Research on microwave sintering of porous β-tricalcium phosphate/hydroxyapatite biphasic ceramic

被引:0
|
作者
Sun, LW [1 ]
Ran, JG
Gou, L
Wang, FH
Ji, JG
Xie, KJ
机构
[1] Sichuan Univ, Coll Mat Sci & Technol, Dept Inorgan Mat, Chengdu 610065, Peoples R China
[2] Univ Elect Sci & Technol China, Chengdu 610041, Peoples R China
关键词
microwave sintering; porous beta-TCP/HA biphasic ceramic; sintering properties; microstructure; bone-like apatite;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
At present, porous beta-TCP/HA biphasic ceramic was mostly sintered by conventional method with ovens. This process could not improve the mechanical properties and the bioactivity simultaneously. In this research, it was sintered in a microwave processing system. Through the optimization of sintering conditions, such as the sintering temperature, holding time, and the heating rate, a porous ceramic with average crystal size of 400 nm, porosity of 48%, and tensile strength of 1.10 MPa has been acquired. The microstructure and the formation of bone-like apatite after immersion in simulated body fluid (SBF) had also been studied.
引用
收藏
页码:106 / 109
页数:4
相关论文
共 50 条
  • [1] Fabrication and characterization of porous hydroxyapatite/β-tricalcium phosphate ceramics by microwave sintering
    Wang, XL
    Fan, HS
    Xiao, YM
    Zhang, XD
    MATERIALS LETTERS, 2006, 60 (04) : 455 - 458
  • [2] TSDC and impedance spectroscopy measurements on hydroxyapatite, β-tricalcium phosphate and hydroxyapatite/β-tricalcium phosphate biphasic bioceramics
    Prezas, P. R.
    Melo, B. M. G.
    Costa, L. C.
    Valente, M. A.
    Lanca, M. C.
    Ventura, J. M. G.
    Pinto, L. F. V.
    Graca, M. P. F.
    APPLIED SURFACE SCIENCE, 2017, 424 : 28 - 38
  • [3] Phase conversion of tricalcium phosphate into Ca-deficient apatite during sintering of hydroxyapatite-tricalcium phosphate biphasic ceramics
    Kong, Young-Min
    Kim, Hyoun-Ee
    Kim, Hae-Won
    JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS, 2008, 84B (02) : 334 - 339
  • [4] Ceramic materials on the basis of hydroxyapatite and tricalcium phosphate
    Slósarczyk, A
    Piekarczyk, J
    CERAMICS INTERNATIONAL, 1999, 25 (06) : 561 - 565
  • [5] Fabrication and characterization of porous hydroxyapatite and biphasic calcium phosphate ceramic as bone substitutes
    Koç, N
    Timuçin, M
    Korkusuz, F
    BIOCERAMICS 16, 2004, 254-2 : 949 - 952
  • [6] Porous hydroxyapatite-tricalcium phosphate bioceramics
    Ruan, JM
    Zou, JP
    Zhou, JN
    Hu, JZ
    POWDER METALLURGY, 2006, 49 (01) : 66 - 69
  • [7] Ectopic osteogenesis with biphasic ceramics of hydroxyapatite and tricalcium phosphate in rabbits
    Kurashina, K
    Kurita, H
    Wu, Q
    Ohtsuka, A
    Kobayashi, H
    BIOMATERIALS, 2002, 23 (02) : 407 - 412
  • [8] Mechanical properties of sintered hydroxyapatite and tricalcium phosphate ceramic
    Metsger, DS
    Rieger, MR
    Foreman, DW
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 1999, 10 (01) : 9 - 17
  • [9] Upgrading of hydroxyapatite ceramic biocompatibility by incorporation of α-tricalcium phosphate
    Sarig, S
    Apfelbaum, F
    Kahana, F
    BIOCERAMICS, VOL 10, 1997, : 397 - 400
  • [10] Crystallization behavior of low cost biphasic hydroxyapatite/β-tricalcium phosphate ceramic at high sintering temperatures derived from high potential calcium waste sources
    Khiri, Mohammad Zulhasif Ahmad
    Matori, Khamirul Amin
    Zaid, Mohd Hafiz Mohd
    Abdullah, Che Azurahanim Che
    Zainuddin, Norhazlin
    Alibe, Ibrahim Mustapha
    Rahman, Nadia Asyikin Abdul
    Wahab, Siti Aisyah Abdul
    Azman, Aisyah Zakiah Khirel
    Effendy, Nuraidayani
    RESULTS IN PHYSICS, 2019, 12 : 638 - 644