Download or read book The Effect of Stress State and Surface Condition on the Corrosion Behavior of Surgical Implant Alloys written by Richard Earl Luedemann and published by . This book was released on 1988 with total page 2926 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Symposium on Compatability of Biomedical Implants written by Paul Kovacs and published by The Electrochemical Society. This book was released on 1994 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Influence of Static Stress on the Corrosion Behavior of Surgical Implant Alloys written by Carol Jayne Williams and published by . This book was released on 1985 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1991 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NBS Special Publication written by and published by . This book was released on 1968 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications of the National Institute of Standards and Technology Catalog written by National Institute of Standards and Technology (U.S.) and published by . This book was released on 1986 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications written by United States. National Bureau of Standards and published by . This book was released on 1986 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications of the National Bureau of Standards Catalog written by United States. National Bureau of Standards and published by . This book was released on 1986 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Corrosion and Degradation of Implant Materials written by A. C. Fraker and published by ASTM International. This book was released on 1985 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effect of Shot Peening on Stress Corrosion Behavior of Biodegradable Magnesium WE43 written by Tejaswita Patil and published by . This book was released on 2018 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conventionally used metals for orthopedic devices made of titanium, stainless steel, and Co-Cr alloys are designed to be permanently implanted. However, long-term complications arise and a secondary implant removal surgery is often necessary. A mismatch in stiffness between the bone and implant results in stress shielding that negatively affects bone density. To overcome these problems, magnesium alloys (e.g., WE34) are favored due to a lower Young’s modulus (45 GPa) and biodegradability. The critical technical barrier with magnesium alloys is their high corrosion rate in physiological (salt-based) environments. One solution is to use surface treatments, such as shot peening (SP), to induce surface residual stresses and slow the degradation rate. The corrosion rate can be customized according to patient specific parameters, such as age and bone health, or application (i.e., pelvic fracture vs. spinal fracture) through SP process parameter manipulation (e.g., peening pressure). However, the effect of residual stresses from SP on stress corrosion behavior of magnesium alloys remains inconclusive. The purpose of this study is to evaluate the effect of shot peening with different peening pressures on the stress corrosion rate of WE43 using polarization tests. The results for this study indicate that the corrosion resistance of the alloy increased as the pressure of shot peening increased and is inversely proportional to the applied external load. A relation between the surface integrity and the stress-corrosion behavior of the shot peened samples has been found.

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1994 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bio tribocorrosion in biomaterials and medical implants written by C. Valero Vidal and published by Elsevier Inc. Chapters. This book was released on 2013-09-30 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: The influence of protein adsorption on the corrosion behavior of surgical metallic biomaterials is presented in this chapter. The protein structure and the metal ion binding phenomenon are described as the first steps in establishing the degradation mechanisms of biomaterials in body fluids. In addition, the main corrosion mechanisms and the effect of proteins on their thermodynamic and kinetic properties are also considered. Finally, experimental electrochemical techniques used for studying the role of proteins in the degradation mechanisms of implants are analyzed. Future challenges in this field are discussed at the end of the chapter.

Download or read book Quantitative Characterization and Performance of Porous Implants for Hard Tissue Applications written by Jack E. Lemons and published by ASTM International. This book was released on 1987 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Metals Abstracts written by and published by . This book was released on 1990 with total page 1342 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Corrosion and Degradation of Implant Materials written by B. C. Syrett and published by ASTM International. This book was released on 1979 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Failure Analysis of Biometals written by Reza H Oskouei and published by MDPI. This book was released on 2020-12-10 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metallic biomaterials (biometals) are widely used for the manufacture of medical implants, ranging from load-bearing orthopaedic prostheses to dental and cardiovascular implants, because of their favourable combination of properties, including high strength, fracture toughness, biocompatibility, and wear and corrosion resistance. Owing to the significant consequences of implant material failure/degradation, in terms of both personal and financial burden, failure analysis of biometals has always been of paramount importance in order to understand the failure mechanisms and implement suitable solutions with the aim to improve the longevity of implants in the body. Failure Analysis of Biometals presents some of the latest developments and findings in this area. This includes a great range of common metallic biomaterials (Ti alloys, CoCrMo alloys, Mg alloys, and NiTi alloys) and their associated failure mechanisms (corrosion, fatigue, fracture, and fretting wear) that commonly occur in medical implants and surgical instruments.

Download or read book Corrosion Behaviour of Surgical Implant Materials Ii Effects of Surface Preparation written by R. W. REVIE and published by . This book was released on 1969 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: