Nanohardness, corrosion and protein adsorption properties of CuAlO2 films deposited on 316L stainless steel for biomedical applications
作者： Shih-Hang Chang , Jian-Zhang Chen , Sou-Hui Hsiao , Guan-Wei Lin
DOI: 10.1016/J.APSUSC.2013.11.004
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摘要: Abstract This study preliminarily assesses the biomedical applications of CuAlO 2 coatings according to nanoindentation, electrochemical, and protein adsorption tests. Nanoindentation results revealed that surface hardness 316L stainless steel increased markedly after coating with films. Electrochemical tests corrosion potential, breakdown current density showed resistance properties are considerably improved by coatings. Bicinchoninic acid (BCA) assay behavior did not exhibit notable differences or without A 100 nm thickness nanohardness ability steel. is a potential candidate for biomaterial applications, particularly modification fine, delicate implants.
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