کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1548243 | 997728 | 2013 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
In-vitro assessments of micro arc oxidized ceramic films on AZ31 magnesium implant: Degradation and cell-surface response
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: In-vitro assessments of micro arc oxidized ceramic films on AZ31 magnesium implant: Degradation and cell-surface response In-vitro assessments of micro arc oxidized ceramic films on AZ31 magnesium implant: Degradation and cell-surface response](/preview/png/1548243.png)
چکیده انگلیسی
In this research, phosphate and silicate based ceramic films were synthesized via micro arc oxidation (MAO) method on the surface of the magnesium alloy. With the aim of orthopedic application of these coatings, corrosion behavior of them was investigated by potentiodynamic polarization and electrochemical impedance spectroscopy in simulated body fluid (SBF) environment. The results indicated better corrosion resistance of the phosphate film compared to the silicate film. Moreover, based on immersion tests, less pH and weight changes were obtained for the phosphate coating. Osteosarchoma (G292) Cell response of the coated specimens showed better cell morphology on the surface of the phosphate film than silicate film after 6 and 24Â h of culture. This was related to the more surface roughness and less degradation rate of the phosphate film compared with silicate coating.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Natural Science: Materials International - Volume 23, Issue 4, August 2013, Pages 425-433
Journal: Progress in Natural Science: Materials International - Volume 23, Issue 4, August 2013, Pages 425-433
نویسندگان
A. Seyfoori, Sh. Mirdamadi, M. Mehrjoo, A. Khavandi,