کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7722914 | 1497524 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhanced wear resistance in Zr-based bulk metallic glasses by hydrogen
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Enhanced wear resistance in Zr-based bulk metallic glasses by hydrogen Enhanced wear resistance in Zr-based bulk metallic glasses by hydrogen](/preview/png/7722914.png)
چکیده انگلیسی
Plate-like Zr60Ni25Al15 bulk metallic glasses (BMGs) were prepared under the gaseous mixture of hydrogen and argon. The effects of hydrogen on micro-hardness and wear resistance of the BMGs were researched. The results showed that BMGs fabricated under the gaseous mixture of hydrogen and argon exhibit higher micro-hardness and superior wear resistance, i.e., hydrogen addition can increase the wear resistance of bulk metallic glass dramatically. The enhanced wear resistance of the BMGs is attributed to the increment in micro-hardness and free volume introduced by the addition of hydrogen into the BMG matrix. The findings in present paper demonstrate that rapid solidification methods combining with hydrogenation could be an attractive means to improve the mechanical properties of bulk metallic gasses.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 21, 17 July 2013, Pages 9052-9056
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 21, 17 July 2013, Pages 9052-9056
نویسندگان
Pingjun Tao, Yuanzheng Yang, Xin Chen, Jian Gao, Xianchao Chen,