کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8014487 | 1517172 | 2018 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The β phase evolution in Ti-6Al-4V additively manufactured by laser metal deposition due to cyclic phase transformations
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The β phase evolution in Ti-6Al-4V additively manufactured by laser metal deposition due to cyclic phase transformations The β phase evolution in Ti-6Al-4V additively manufactured by laser metal deposition due to cyclic phase transformations](/preview/png/8014487.png)
چکیده انگلیسی
This paper investigates the evolution of the β phase in laser deposited Ti-6Al-4V via track of the cyclic phase transformation processes by dilatation experiments and characterization of the laser deposited microstructures by transmission electron microscopy (TEM) and an energy dispersive X-ray spectrometer (EDS). The formation temperature of the β phase in as-received mill-annealed Ti-6Al-4V decreased with increasing number of thermal cycles at the heating and cooling rates of 50â¯Â°C/s, while the vanadium (V) content in the β phase increased with decreasing β phase formation temperature. The distribution of the V content in the β phase in the laser deposited Ti-6Al-4V showed an increasing gradient from the top layer (i.e., the last deposited) to the fourth layer from the top, which is related to the thermal cycles and the formation temperature of the β phase. The formation mechanism of the β phase was discussed based on the experimental observations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 216, 1 April 2018, Pages 50-53
Journal: Materials Letters - Volume 216, 1 April 2018, Pages 50-53
نویسندگان
H.Z. Zhong, M. Qian, W. Hou, X.Y. Zhang, J.F. Gu,