In Vitro Degradation Behavior and Bioactivity of ZK30-Bioglass Composites Fabricated by SLM for Biomedical Applications
To improve the bioactivity and degradation behavior of biodegradable magnesium,biodegradable metal matrix composites with the ZK30 magnesium alloys as the matrix and bioactive glass(BG,45S5)as for the reinforcement were prepared by selective laser melting.The observation of the laser-melted microstructures of ZK30-BG composites indicated homogeneous dispersion of BG particles in the matrix.In vitro tests in a cell culture medium confirmed that the composites indeed possessed an enhanced ability to induce the deposition of bone-like apatite layer on the surface,indicating an improved surface biocompatibility as compared with the matrix alloy.
Yin Yong Huang Qianli Liu Ling Wu Hong
State Key Laboratory for Powder Metallurgy,Central South University,Changsha 410083,China Department of Emergency and Orthopedics,The Second Xiangya Hospital,Central South University,Changsh
国际会议
北京
英文
1698-1707
2018-09-16(万方平台首次上网日期,不代表论文的发表时间)