Composite and Surface Functionalization of Ultrafine-Grained Ti23Zr25Nb Alloy for Medical Applications
Abstract
:1. Introduction
2. Materials and Methods
A0 | annealed titanium rod (Grade 2) |
B0 | Ti23Zr25Nb—cold pressed and sintered at 800 °C for 30 min |
B1* | Ti23Zr25Nb—electrochemically etched |
B1 | Ti23Zr25Nb—electrochemically deposited calcium and phosphorus-riched coating |
B2 | Ti23Zr25Nb—9 wt.% 45S5 Bioglass |
B3 | Ti23Zr25Nb—9 wt.% 45S5 BG–1 wt.% Ag |
B4 | Ti23Zr25Nb—9 wt.% 45S5 BG–1 wt.% Cu |
B5 | Ti23Zr25Nb—9 wt.% 45S5 BG–1 wt.% Zn |
B7 | microcrystalline arc-melted Ti18Zr24Nb (at.%) |
B8 | hot-pressed at 600 °C for 10 min |
B9 | Ti23Zr25Nb-based foam. |
2.1. Sample Preparation
2.2. Materials Characterization
2.3. In Vitro Biocompatibility Studies
2.3.1. Cell Lines Preparation
2.3.2. Conditioning of Breeding Media
2.3.3. The Cytotoxicity Evaluation of Inserts and Cell Survival by MTS Assay
2.3.4. Cell Culture for Photographic Documentation
3. Results and Discussion
3.1. Structure Properties
3.2. Mechanical Properties
3.3. Surface Properties
3.4. Corrosion and Surface Wetting Properties
3.5. MTS Assay
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Processing Route | Ra (µm) | Rt (µm) | Rz (µm) |
---|---|---|---|
B0—polished | 0.56 ± 0.11 | 12.72 ± 1.33 | 8.06 ± 0.83 |
B1* | 5.58 ± 0.14 | 39.08 ± 7.02 | 30.33 ± 4.38 |
B1 | 3.42 ± 1.04 | 27.36 ± 7.67 | 19.14 ± 4.98 |
CA (M) Diiodomethane (°) | CA (M) Glycerol (°) | SFE (mN/m) | Disperse (mN/m) | Polar (mN/m) | |
---|---|---|---|---|---|
B0 | 62.2 ± 9.0 | 64.6 ± 4.9 | 35.1 ± 10.0 | 27.4 ± 5.6 | 7.7 ± 4.4 |
B1* | 47.6 ± 5.0 | 27.8 ± 5.9 | 56.5 ± 8.0 | 35.6 ± 2.9 | 20.9 ± 5.1 |
B1 | 11.6 ± 8.0 | 33.4 ± 10.2 | 58.4 ± 4.3 | 49.6 ± 1.2 | 8.8 ± 3.1 |
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Marczewski, M.; Jurczyk, M.U.; Kowalski, K.; Miklaszewski, A.; Wirstlein, P.K.; Jurczyk, M. Composite and Surface Functionalization of Ultrafine-Grained Ti23Zr25Nb Alloy for Medical Applications. Materials 2020, 13, 5252. https://doi.org/10.3390/ma13225252
Marczewski M, Jurczyk MU, Kowalski K, Miklaszewski A, Wirstlein PK, Jurczyk M. Composite and Surface Functionalization of Ultrafine-Grained Ti23Zr25Nb Alloy for Medical Applications. Materials. 2020; 13(22):5252. https://doi.org/10.3390/ma13225252
Chicago/Turabian StyleMarczewski, Mateusz, Mieczysława U. Jurczyk, Kamil Kowalski, Andrzej Miklaszewski, Przemysław K. Wirstlein, and Mieczysław Jurczyk. 2020. "Composite and Surface Functionalization of Ultrafine-Grained Ti23Zr25Nb Alloy for Medical Applications" Materials 13, no. 22: 5252. https://doi.org/10.3390/ma13225252