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Effect of Substitutional Monovalent and Divalent Metal Ions on Mechanical Properties of β‐Tricalcium Phosphate
Author(s) -
Yoshida Katsumi,
Kondo Naoki,
Kita Hideki,
Mitamura Masanori,
Hashimoto Kazuaki,
Toda Yoshitomo
Publication year - 2005
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1551-2916.2005.00399.x
Subject(s) - divalent , metal , metal ions in aqueous solution , ion , inorganic chemistry , phosphate , divalent metal , chemistry , materials science , metallurgy , organic chemistry
β‐tricalcium phosphate (β‐TCP) powder doped with monovalent or divalent metal ions was hot pressed at 1100°C, and the effect of substitutional monovalent and divalent metal ions on mechanical properties of β‐TCP was investigated. The sinterability of β‐TCP would be enhanced by the substitution of monovalent and divalent metal ions for β‐TCP. Sintered β‐TCP doped with 7.6 mol% of Mg 2+ ion showed a bending strength of 160 MPa. It was found that the substituition of Mg 2+ ion up to 9.6 mol% and a small amount of monovalent metal ions for β‐TCP is effective to improve the mechanical strength of β‐TCP.