Microwave aqueous synthesis of hydroxyapatite bilayer coating on magnesium alloy for orthopedic application

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• 作者：Sibo Shen^a ; ^b ; Shu Cai^a ; ^{caishu@tju.edu.cn} ; Yan Li^a ; Rui Ling^a ; Feiyang Zhang^a ; Guohua Xu^c ; ¹ ; ^{xuguohuamail@163.com} ; Fengwu Wang^a
• 关键词：Hydroxyapatite bilayer coating ; Magnesium alloy ; Microwave synthesis ; Microstructure ; Corrosion resistance
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：309
• 期：Complete
• 页码：278-287
• 全文大小：4561 K
• 卷排序：309

文摘

HA bilayer coatings were synthesized on magnesium alloy under microwave irradiation. Cotton-like HA as the surface layer and strip-like HA as the bottom layer. A growth mechanism of HA bilayer coating under microwave irradiation was proposed. Large thickness and high mineralization capacity enhanced corrosion resistance. HA bilayer coating significantly promoted osteoblast proliferation.