Abstract
A biocompatible dicalcium phosphate dihydrate (DCPD) brushite coating of flake-like crystals was developed on AZ91D and AZ31 magnesium (Mg) surfaces to control and slow down the rapid degradation rate of the substrates. The electrochemical behavior of the DCPD-coated substrates was examined in a simulated body fluid (SBF) with uncoated substrates as the control. Fabrication of the coating was achieved via chemical immersion technique by modifying the surfaces with Ca(NO3)2·4H2O and KH2PO4 in addition to heat treatment. The morphology of the DCPD coating is uniform and dense with a flake-like crystal structure. After in vitro tests, the DCPD coating would have exhibited excellent corrosion resistance with more biomineralization of the active calcium phosphate (CaP). Moreover, the DCPD coating induced CaP formation after immersion in the SBF, indicating excellent bioactivity upon increasing the coating. Hence, the two-step chemical treatment enhances the bioactivity of DCPD coatings on Mg alloys, making them better implant materials.
Similar content being viewed by others
References
X. Gu, Y. Zheng, Y. Cheng, S. Zhong, and T. Xi, In Vitro Corrosion and Biocompatibility of Binary Magnesium Alloys, Biomaterials, 2009, 304, p 484–498
A. Lambotte, L’utilisation du Magnesium Comme Materiel Perdu Dans L’osteosynthese, Bull. Mem. Soc. Nat. Chir., 1932, 28, p 1325–1334
G.L. Song and A. Atrens, Understanding Magnesium Corrosion—A Framework for Improved Alloy Performance, Adv. Eng. Mater., 2003, 5, p 837–858
C. Ying-liang, Q. Ting-wei, W. Hui-min, and Z. Zhao, Comparison of Corrosion Behaviors of AZ31, AZ91, AM60 and ZK60 Magnesium Alloys, Trans. Nonferrous Met. Soc. China, 2009, 19, p 517–524
A. Abdal-hay, N.A.M. Barakat, and J.K. Lim, Hydroxyapatite-doped Poly(Lactic Acid) Porous Film Coating for Enhanced Bioactivity and Corrosion Behavior of AZ31Mg Alloy for Orthopedic Applications, Ceram. Int., 2013, 39, p 183–195
D. Sreekanth, N. Rameshbabu, and K. Venkateswarlu, Effect of Various Additives on Morphology and Corrosion Behavior of Ceramic Coatings Developed on AZ31 Magnesium Alloy by Plasma Electrolytic Oxidation, Ceram. Int., 2012, 38, p 4607–4615
S.V. Dorozhkin, Calcium Orthophosphate Coatings on Magnesium and Its Biodegradable Alloys, Acta Biomater., 2014, 10, p 2919–2934
S. Shadanbaz and G.J. Dias, Calcium Phosphate Coatings on Magnesium Alloys for Biomedical Applications: A Review, Acta Biomater., 2012, 8, p 20–30
R.A. Surmenev, M.A. Surmeneva, and A.A. Ivanova, Significance of Calcium Phosphate Coatings for the Enhancement of New Bone Osteogenesis—A Review, Acta Biomater., 2014, 10, p 557–579
S.R. Paital and N.B. Dahotre, Calcium Phosphate Coatings for Bio-implant Applications: Materials, Performance Factors, and Methodologies, Mater. Sci. Eng. Rep., 2009, 66, p 1–70
Y. Chen and X. Miao, Effect of Fluorine Addition on the Corrosion Resistance of Hydroxyapatite Ceramics, Ceram. Int., 2004, 30, p 1961–1965
M. Pan, X. Kong, Y. Cai, and J. Yao, Hydroxyapatite Coating on the Titanium Substrate Modulated by a Recombinant Collagen-Like Protein, Mater. Chem. Phys., 2011, 126, p 811–817
J.E. Gray Munro and M. Strong, The Mechanism of Deposition of Calcium Phosphate Coatings from Solution onto Magnesium Alloy AZ31, J. Biomed. Mater. Res. A, 2009, 90, p 339–350
D. Gopi, P.R. Bhalaji, S. Ramya, and L. Kavitha, Evaluation of Biodegradability of Surface Treated AZ91 Magnesium Alloy in SBF Solution, J. Ind. Eng. Chem., 2015, 23, p 218–227
M. Tomozawa and S. Hiromoto, Microstructure of Hydroxyapatite- and Octacalcium Phosphate-Coatings Formed on Magnesium by a Hydrothermal Treatment at Various pH Values, Acta Mater., 2011, 59, p 355–363
J. Liang, B.G. Guo, J. Tian, H.W. Liu, J.F. Zhou, W.M. Liu, and T. Xu, Effects of NaAlO2 on Structure and Corrosion Resistance of Microarc Oxidation Coatings Formed on AM60B Magnesium Alloy in Phosphate-KOH Electrolyte, Surf. Coat. Technol., 2005, 199, p 121–126
C. Wen, S. Guan, L. Peng, C. Ren, X. Wang, and Z. Hu, Characterization and Degradation Behavior of AZ31 Alloy Surface Modified by Bone-Like Hydroxyapatite for Implant Applications, Appl. Surf. Sci., 2009, 255, p 6433–6438
L. Li, J. Gao, and Y. Wang, Evaluation of Cyto-toxicity and Corrosion Behavior of Alkali-Heat-Treated Magnesium in Simulated Body Fluid, Surf. Coat. Technol., 2004, 185, p 92–98
Y. Zhu, G. Wu, Y. Hong Zhang, and Q. Zhao, Growth and Characterization of Mg(OH)2 Film on Magnesium Alloy AZ31, Appl. Surf. Sci., 2011, 257, p 6129–6137
C. Lorenz, J.G. Brunner, P. Kollmannsberger, L. Jaafar, B. Fabry, and S. Virtanen, Effect of Surface Pre-treatments on Biocompatibility of Magnesium, Acta Biomater., 2009, 5, p 2783–2789
H. Zhao, S. Cai, S. Niu, R. Zhang, X. Wu, G. Xu, and Z. Ding, The Influence of Alkali Pretreatments of AZ31 Magnesium Alloys on Bonding of Bioglass-Ceramic Coatings and Corrosion Resistance for Biomedical Applications, Ceram. Int., 2015, 41, p 4590–4600
Y. Su, Y. Lu, Y. Su, J. Hu, J. Lian, and G. Li, Enhancing the Corrosion Resistance and Surface Bioactivity of a Calcium-Phosphate Coating on a Biodegradable AZ60 Magnesium Alloy via a Simple Fluorine Post-treatment Method, RSC Adv., 2015, 5, p 56001–56010
L. Zhang, S. Li, H. Li, and L. Pei, Bioactive Surface Modification of Carbon/Carbon Composites with Multilayer SiC-SiC Nanowire-Si Doped Hydroxyapatite Coating, J. Alloys Compd., 2018, 740, p 109–117
X. Zhao, X. Wang, H. Xin, L. Zhang, J. Yang, and G. Jiang, Controllable Preparation of SiC Coating Protecting Carbon Fiber from Oxidation Damage During Sintering Process and SiC Coated Carbon Fiber Reinforced Hydroxyapatite Composites, Appl. Surf. Sci., 2018, 450, p 265–273
L. Zhang, L. Pei, H. Li, S. Li, S. Liu, and Y. Guo, Preparation and Characterization of Na and F Co-Doped Hydroxyapatite Coating Reinforced by Carbon Nanotubes and SiC Nanoparticles, Mater. Lett., 2018, 218, p 161–164
Z. Leilei, L. Hejun, L. Kezhi, Z. Yulei, L. Shoujie, G. Qian, and L. Shaoxian, Micro-oxidation Treatment to Improve Bonding Strength of Sr and Na Co-substituted Hydroxyapatite Coatings for Carbon/Carbon Composites, Appl. Surf. Sci., 2016, 378, p 136–141
S. Liu, H. Li, L. Zhang, L. Feng, and P. Yao, Strontium and Magnesium Substituted Dicalcium Phosphate Dehydrate Coating for Carbon/Carbon Composites Prepared by Pulsed Electrodeposition, Appl. Surf. Sci., 2015, 359, p 288–292
Z. Leilei, L. Hejun, L. Kezhi, Z. Shouyang, F. Qiangang, Z. Yulei, L. Jinhua, and L. Wei, Preparation and Characterization of Carbon/SiC Nanowire/Na-Doped Carbonated Hydroxyapatite Multilayer Coating for Carbon/Carbon Composites, Appl. Surf. Sci., 2014, 313, p 85–92
L. Zhang, L. Pei, H. Li, and F. Zhu, Design and Fabrication of Pyrolytic Carbon-SiC-Fluoridated Hydroxyapatite-Hydroxyapatite Multilayered Coating on Carbon Fibers, Appl. Surf. Sci., 2019, 473, p 571–577
Y. Sasikumar and N. Rajendran, Influence of Surface Modification on the Apatite Formation and Corrosion Behavior of Ti and Ti-15Mo Alloy for Biomedical Applications, Mater. Chem. Phys., 2013, 138, p 114–123
T. Kokubo and H. Takadama, How Useful is SBF in Predicting In Vivo Bone Bioactivity, Biomaterials, 2006, 27, p 2907–2915
Y. Sasikumar, M.M. Solomon, L.O. Olasunkanmi, and E.E. Ebenso, Effect of Surface Treatment on the Bioactivity and Electrochemical Behavior of Magnesium Alloys in Simulated Body Fluid, Mater. Corros., 2017, 68, p 776–790
Y. Wang, M. Wei, and J. Gao, Improve Corrosion Resistance of Magnesium in Simulated Body Fluid by Dicalcium Phosphate Dihydrate Coating, Mater. Sci. Eng. C, 2009, 29, p 1311–1316
S.T. Jiang, J. Zhang, S.Z. Shun, and M.F. Chen, The Formation of FHA Coating on Biodegradable Mg-Zn-Zr Alloy using a Two-Step Chemical Treatment Method, Appl. Surf. Sci., 2016, 388, p 424–430
M. Jamesh, S. Kumar, and T.S.N. Sankara Narayanan, Electrodeposition of Hydroxyapatite Coating on Magnesium for Biomedical Applications, J. Coat. Technol. Res., 2012, 9, p 495–502
Y. Su, G. Li, and J.A. Lian, Chemical Conversion Hydroxyapatite Coating on AZ60 Magnesium Alloy and Its Electrochemical Corrosion Behaviour, Int. J. Electrochem. Sci., 2012, 7, p 11497–11511
B. Sridevi, J. Gérrard Eddy, and F. Derek, Growth of Flower-Like Brushite Structures on Magnesium Substrates and Their Subsequent Low Temperature Transformation to Hydroxyapatite, Am. J. Biomed. Eng., 2014, 4, p 79–87
J. Xu, I.S. Butler, and F.R.G. Denis, FT-Raman and High-Pressure Infrared Spectroscopic Studies of Dicalcium Phosphate Dihydrate (CaHPO4 2H2O) and Anhydrous Dicalcium Phosphate (CaHPO4), Spectrochim. Acta A, 1999, 55, p 2801–2809
L. Xu, E. Zhang, and K. Yang, Phosphating Treatment and Corrosion Properties of Mg-Mn-Zn Alloy for Biomedical Application, J. Mater. Sci. Mater. Med., 2009, 20, p 859–867
L. Xu, F. Pan, G. Yu, L. Yang, E. Zhang, and K. Yang, In Vitro and In Vivo Evaluation of the Surface Bioactivity of a Calcium Phosphate Coated Magnesium Alloy, Biomaterials, 2008, 30, p 1512–1523
A. Yanovska, V. Kuznetsov, A. Stanislavov, S. Danilchenko, and L. Sukhodub, Calcium–Phosphate Coatings Obtained Biomimetically on Magnesium Substrates Under Low Magnetic Field, Appl. Surf. Sci., 2012, 258, p 8577–8584
L.L. Hench, Bioceramics, J. Am. Ceram. Soc., 1998, 81, p 1705–1728
S.V. Dorozhkin, A Review on the Dissolution Models of Calcium Apatites, Prog. Cryst. Growth Charact., 2002, 44, p 45–61
T.M. Mukhametkaliyev, M.A. Surmeneva, A. Vladescu, C.M. Cotruta, M. Braic, M. Dinu, M.D. Vranceanu, I. Pana, M. Muellere, and R.A. Surmenev, A Biodegradable AZ91 Magnesium Alloy Coated with a Thin Nanostructured Hydroxyapatite for Improving the Corrosion Resistance, Mater. Sci. Eng. C, 2017, 75, p 95–103
A.M. Fekry and M.A. Ameer, Electrochemistry and Impedance Studies on Titanium and Magnesium Alloys in Ringer’s Solution, Int. J. Electrochem. Sci., 2011, 6, p 1342–1354
C.J. Pan, L. Pang, Y. Hou, Y.B. Lin, T. Gong, T. Liu, W. Ye, and H.Y. Ding, Improving Corrosion Resistance and Biocompatibility of Magnesium Alloy by Sodium Hydroxide and Hydrofluoric Acid Treatments, Appl. Sci., 2017, 7, p 33
Y.J. Zhang, C.W. Yan, F.H. Wang, and W.F. Li, Electrochemical Behavior of Anodized Mg Alloy AZ91D in Chloride Containing Aqueous Solution, Corros. Sci., 2005, 47, p 2816–2831
R.G. Guan, I. Johnson, T. Cui, T. Zhao, Z.Y. Zhao, X. Li, and H. Liu, Electrodeposition of Hydroxyapatite Coating on Mg-4.0Zn-1.0Ca-0.6Zr Alloy and In Vitro Evaluation of Degradation, Hemolysis, and Cytotoxicity, J. Biomed. Mater. Res. A, 2012, 100A, p 999–1015
M.G. Fontana, Corrosion Engineering, 3rd ed., McGraw-Hill, New York, 1986
E. Stansbury and R. Buchanan, Fundamentals of Electrochemical Corrosion, 1st ed., ASM International, Materials Park, 2000
G.L. Song, A. Atrens, D. St. John, X. Wu, and J. Nairn, The Anodic Dissolution of Magnesium in Chloride and Sulphate Solutions, Corros. Sci., 1997, 39, p 1981–2004
Y.R. Chu and C.S. Lin, Citrate Gel Conversion Coating on AZ31 Magnesium Alloys, Corros. Sci., 2014, 87, p 288–296
M.C. Zhao, P. Schmutz, S. Brunner, M. Liu, G.L. Song, and A. Atrens, An Exploratory Study of the Corrosion of Mg Alloys During Interrupted Salt Spray Testing, Corros. Sci., 2009, 51, p 1277–1292
T.R. Thomaz, C.R. Weber, T. Pelegrini, Jr., L.F.P. Dick, and G. Knörnschild, The Negative Difference Effect of Magnesium and of the AZ91 Alloy in Chloride and Stannate-Containing Solutions, Corros. Sci., 2010, 52, p 2235–2243
A. Madhan Kumar, S. Fida Hassan, A.A. Sorour, M. Paramsothy, and M. Gupta, Electrochemical Corrosion and In Vitro Biocompatibility Performance of AZ31Mg/Al2O3 Nanocomposite in Simulated Body Fluid, J. Mater. Eng. Perform., 2018, 27, p 3419–3428
M. Kumar, H. Dasarathy, and C. Riley, Electrodeposition of Brushite Coatings and Their Transformation to Hydroxyapatite in Aqueous Solutions, J. Biomed. Mater. Res. A, 1999, 45, p 302–310
C. Chen, S. Qiu, S. Qin, G. Yan, H. Zhao, and L. Wang, Anticorrosion Performance of Epoxy Coating Containing Reactive Poly(o-phenylenediamine) Nanoparticles, Int. J. Electrochem. Sci., 2017, 12, p 3417–3431
Acknowledgments
The authors are very thankful for the financial support received from Brazilian agencies, such as CAPES (BEX 5383/15-3), (PNPD-PhD scholarships) CNPq (304051/2014-4) and FAPERJ (E-26/110.087/2014, 13.577/2015 and/216.730/2015). Dr. Y. Sasikumar and Dr. R. Suresh Babu wish to acknowledge CAPES for financial assistance via the PNPD scholarships.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Sasikumar, Y., Kumar, A.M., Suresh Babu, R. et al. Fabrication of Brushite Coating on AZ91D and AZ31 Alloys by Two-Step Chemical Treatment and Its Surface Protection in Simulated Body Fluid. J. of Materi Eng and Perform 28, 3803–3815 (2019). https://doi.org/10.1007/s11665-019-04143-7
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11665-019-04143-7