Orthogonal test analysis of compressive strength of porous hydroxylapatite prepared by gel-casting process / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 704-707, 2004.
Artigo
em Chinês
| WPRIM
| ID: wpr-342630
ABSTRACT
Porous hydroxylapatite (HA) has excellent osseous inductive ability. It has been prepared by gel-casting process, which is feasible and can make complex ceramic material. According to the result of orthogonal test based on the compressive strength, the order and the level of the factors, including monomer HA, initiator MBAM, catalyst APS and water, were dealt with. The effects of drying and sintering technique on the properties of porous hydroxylapatite were also researched. The results showed that the order of every factor in the gel-casting process is as follows, AM-APS, MBAM, H2O. Based on the determined level of each factor, the suitable slurry constituents and drying and sintering technologies were selected, and the porous hydroxylapatite with compressive strength of 6-7 MPa was produced.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Propriedades de Superfície
/
Materiais Biocompatíveis
/
Teste de Materiais
/
Química
/
Porosidade
/
Durapatita
/
Substitutos Ósseos
/
Força Compressiva
/
Géis
/
Métodos
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2004
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS