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Meeting 2016 TMS Annual Meeting & Exhibition
Symposium Advanced Materials in Dental and Orthopedic Applications
Presentation Title Tensile Mean Strain Effects on the Fatigue Behavior of Superelastic Nitinol
Author(s) Benjamin Rutherford, M.J. Mahtabi, Nima Shamsaei
On-Site Speaker (Planned) Benjamin Rutherford
Abstract Scope The effects of tensile mean strain on the fatigue behavior of superelastic Nitinol are investigated with respect to the austenite to martensite phase transformation. In many applications including biomedical, Nitinol components may be subjected to a constant load in combination with cyclic loading; thus, it is important to understand the fatigue behavior of Nitinol in presence of mean strains. Ironically as a result of the phase transformation, there may be a range of mean strains that are not detrimental to the fatigue resistance of superelastic Nitinol. In this paper, the effects of mean strain on superelastic Nitinol are investigated through a series of fatigue tests with several mean strains and strain amplitudes. In addition, an examination of the specimen microstructure to measure the ratio of martensite to austenite phase in an interrupted manner and after fracture is conducted to determine the effect of phase transformation on fatigue behavior.
Proceedings Inclusion? Planned: A print-only volume

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Beta-type Titanium Alloys for Use as Rods in Spinal Fixation Devices
Bioactivity and Mechanical Stability of Ti6Al4V Implant Superplastically Embedded with Hydroxyapatite (HA) in Rats
C-1: DMP1 Peptides Surface Modification of Titanium Implants
C-2: Evaluation of Dental Archwires Following Flex Bending Fatigue
C-3: Surface Chemistry Examination and Adhesion Testing of Chitosan Bonded to Titanium Using Biologically Compatible Solvents
C-4: Understanding Dental Pulp Stem Cells Response to Spider Silk
Dental and Orthopaedic Implants with Surface TiO2 Nanotubes for Enhanced Osseo-Integration
Development of Novel Beta Ti-Mo-Zr Alloys for Orthopedic Applications
Diagnostics and Dental Materials for Crack Mitigation in Natural Teeth
Effect of MMT Nanoparticle Clay on Flexural Properties of Polymer Based BisGMA/TEGDMA Resin
Examining the Effects of Three Biologically Compatible Solvents on the Behavior of Chitosan Bonded to Titanium
Improving the Compatibility of a Veneering Ceramic System Using a New Graded Interlayer Composition
In-Vivo Performance and Characterization of Nanostructured Orthopedic Surfaces
Interfacial Properties of Cellulose Nanocrystals for Biomedical Applications
Mechanically Strong TiO2 Nanotubes for Hip Implants
Miniature Medical Implants from Nanostructured Titanium
Novel Approach for Manufacturing Technological Based Characterization of Residual Strength Behavior of Ceramic for Dental Applications
One-step Anodic Deposition of HA with Ag Nanoparticles on Titanium for Anti-bacterial and Bioactive Implant
Overview of Degradation Phenomena in Dentistry and Orthopedics
Polymeric Coating for Optimization of Drug Release from Drug-Loaded Surfaces
Processing, Microstructure Characterization and Biological Response of Cold Sprayed Biocomposite Coatings
Room Temperature Aging of Ti-Nb based Beta Alloys
Structural Characteristics and Mechanical Behavior of Selective Laser Sintered Porous Ti-6Mo Alloy for Biomedical Applications
Surface Amorphization of NiTi Alloy Induced by Ultrasonic Nanocrystal Surface Modification for Biomedical Applications
Surface Treatments and Dental Implant Infections
Tensile Mean Strain Effects on the Fatigue Behavior of Superelastic Nitinol
The Growing Orthopedic Infection Problem: Can Anything Stop It ?
The Improvement in Fatigue, Biocompatibility and Corrosion Resistance of Low Modulus Beta Titanium Alloy using UNSM & LSP
Thermal Stability and Structural Characteristics of Metastable Beta-type Ti-Nb Alloys for Implant Applications
Titania Nanotube Arrays as Interfaces for Neural Prostheses
Titanium Oxide Nano-bio Interactions: Repercussions in Health Effects
Vanadium Interactions in Biological Systems

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