Cytocompatibility Evaluation and Surface Characterization of TiNi Deformed by High-pressure Torsion

• Main Authors: Awang Shri, Dayangku Noorfazidah, Tsuchiya, Koichi, Yamamoto, Akiko
• Format: Article
• Language: English; English
• Published: ELSEVIER 2014
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://umpir.ump.edu.my/id/eprint/8035/1/Awang_Shri_2014_MSEC.pdf; http://umpir.ump.edu.my/id/eprint/8035/4/Cytocompatibility%20Evaluation%20and%20Surface%20Characterization%20of%20Tini%20Deformed%20by%20High-Pressure%20Torsion.pdf; http://umpir.ump.edu.my/id/eprint/8035/; http://dx.doi.org/10.1016/j.msec.2014.07.014

Effect of high-pressure torsion (HPT) deformation on biocompatibility and surface chemistry of TiNi was systematically investigated. Ti–50 mol% Ni was subjected to HPT straining for different numbers of turns, N = 0.25, 0.5, 1, 5 and 10 at a rotation speed of 1 rpm. X-ray photoelectron spectroscopy...