کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8029296 | 1517643 | 2013 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of surface burnishing on texture and corrosion behavior of 2024 aluminum alloy
ترجمه فارسی عنوان
اثر برش سطح بر روی بافت و رفتار خوردگی 2024 آلیاژ آلومینیوم
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کلمات کلیدی
نانوساختار، بافت، تراکم جابجایی، خوردگی، تکنیک های الکتروشیمیایی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
{011} planes which were medium close-packed planes were the dominating orientation in A sample (without burnishing) and B sample (a burnished sample) surfaces. There was not a common close-packed plane dominating orientation parallel to C sample (the other burnished sample) surface, and texture in this sample was abnormal. The corrosion property by electrochemical impedance spectroscopy was improved by burnishing process. Considering similar dislocation density obtained by XRD and grain boundary characteristic of two burnished samples, although the surface energy quantity for Al was (111)Â <Â (001)Â <Â (110), improved corrosion resistance was observed in burnished B sample. Moreover, the donor concentration of surface passive film was affected by burnishing condition and its effect on corrosion resistance was discussed. These results were further supported by SEM after corrosion immersion.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 235, 25 November 2013, Pages 513-520
Journal: Surface and Coatings Technology - Volume 235, 25 November 2013, Pages 513-520
نویسندگان
Lv Jinlong, Luo Hongyun,