作者: Yujiro Watanabe , Toshiyuki Ikoma , Akira Monkawa , Yasushi Suetsugu , Hirohisa Yamada
DOI: 10.1111/J.1551-2916.2004.00041.X
关键词: Mineralogy 、 Relative density 、 Composite material 、 Sintering 、 Fabrication 、 Scanning electron microscope 、 Electric current 、 Materials science 、 Diffraction 、 Perpendicular 、 X-ray crystallography
摘要: Transparent hydroxyapatite (HAp) sintered body with a high crystal orientation and relative density of 99.7% was fabricated by the pulse electric current sintering method; c-axis HAp crystals hexagonal column morphology ca. 200 μm × 25 in size oriented perpendicular to pressure direction. The temperature increased 1200°C at heating rate 50°C/min for 10 min 50 MPa applied. indexes were calculated from X-ray diffraction patterns planes parallel optical transmittance greater than 70% over wavelength 700 nm.