Download or read book Fretting Corrosion of Titanium 6 aluminum 4 vanadium written by Anne Marie Maurer and published by . This book was released on 1991 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected fretting wear resistant coatings for titanium 6 percent aluminum 4 percent vanadium alloy written by Robert C. Bill and published by . This book was released on 1976 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion of Titanium written by J. D. Jackson and published by . This book was released on 1966 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical and Galvanic Corrosion Properties of Titanium Alloys written by Charles B. Kenahan and published by . This book was released on 1958 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Titanium Niobium Zirconium and Tantalum for Medical and Surgical Applications written by Lyle D. Zardiackas and published by ASTM International. This book was released on 2006 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion of Modular Titanium Alloy Stems in Cementless Hip Replacement written by RM. Urban and published by . This book was released on 2005 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Severe, localized corrosion of titanium-alloy femoral stems has been reported for specific designs of hip prostheses intended for fixation using acrylic cement. The purpose of the present study was to examine the possibility that corrosion might also occur when titanium-alloy stems are inserted without cement, but the body of the stem is modular in design. Fourteen (7 primary and 7 revision) cementless, modular-body, titanium-6 % aluminum-4 % vanadium alloy femoral stems of similar design were removed at revision surgery after 2 to 108 months in situ. The reason for removal was unexplained pain (4), femoral or acetabular loosening (4), infection (3), recurrent dislocation (2), or component malposition (1). The devices and, in selected cases, tissue from the joint psuedocapsule were studied with the use of light and scanning electron microscopy. Fretting corrosion products were characterized using energy dispersive x-ray analysis, selected area diffraction, and micro-Raman spectroscopy. Damage at the modular body connections was absent in 3 stems, mild in 6, moderate in 4, and severe in 1. The surface damage was characterized predominately by fretting scars and by pitting and etching. Thick deposits of mixed titanium oxides were found adherent to the stem at the sites of corrosion and as 0.01 to 200 micrometer particles within histiocytes and multinucleated giant cells in the joint pseudocapsule. Fretting corrosion at the modular-body junctions of titanium-alloy femoral stems can generate solid degradation products, adding to the particulate biu-den of the periprosthetic tissues and potentially accelerating bearing-surface wear by a third-body mechanism. Both of these features can potentiate the development and progression of osteolysis. In addition, fretting corrosion can increase the potential for structural failure of the device. These findings stress the importance of the design of modular junctions to minimize corrosion and the generation of corrosion products.
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 Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fretting Corrosion and Fretting Fatigue of Titanium and Titanium Alloys written by Milan Kanti Dutta and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermal Treatment of Corrosion Resistant Steel and Titanium Alloys written by F. L. Reeder and published by . This book was released on 1957 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Galvanic Corrosion Properties of Titanium and Zirconium in Various Inorganic Solutions written by David Schlain and published by . This book was released on 1956 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biomaterial Mechanics written by Heather N. Hayenga and published by CRC Press. This book was released on 2017-05-23 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the fundamental knowledge of mechanics and its application to biomaterials. An overivew of computer modeling in biomaterials is offered and multiple fields where biomaterials are used are reviewed with particular emphasis to the importance of the mechanical properties of biomaterials. The reader will obtain a better understanding of the current techniqus to synthesize, characterize and integrate biomaterials into the human body.
Download or read book Degradation of Implant Materials written by Noam Eliaz and published by Springer Science & Business Media. This book was released on 2012-08-21 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the current understanding of the mechanical, chemical and biological processes that are responsible for the degradation of a variety of implant materials. All 18 chapters will be written by internationally renowned experts to address both fundamental and practical aspects of research into the field. Different failure mechanisms such as corrosion, fatigue, and wear will be reviewed, together with experimental techniques for monitoring them, either in vitro or in vivo. Procedures for implant retrieval and analysis will be presented. A variety of biomaterials (stainless steels, titanium and its alloys, nitinol, magnesium alloys, polyethylene, biodegradable polymers, silicone gel, hydrogels, calcium phosphates) and medical devices (orthopedic and dental implants, stents, heart valves, breast implants) will be analyzed in detail. The book will serve as a broad reference source for graduate students and researchers studying biomedicine, corrosion, surface science, and electrochemistry.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1975 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Distribution of Titanium and Vanadium Salts and Corrosion Products in Cells Fluids and Organs in Vivo and in Cell Culture in Vitro written by SA. Brown and published by . This book was released on 1996 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies were undertaken to determine the distribution, elimination and storage of titanium and vanadium in organs and in cells. Animals (hamsters) received injections of salts of titanium and vanadium and the distribution in blood, urine, and organs was determined. At the highest doses used (600 ug total of each element) titanium could be detected just above control levels in liver, spleen, kidney, and plasma. Vanadium was rapidly excreted but could be detected just above control levels in liver, spleen, urine, and plasma. Both elements were detected in bone (femur). Studies using fretting corrosion in hamsters indicated that most of the titanium remained at the site of deposition. There was some transport to the urine and plasma and also to bone. Most of the vanadium administered can be accounted for in rapid excretion in the urine. Most of the titanium remained at the site of deposition and little was transported from the site. The in vitro studies in cell culture confirmed the cell association (and thus retention) of titanium and the lack of cell association (and thus elimination) of vanadium. The highest dose of 600-750 ug of the element administered to the hamster is below the level of body burden of titanium found in tissues from patients with revision of total joints, and thus it can be expected that transport and organ deposition of titanium would occur in the humans at low levels. However, in general, the wear debris remains at the local site without evoking much of a biological response.
Download or read book Fourth World Biomaterials Congress written by World Biomaterials Congress (4, 1992, Berlin) and published by . This book was released on 1992 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Friction and Wear of Titanium Alloys and Copper Alloys Sliding Against Titanium 6 percent aluminum 4 percent vanadium Alloy in Air at 430C written by Donald W. Wisander and published by . This book was released on 1976 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
