TY - GEN
T1 - Investigation of pore structures on mechanical properties of porous Ti by 3D finite element models
AU - Mi, Gong
AU - Hongchao, Kou
AU - Yusong, Yang
AU - Guangsheng, Xu
AU - Jinshan, Li
AU - Lian, Zhou
PY - 2013
Y1 - 2013
N2 - The pore structures on mechanical properties of porous Ti were investigated by 3D finite element models. Calculated elastic modulus and yield strength suggested that square-pore models exhibit lower modulus and higher strength compared with another two kinds of shapes (circle and hexagonal). In addition, under the condition of medium porosity (58.96%), integrated property was found in square-pore model which elastic modulus was 26.97GPa, less than 1/3 of hexagonal-pore model; while the yield strength maintained 63.82MPa, doubled the figure of circle-pore model. Thus, models with square-pore structures show potential perspective as hard tissue replacements. Investigation on anisotropy of microstructure implies that the elastic modulus was affected more intensively than the yield strength.
AB - The pore structures on mechanical properties of porous Ti were investigated by 3D finite element models. Calculated elastic modulus and yield strength suggested that square-pore models exhibit lower modulus and higher strength compared with another two kinds of shapes (circle and hexagonal). In addition, under the condition of medium porosity (58.96%), integrated property was found in square-pore model which elastic modulus was 26.97GPa, less than 1/3 of hexagonal-pore model; while the yield strength maintained 63.82MPa, doubled the figure of circle-pore model. Thus, models with square-pore structures show potential perspective as hard tissue replacements. Investigation on anisotropy of microstructure implies that the elastic modulus was affected more intensively than the yield strength.
KW - Finite element models
KW - Mechanical properties
KW - Pore structures
UR - http://www.scopus.com/inward/record.url?scp=84873866753&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.647.683
DO - 10.4028/www.scientific.net/AMR.647.683
M3 - 会议稿件
AN - SCOPUS:84873866753
SN - 9783037855973
T3 - Advanced Materials Research
SP - 683
EP - 687
BT - Biomaterial and Bioengineering
T2 - 2012 International Conference on Biomaterial and Bioengineering, ICBB 2012
Y2 - 19 December 2012 through 20 December 2012
ER -