Mechanical Characterization and In Vitro Assay of Biocompatible Titanium Alloys

被引：25

作者：

Baltatu, Iustinian ^{[1
]}

Sandu, Andrei Victor ^{[1
,2
]}

Vlad, Maria Daniela ^{[3
,4
]}

Spataru, Mihaela Claudia ^{[5
]}

Vizureanu, Petrica ^{[1
,6
]}

Baltatu, Madalina Simona ^{[1
]}

机构：

[1] Gheorghe Asachi Tech Univ Iasi, Fac Mat Sci & Engn, 41 D Mangeron St, Iasi 700050, Romania

[2] Romanian Inventors Forum, Str Sf P Movila 3, Iasi 700089, Romania

[3] Grigore T Popa Univ Med & Pharm Iasi, Fac Med Bioengn, Biomed Sci Dept, 9-13 Kogalniceanu St, Iasi 700454, Romania

[4] TRANSCEND Res Ctr, Reg Inst Oncol, Str G Ral Henri Mathias Berthelot 2-4, Iasi 700483, Romania

[5] Ion Ionescu Brad Univ Life Sci, Fac Vet Med, Publ Hlth Dept, 3 Mihail Sadoveanu Alley, Iasi 700490, Romania

[6] Tech Sci Acad Romania, Dacia Blvd 26, Bucharest 030167, Romania

来源：

MICROMACHINES | 2022年 / 13卷 / 03期

关键词：

titanium alloys; in vitro assay; mechanical properties; Ti-Mo-Zr-Ta system; TI; CYTOCOMPATIBILITY; STRENGTH; ELEMENTS;

D O I：

10.3390/mi13030430

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Metals that come into contact with the body can cause reactions in the body, so biomaterials must be tested to avoid side effects. Mo, Zr, and Ta are non-toxic elements; alloyed with titanium, they have very good biocompatibility properties and mechanical properties. The paper aims to study an original Ti20Mo7ZrxTa system (5, 10, 15 wt %) from a mechanical and in vitro biocompatibility point of view. Alloys were examined by optical microstructure, tensile strength, fractographic analysis, and in vitro assay. The obtained results indicate very good mechanical and biological properties, recommending them for future orthopedic medical applications.

引用

页数：12

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