An Effective Method to Fabricate 5083 Aluminum Alloy with Excellent Corrosion Resistance

التفاصيل البيبلوغرافية
العنوان: An Effective Method to Fabricate 5083 Aluminum Alloy with Excellent Corrosion Resistance
المؤلفون: Wang, Peng Fei, Liu, Chen Bin, Jie, Jin Chuan, Li, Ting Ju
المصدر: Materials Science Forum; June 2017, Vol. 898 Issue: 1 p1300-1304, 5p
مستخلص: The 5083 aluminum alloy was prepared and subjected to cryogenic rolling (CR) after heat treatment. The samples were reduced from 15mm to 1.5 mm in the thickness direction and the amount of deformation was 90%. For comparison, samples with the same deformation amount were obtained by room temperature rolling (RTR). The corrosion behavior of CR and RTR samples was measured by electrochemical test, and their microstructures before and after corrosion had been studied through electron scanning microscopy (SEM) and optical microscope (OM). The influence of cryogenic rolling on the corrosion behavior of 5083 aluminum alloys was explored. The experiment results suggested that anti-corrosion ability of 5083 aluminum alloys could be enhanced through cryogenic rolling. The corrosion potential elevated and the corrosion current density reduced according to the electrochemical test. The primary reasons and corresponding mechanism were also discussed.
قاعدة البيانات: Supplemental Index
الوصف
تدمد:02555476
16629752
DOI:10.4028/www.scientific.net/MSF.898.1300