کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6581538 | 456337 | 2016 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Gas-phase supported rapid manufacturing of Ti-6Al-4V alloy spherical particles for 3D printing
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Gas-phase supported rapid manufacturing of Ti-6Al-4V alloy spherical particles for 3D printing Gas-phase supported rapid manufacturing of Ti-6Al-4V alloy spherical particles for 3D printing](/preview/png/6581538.png)
چکیده انگلیسی
In this study, a combustion process for a TiO2 + 0.12Al + (2.5 + 6k)Mg + 0.021V2O5 + kMgCl2·6H2O mixture was studied to fabricate Ti-6Al-4V alloy spherical particles. From the temperature-time profiles, the average value of the synthesis temperature was estimated to be 1650 ± 20 °C. Based on FESEM observations, spherical shape particles were obtained when 0.05-0.1 mol MgCl2·6H2O was added to the initial reaction mixture. Therefore, spherical alloy particles were achieved by consecutive processes of cooling and acid purification of the burned down sample. According to laser particle size analysis, the average diameter of the spheres was between 5 and 25 μm. A selective laser melting process was applied to build dense Ti-6Al-4V alloy samples. The tensile properties and the microhardness were evaluated and compared to those characteristics of a reference sample prepared from commercial Ti-6Al-4V alloy spherical powder.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 304, 15 November 2016, Pages 232-240
Journal: Chemical Engineering Journal - Volume 304, 15 November 2016, Pages 232-240
نویسندگان
Hayk H. Nersisyan, Bung Uk Yoo, Young Min Kim, Hyeon Taek Son, Ki Yong Lee, Jong Hyeon Lee,