New Processing Technique for Hydroxyapatite Ceramics by the Hydrothermal Hot-Pressing Method
New Processing Technique for Hydroxyapatite Ceramics by the Hydrothermal Hot-Pressing Method
复制标题
水热热压法羟基磷灰石陶瓷加工新工艺
DOI：
10.1111/j.1151-2916.1996.tb09048.x
复制
发表时间：
2005
影响因子：
3.9
通讯作者：
T. Korenaga
中科院分区：
文献类型：
--
作者：
K. Hosoi;T. Hashida;Hideaki Takahashi;N. Yamasaki;T. Korenaga
提出了水热热压法制备羟基磷灰石(HAP)陶瓷的新工艺。将钙磷比为1.67的二水磷酸二氢钙和氢氧化钙混合粉末，在150℃、40 MPa下进行处理。HHP法结合粉末的选择，使HAP能够在较低温度下固化。制得的羟基磷灰石陶瓷的拉伸强度约为10兆帕。此外，HAP陶瓷具有层状结构和较高的孔隙率。
A new processing technique for preparing hyroxyapatite (HAp) ceramics has been developed using the hydrothermal hot-pressing (HHP) method. Powder mixed dibasic calcium phosphate dihydrate and calcium hydroxide mixed with a Ca/P ratio of 1.67 was treated at 150°C and 40 MPa. The HHP method with the selection of the powder enabled the HAp to be solidified at the low temperature. The resulting HAp ceramics had a tensile strength of approximately 10 MPa. Furthermore, the HAp ceramics possessed a lamellar microstructure and high porosity.
DOI：
10.1016/0267-6605(93)90049-d
发表时间：
1993-01-01
期刊：
Clinical Materials
影响因子：
--
作者：
Legeros, Racquel Z.
通讯作者：
Legeros, Racquel Z.