(1. 華南理工大學(xué) 廣東省金屬新材料制備與成形重點(diǎn)實(shí)驗(yàn)室,廣州 510640; 2. 華南理工大學(xué) 機(jī)械與汽車工程學(xué)院,廣州 510640)
摘 要: 隨著技術(shù)的發(fā)展,鎂合金作為工程材料受到了越來(lái)越廣泛的關(guān)注。超疏水鎂合金由于其特殊的功能特性使其在微流體運(yùn)輸、自清潔、防冰霜等領(lǐng)域具有廣泛的應(yīng)用前景。深入闡述超疏水表面浸潤(rùn)性機(jī)理,全面闡述鎂合金仿生超疏水表面的制備方法,分析其工業(yè)化的可能。進(jìn)一步總結(jié)超疏水鎂合金在防腐蝕領(lǐng)域的研究現(xiàn)狀及其耐腐蝕機(jī)理。同時(shí),鑒于超疏水的耐腐蝕性能和抗黏附性能,將其與具有優(yōu)異生物相容性的鎂合金結(jié)合,探討超疏水鎂合金在生物醫(yī)用領(lǐng)域的研究方向。
關(guān)鍵字: 鎂合金;仿生;超疏水;腐蝕;生物醫(yī)用
(1. Guangdong Key Laboratory for Advanced Metallic Materials Processing, South China University of Technology, Guangzhou 510640, China; 2. School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, China)
Abstract:With the development of technology, magnesium alloys have been concerned increasingly as the engineering material. Owing to its special functional properties, superhydrophobic magnesium alloys have a wide application prospect in the field of microfluidic transport, self-cleaning and anti-icing. The wettability mechanism of superhydrophobic surfaces was explained in detail. The preparation processes of the bio-inspired superhydrophobic magnesium alloys were also summarized while the possibility of its industrialization was evaluated. The research and the mechanism of corrosion property of the superhydrophobic magnesium alloys were sum up. Meanwhile, in consideration of the combination of anti-corrosion property and anti-adhesion property of the superhydrophobicity and the magnesium alloys with great biocompatibility, the research interests of the superhydrophobic magnesium alloys were discovered.
Key words: magnesium alloy; bio-inspired; superhydrophobicity; corrosion; biomedicine


