مشخصات پژوهش

صفحه نخست /Structure, Texture and ...
عنوان Structure, Texture and Magnetic Properties of Laser-Welded Ultrathin Fe–Co–V Foils
نوع پژوهش مقاله چاپ‌شده
کلیدواژه‌ها Magnetic properties; Ultra-thin magnetic foils; Texture analysis; EBSD study; Nd:YAG laser micro-welding
چکیده This research aims to investigate the effect of pulsed Nd:YAG laser micro-welding on the microstructure, texture and magnetic properties of ultra-thin Fe–Co-7.15 wt% V magnetic alloy. Optical microscopy, scanning electron microscopy and electron backscattered diffraction techniques were used to study the microstructural evolutions. Also, vibrating sample magnetometry was used to characterize the magnetic properties. The results showed that the fractions of low R coincidence site lattice boundaries in the fusion zone are higher than those of the base metal. The welded samples experience a significant decrease in their magnetic properties. It was found that the formation of new fiber texture in the fusion zone and grain coarsening are the most important factors affecting the magnetic properties.
پژوهشگران حسین مستعان (نفر اول)، مرتضی شمعانیان (نفر دوم)، پیمان بهجتی (نفر چهارم)، مرتضی امیری (نفر ششم به بعد)، ماشاالله فتحی مقدم (نفر ششم به بعد)، سید محمود منیرواقفی (نفر سوم)، جرزی اسپونار (نفر پنجم)