TY - GEN
T1 - Design and simulation of ti6al4v cartilage scaffold based on additive manufacturing technology
AU - Gao, Hanjun
AU - Yuan, Hao
AU - Xia, Jianqiang
AU - Li, Hongwei
AU - Zhang, Yidu
N1 - Publisher Copyright:
© 2021 Trans Tech Publications Ltd, Switzerland.
PY - 2021
Y1 - 2021
N2 - The combination of additive manufacturing technology and cartilage tissue scaffold construction provides a new way for clinical treatment of cartilage injury. The high priority of the cartilage scaffold is closely related to the excellent biomechanical properties, fatigue life and medical performance. In this paper, three kinds of cartilage scaffolds are designed, and three-dimensional parametric geometric and numerical simulation models are established. Based on the simulation analysis and comparison of the three kinds of scaffolds, a scaffold model is finally determined. The porosity reaches 87.38%, the equivalent elastic modulus is 9.64Gpa, and it has permanent fatigue life in service environment. It concluded that the designed Ti6Al4V titanium alloy scaffold is suitable for cartilage transplantation.
AB - The combination of additive manufacturing technology and cartilage tissue scaffold construction provides a new way for clinical treatment of cartilage injury. The high priority of the cartilage scaffold is closely related to the excellent biomechanical properties, fatigue life and medical performance. In this paper, three kinds of cartilage scaffolds are designed, and three-dimensional parametric geometric and numerical simulation models are established. Based on the simulation analysis and comparison of the three kinds of scaffolds, a scaffold model is finally determined. The porosity reaches 87.38%, the equivalent elastic modulus is 9.64Gpa, and it has permanent fatigue life in service environment. It concluded that the designed Ti6Al4V titanium alloy scaffold is suitable for cartilage transplantation.
KW - Additive manufacturing (AM)
KW - Cartilage scaffold
KW - Finite element analysis (FEA)
KW - Ti6Al4V titanium alloy
UR - https://www.scopus.com/pages/publications/85120493374
U2 - 10.4028/www.scientific.net/MSF.1032.114
DO - 10.4028/www.scientific.net/MSF.1032.114
M3 - 会议稿件
AN - SCOPUS:85120493374
SN - 9783035738056
T3 - Materials Science Forum
SP - 114
EP - 119
BT - Materials Science and Industrial Applications III
A2 - You, Zhibin
PB - Trans Tech Publications Ltd
T2 - 3rd International Conference on Materials Science and Industrial Applications, MSIA 2021
Y2 - 16 January 2021 through 17 January 2021
ER -