Nanostructured Ti–13Nb–13Zr for dental implant applications produced by severe plastic deformation

نویسندگان

چکیده

Abstract Nanostructured titanium plays an important role in biomedical applications, especially dentistry, as the nanostructured surface promotes bone cell growth and simultaneously prevents bacterial colonization. microstructures can be obtained through Severe Plastic Deformation processes. In this paper, thermomechanical processing via Equal Channel Angular Swaging for continuous production of nanocrystalline Ti–13Nb–13Zr (TNZ) is investigated with respect to applications dental implantology. TNZ a second-generation β-rich (α + β) medical alloy which consist three phases α- β-phase well αʺ-martensite. The αʺ-martensite has very low Young’s modulus comparably strength high ductility allowing metal forming even at temperatures. By adjusting different phase volume fractions, wide range mechanical properties realized, between 50 90 GPa yield exceeding 950 MPa making it ideal material implants abutments. Graphical abstract

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Review on ultrafined/nanostructured magnesium alloys produced through severe plastic deformation: microstructures

A review on the microstructural evolution in magnesium alloys during severe plastic deformation waspresented. The challenges deserved to achieve ultrafine/ nanostructured magnesium were discussed.The characteristics of the processed materials are influenced by three main factors, including i)difficult processing at low temperatures, ii) high temperature processing and the occurrence ofdynamic r...

متن کامل

review on ultrafined/nanostructured magnesium alloys produced through severe plastic deformation: microstructures

a review on the microstructural evolution in magnesium alloys during severe plastic deformation waspresented. the challenges deserved to achieve ultrafine/ nanostructured magnesium were discussed.the characteristics of the processed materials are influenced by three main factors, including i)difficult processing at low temperatures, ii) high temperature processing and the occurrence ofdynamic r...

متن کامل

MICROSTRUCTURE AND MECHANICAL PROPERTIES OF THE ULTRAFINE-GRAINED COPPER TUBE PRODUCED BY SEVERE PLASTIC DEFORMATION

In this paper, cyclic flaring and sinking (CFS) as a new severe plastic deformation (SPD) method was employed to produce the ultrafine grain (UFG) copper tubes. The extra friction has eliminated in the CFS method that provided the possibility for production of longer UFG tubes compared to the other SPD methods. This process was done periodically to apply more strain and consequently finer grain...

متن کامل

EBSD characterization of nano/ultrafine structured Al/Brass composite produced by severe plastic deformation

In the present work, nano/ultrafine structured Al/Brass composite was produced by accumulative roll bonding (ARB) up to eight cycles. The evolution of grain refinement and deformation texture and their effect on the mechanical properties were investigated. It was observed that by increasing the ARB cycles, due to the difference in flow properties of the metal constituents, brass layers necked, ...

متن کامل

Bulk Nanocomposites Produced by Thermally Activated Severe Plastic Deformation

In this paper, several versions of extrusion processes were used to provide severe plastic deformation for grain refinement (with a modified ECAE extrusion) and for grain/fiber alignment (with straight extrusion). The process was performed at elevated temperatures to reduce extrusion pressure, and in order to increase strength and avoid grain growth secondary phases were added or insitu formed....

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Materials Research

سال: 2022

ISSN: ['0884-1616', '1092-8928', '0884-2914', '1091-8876', '2044-5326']

DOI: https://doi.org/10.1557/s43578-022-00587-1