Correlation between mechanical properties and corrosion behavior of an Al 6061 alloy coated by 5% CH₃COOH pressurized steam and RRA heat treated

详细信息    查看全文

• 作者：Jan Mayé ; n^a ; ^{jmayen@cenidet.edu.mx} ; Arturo Abú ; ndez^a ; Isa Pereyra^b ; Enrique Alcudia^a ; Jesus Porcayo-Calderó ; n^b ; ^c ; Jorge Colí ; n^a ; Bernardo Campillo^c
• 关键词：Steam oxide layer ; Aluminium 6061 alloy ; Ageing-retrogression-reageing ; Corrosion behavior ; Tensile strength
• 刊名：Surface and Coatings Technology
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：309
• 期：Complete
• 页码：344-354
• 全文大小：2211 K
• 卷排序：309

文摘

A new environmentally friendly and users health safe coating methodology was developed by 5% CH3COOH steam oxide layer formation and subsequent sequential heat treatments, which may be directed to future applications using distilled white vinegar, in order to reduce CO2 footprint. Empirical equations were developed by Multiple linear regression in order to describe the correlation among the mechanical properties and corrosion behavior, as a function of the processing parameters, which are the steam-process, ageing-retrogression-reaging temperatures. The EDS results helps to support chemical products formed on aluminium surface, described by the chemical equations proposed. These products have antibacterial and anti-inflammatory properties, which may be applied to food packaging and biomaterials technology development.