Microstructure Evolution and Mechanical Properties Improvement in Liquid-Phase-Sintered Hydroxyapatite by Laser Sintering
Abstract
:1. Introduction
2. Results and Discussion
2.1. Microstructural Analysis
2.2. Mechanical Characterization
2.3. SBF Study
2.4. Cell Culture
3. Experimental Section
3.1. Materials and Method
Parameters | Spot Diameter (mm) | Scan Spacing (mm) | Laser Power (W) | Scan Speed (mm/min) | Layer Thickness (mm) |
---|---|---|---|---|---|
Value | 1.0 | 2.0 | 6 | 100 | 0.1–0.2 |
3.2. Microstructural Analysis
3.3. Mechanical Characterization
3.4. SBF Study
Ions | Ions Concentration (mmol·L−1) | |||||||
---|---|---|---|---|---|---|---|---|
Na+ | K+ | Ca2+ | Mg2+ | Cl− | HPO42− | HCO3− | SO42− | |
Blood plasma | 142.0 | 5.0 | 2.5 | 1.5 | 103.0 | 1.0 | 27.0 | 0.5 |
SBF | 142.0 | 5.0 | 2.5 | 1.5 | 147.8 | 1.0 | 4.2 | 0.5 |
3.5. Cell Culture
4. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Duan, S.; Feng, P.; Gao, C.; Xiao, T.; Yu, K.; Shuai, C.; Peng, S. Microstructure Evolution and Mechanical Properties Improvement in Liquid-Phase-Sintered Hydroxyapatite by Laser Sintering. Materials 2015, 8, 1162-1175. https://doi.org/10.3390/ma8031162
Duan S, Feng P, Gao C, Xiao T, Yu K, Shuai C, Peng S. Microstructure Evolution and Mechanical Properties Improvement in Liquid-Phase-Sintered Hydroxyapatite by Laser Sintering. Materials. 2015; 8(3):1162-1175. https://doi.org/10.3390/ma8031162
Chicago/Turabian StyleDuan, Songlin, Pei Feng, Chengde Gao, Tao Xiao, Kun Yu, Cijun Shuai, and Shuping Peng. 2015. "Microstructure Evolution and Mechanical Properties Improvement in Liquid-Phase-Sintered Hydroxyapatite by Laser Sintering" Materials 8, no. 3: 1162-1175. https://doi.org/10.3390/ma8031162