Anodization of titanium alloys for orthopedic applications
نویسندگان
چکیده
منابع مشابه
Casting of Titanium Alloys for Dental Applications
In dentistry, gold-based noble metal alloys have traditionally been cast into various types of dental prostheses, such as partial dentures, crowns, and bridges. More recently, less expensive dental alloys with base-metal elements, such as Co-Cr and Ni-Cr, have been used. Titanium is considered to be an attractive alternative to these traditional dental alloys because of its remarkable lack of t...
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In the present study, the effects of Mg-Nd-Zn-Zr (JDBM), brushite (CaHPO4·2H2O)-coated JDBM (C-JDBM), AZ31, WE43, pure magnesium (Mg) and Ti alloy (TC4) on rabbit chondrocytes were investigated in vitro. Adhesion experiments revealed the satisfactory morphology of chondrocytes on the surface of all samples. An indirect cytotoxicity test using MTT assay revealed that C‑JDBM and TC4 exhibited res...
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Materials used for biomedical applications cover a wide spectrum and must exhibit specific properties. The most important property of materials used for fabricating implants is biocompatibility, followed by corrosion resistance. The main metallic biomaterials are stainless steels, cobalt alloy, and titanium and titanium alloys. Stainless steel was the first metallic biomaterial used successfull...
متن کاملCharacterization of a Novel Porous Titanium Scaffold for Orthopedic Applications
INTRODUCTION: Highly porous metals, such as porous titanium and tantalum, have been developed for use in orthopedics. Ideal porous materials should have a porosity greater than 60% with interconnected pores of 100-500 μm for osseointegration and match the mechanical properties of bone [1]. With improved osseointegration and similar properties to bone, instances of implant stress shielding and f...
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Porous titanium with elongated and aligned pores, mimicking the anisotropic structure of bone, was created by solid-state expansion of argon trapped in elongated pores between titanium wires. Both elastic moduli and yield strengths are larger in the longitudinal direction (E = 51 GPa, sigma y = 338 MPa) than in the transverse direction (E = 41 GPa, sigma y = 267 MPa). Finite-element analysis of...
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ژورنال
عنوان ژورنال: Frontiers of Chemical Science and Engineering
سال: 2018
ISSN: 2095-0179,2095-0187
DOI: 10.1007/s11705-018-1759-y