Preparation, characterization and mechanical performance of dense β-TCP ceramics with/without magnesium substitution
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Abstract
Beta-tricalcium phosphate (β-TCP) powder was prepared by a two-step process: wet precipitation of apatitic tricalcium phosphate [Ca9(HPO4)(PO4)5(OH)] (β-TCP ‘precursor’) and calcination of the precursor at 800°C for 3 h to produce β-TCP. Magnesium-substituted tricalcium phosphate (β-TCMP) was produced by adding Mg(NO3)2 · 6H2O into Ca(NO3)2 solution as Mg2+ source before the precipitation step. The transition temperature from β-TCP to α-TCP increases with the increase of Mg2+ content in β-TCMP. β-TCMP with 3 mol.% Mg2+ has β-TCP to α-TCP transition temperature above 1,300°C. Dense β-TCMP (3 mol.% Mg2+) ceramics (∼99.4% relative density) were produced by pressing the green bodies at 100 MPa and further sintering at 1,250°C for 2 h. The average compressive strength of dense β-TCP ceramics sintered at 1,100°C is ∼540 MPa, while that of β-TCMP (3 mol.% Mg2+) ceramics is ∼430 MPa.
Keywords
Compressive Strength Tricalcium Phosphate Pressureless Sinter Ceramic Density Average Compressive StrengthReferences
- 1.F. Peters, D. Reif, Mat-wiss u Werkstofftech 35, 203 (2004)CrossRefGoogle Scholar
- 2.N. Kondo, A. Ogose, K. Tokunaga, T. Ito, K. Arai, N. Kudo, H. Inoue, H. Irie, N. Endo, Biomaterials 26, 5600 (2005)CrossRefGoogle Scholar
- 3.H.E. Koepp, S. Schorlemmer, S. Kessler, R.E. Brenner, L. Claes, K.P. Günther, A.A. Ignatius, J. Biomed. Mater. Res. Part B Appl. Biomater. 70, 209 (2004)CrossRefGoogle Scholar
- 4.N. Matsushita, H. Terai, T. Okada, K. Nozaki, H. Inoue, S. Miyamoto, K. Takaoka, J. Biomed. Mater. Res. Part A 70, 450 (2004)CrossRefGoogle Scholar
- 5.P. Miranda, E. Saiz, K. Gryn, A.P. Tomsia, Acta Biomater. 2, 457 (2006)CrossRefGoogle Scholar
- 6.P.N. Kumta, C. Sfeir, D.H. Lee, D. Olton, D. Choi, Acta Biomater. 1, 65 (2005)CrossRefGoogle Scholar
- 7.R. Famery, N. Richard, P. Boch, Ceram. Int. 20, 327 (1994)CrossRefGoogle Scholar
- 8.M. Descamps, J.C. Hornez, A. Leriche, J. Eur. Ceram. Soc. 27, 2401 (2007)CrossRefGoogle Scholar
- 9.M. Yashima, A. Sakai, Chem. Phys. Lett. 372, 779 (2003)CrossRefGoogle Scholar
- 10.K. Itatani, M. Takahashi, F.S. Howell, M. Aizawa, J. Mater. Sci. Mater. Med. 13, 707 (2002)CrossRefGoogle Scholar
- 11.A. Tampieri, G. Celotti, F. Szontagh, E. Landi, J. Mater. Sci. Mater. Med. 8, 29–37 (1997)CrossRefGoogle Scholar
- 12.K. Itatani, T. Nishioka, S. Seike, F.S. Howell, A. Kishioka, M. Kinoshita, J. Am. Ceram. Soc. 77, 801 (1994)CrossRefGoogle Scholar
- 13.R. Enderle, F. Götz-Neunhoeffer, M. Göbbels, F.A. Müller, P. Greil, Biomaterials 26, 3379 (2005)CrossRefGoogle Scholar
- 14.D.M.B. Wolff, E.G. Ramalho, W. Acchar, Mater. Sci. Forum 530–531, 581 (2006)CrossRefGoogle Scholar
- 15.J. Marchi, A.C.S. Dantas, P. Greil, J.C. Bressiani, A.H.A. Bressiani, F.A. Müller, Mater. Res. Bull. 42, 1040 (2007)CrossRefGoogle Scholar
- 16.K.D. Groot, Bioceramics of Calcium Phosphate (CRC Press, Boca Raton, Florida, 1983)Google Scholar
- 17.R. Lagier, C.A. Baud, Pathol. Res. Pract. 199, 329 (2003)CrossRefGoogle Scholar
- 18.L.M. Ryan, H.S. Cheung, R.Z. LeGeros, I.V. Kurup, J. Toth, P.R. Westfall, G.M. McCarthy, Calcif. Tissue Int. 65, 374 (1999)CrossRefGoogle Scholar
- 19.K.S. Vecchio, X. Zhang, J.B. Massie, M. Wang, C.W. Kim, Acta Biomater. 3, 785 (2007)CrossRefGoogle Scholar
- 20.A. Destainville, E. Champion, D. Bernache-Assollant, E. Laborde, Mater. Chem. Phys. 80, 269 (2003)CrossRefGoogle Scholar
- 21.J.J. Prieto Valdés, J. Ortiz López, G. Rueda Morales, G. Pacheco Malagon, V. Prieto Gortcheva, J. Mater. Sci. Mater. Med. 8, 297 (1997)CrossRefGoogle Scholar
- 22.I.R. Gibson, I. Rehman, S.M. Best, W. Bonfield, J. Mater. Sci. Mater. Med. 12, 799 (2000)CrossRefGoogle Scholar
- 23.S. Kannan, A.F. Lemos, J.H.G. Rocha, J.M.F. Ferreira, J. Am. Ceram. Soc. 89, 2757 (2006)CrossRefGoogle Scholar
- 24.J.C. Elliott, Structure and Chemistry of the Apatites and Other Calcium Orthophosphates (Elsevier Science, Amsterdam, The Netherlands, 1994)Google Scholar
- 25.C. Tardei, F. Grigore, I. Pasuk, S. Stoleriu, J. Optoelectron. Adv. Mater. (JOAM) 8, 568 (2006)Google Scholar
- 26.J.B. Wachtman, Mechanical Properties of Ceramics (Wiley-Interscience, New York, 1996)Google Scholar
- 27.R. Menig, M.H. Meyers, M.A. Meyers, K.S. Vecchio, Mater. Sci. Eng. A 297, 203 (2001)CrossRefGoogle Scholar
- 28.R. Menig, M.H. Meyers, M.A. Meyers, K.S. Vecchio, Acta Mater. 48, 2383 (2000)CrossRefGoogle Scholar