کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
5462602 1517178 2018 4 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله ISI
Stable nanocrystalline NbMoTaW high entropy alloy thin films with excellent mechanical and electrical properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Stable nanocrystalline NbMoTaW high entropy alloy thin films with excellent mechanical and electrical properties
چکیده انگلیسی
In this work, we systematically investigated the hardness, electrical resistance and thermal stability of nanocrystalline NbMoTaW high entropy alloy films with thickness varying from about 100 to 2000 nm. The nanocrystalline high entropy alloy film exhibited the peak hardness (∼16.0 GPa), strong size-independent electrical resistance (∼170 μΩ·cm) as well as stabilized single phase body-centered cubic (BCC) structure even after exposed to vacuum annealing at 800 °C for 2 h. In the meantime, we provide reasonable insights into understanding behaviors above. With superior mechanical and electrical properties as well as good thermal stability, this kind of refractory nanocrystalline HEAFs will find extensive potential applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 210, 1 January 2018, Pages 84-87
نویسندگان
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