxidation (To) -- 5.4. FRETTING WEAR DAMAGE CHARACTERIZATION -- 5.4.1. Unmodified Alloy -- 5.4.2. PVD TiN Coating -- 5.4.3. Plasma Nitriding -- 5.4.4. Nitrogen Ion Implantation -- 5.4.5. Laser Nitriding -- 5.4.6. Thermal Oxidation -- 5.4.7. Comparative Study of Steady State Friction Coefficient and Wear Scar Diameters -- 5.4.8. Fretting Wear Scar Depth and Wear Rate Comparison -- 5.4.9. Comparison of Fretting Loops -- 5.5. CHARACTERIZATION OF FRETTING FATIGUE FAILURES -- 5.5.1. S-N Curve -- 5.5.2. Slip Amplitude -- 5.5.3. Fretting Fatigue Surface Damage Characterization -- 5.5.3.1 Unmodified Alloys -- 5.5.3.2. PVD TiN Coating -- 5.5.3.3. Plasma Nitriding -- 5.5.3.4. Ion Implantation. | |
| 5.5.3.5. Laser Nitriding -- 5.5.3.6. Thermal Oxidation -- 5.6. SOME IMPORTANT FEATURES OF FRETTING FATIGUE FAILURES -- 5.7. FRETTING FATIGUE PROCESS -- Chapter 6 CONCLUSION -- 6.1. PREFACE -- 6.2. CHARACTERIZATION OF SURFACE COATINGS AND MODIFIED LAYERS -- 6.3. FRETTING WEAR TEST RESULTS -- 6.3.1. Unmodified Alloys -- 6.3.2. PVD Tin Coating -- 6.3.3. Plasma Nitriding -- 6.3.4. Ion Implantation -- 6.3.5. Laser Nitriding -- 6.3.6. Thermal Oxidation -- 6.3.7. Summary of Fretting Wear Results -- 6.4. FRETTING FATIGUE TEST RESULTS -- 6.4.1. S-N Curve -- 6.4.2. Slip Amplitude -- 6.4.3. Surface Damage Characterization -- 6.4.3.1. Unmodified Alloys -- 6.4.3.2. PVD Tin Coating -- 6.4.3.3. Plasma Nitriding -- 6.4.3.4. Nitrogen Ion Implantation -- 6.4.3.5. Laser Nitriding -- 6.4.3.6. Thermal Oxidation -- 6.4.3.7. Summary Results of Fretting Fatigue Tests -- 6.4.4. General Observations of Fretting Fatigue Failures -- REFERENCES -- INDEX -- Blank Page. | |
| Titolo autorizzato: | Surface modified biochemical titanium alloys |
| ISBN: | 1-61209-354-X |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910824931303321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Materials Science and Technologies