Tuning the Corrosion Resistance,Antibacterial Activity,and Cytocompatibility by Constructing Grooves on the Surface of Ti6Al4V3Cu Alloy

作     者：Minghui Zhou Hui Sun Yanming Gan Cheng Ji Yan Chen Yanjin Lu Jinxin Lin Qiang Wang Minghui Zhou;Hui Sun;Yanming Gan;Cheng Ji;Yan Chen;Yanjin Lu;Jinxin Lin;Qiang Wang

作者机构：Key Laboratory of Optoelectronic Materials Chemistry and PhysicsFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou 350002China College of ChemistryFuzhou UniversityFuzhou 350108China Liaoning Provincial Key Laboratory of Oral DiseasesSchool and Hospital of StomatologyChina Medical UniversityShenyang 110002China Fujian CollegeUniversity of Chinese Academy of SciencesFuzhou350002China Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of ChinaFuzhou 350108China College of Chemistry and Materials ScienceFujian Normal UniversityFuzhou 350007China 

出 版 物：《Acta Metallurgica Sinica(English Letters)》 (金属学报（英文版）)

年 卷 期：2023年第36卷第12期

页      面：1979-1998页

核心收录：

学科分类：0710[理学-生物学] 080503[工学-材料加工工程] 0806[工学-冶金工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：the study and collection,analysis,and interpretation of data were supported by the National Natural Science Foundation of China(No.51801198) the Funds of Scientific and Technological Plan of Fujian Province(Nos.2020Y9064,2020Y0083 and 2020L3026) Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China(No.2021ZZ111) 

主　　题：Ti6Al4V3Cu Groove Corrosion resistance Antibacterial Biocompatibility 

摘      要：Ti6Al4V3Cu alloy is a promising biomaterial for combating implant-related ***,the antibacterial property of Ti6Al4V3Cu is expected to be enhanced due to the low content of Cu element in *** address this issue,the antibacterial property of Ti6Al4V3Cu was tailored by the grooves with different groove widths(30μm,60μm,and 90μm)that were constructed on the surface of the Ti6Al4V3Cu by selective laser *** effect of grooves on corrosion resistance,antibacterial property,and cytocompatibility was *** electrochemical tests showed that the corrosion resistance decreased with increasing groove *** antibacterial tests indicated that the groove with a width of 30μm and 90μm groups showed better antibacterial activity against ***(90%)compared with the groove with a width of 60μ*** in vitro study suggested that all samples with different grooves were found to exhibit good cytocompatibility with osteoblast *** is considered that creating grooves on Ti6Al4V3Cu by selective laser melting is a promising strategy to enhance the antibacterial activity without sacrificing cytocompatibility.