کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7975982 1514692 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermal stability of TiAl-based intermetallic alloys subjected to high pressure torsion
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Thermal stability of TiAl-based intermetallic alloys subjected to high pressure torsion
چکیده انگلیسی
This paper deals with a study of the structure and thermal stability of intermetallic TiAl-based alloys subjected to high-pressure torsion (HPT). The structural features of the HPT-processed samples have been studied by transmission electron microscopy and X-ray diffraction. In order to study the thermal stability of ultrafine-grained (UFG) structure, the dependence of microhardness on the annealing temperature in a temperature range of 150-1000 °С has been investigated. The effect of heat treatment on the grain structure stability and microhardness of the HPT-processed samples is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 651, 10 January 2016, Pages 306-310
نویسندگان
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