کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7991583 | 1516142 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Combination of reaction synthesis and Spark Plasma Sintering in production of Ti-Al-Si alloys
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Combination of reaction synthesis and Spark Plasma Sintering in production of Ti-Al-Si alloys Combination of reaction synthesis and Spark Plasma Sintering in production of Ti-Al-Si alloys](/preview/png/7991583.png)
چکیده انگلیسی
This work is devoted to the preparation of alloys based on intermetallic compounds in Ti-Al-Si system by powder metallurgy using Self-propagating High-temperature Synthesis (SHS). Since samples after SHS are very porous, in order to reduce the porosity, a combination of SHS, milling, and Spark Plasma Sintering (SPS), has been here tested as a complex production technology. Selected mechanical properties of consolidated samples (hardness, fracture toughness) and tribological properties (abrasive wear resistance) were determined. The microstructure of compacted Ti-Al-Si alloys is almost non-porous with the combination of titanium aluminides and titanium silicides. The alloys achieve good mechanical properties except for the fracture toughness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 752, 5 July 2018, Pages 317-326
Journal: Journal of Alloys and Compounds - Volume 752, 5 July 2018, Pages 317-326
نویسندگان
A. Knaislová, P. Novák, M. Cabibbo, F. Průša, C. Paoletti, L. Jaworska, D. VojtÄch,