کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1805635 | 1024696 | 2006 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dependence of ΔEΔE effect on internal stresses in nickel: Experimental results by laser interferometry
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dependence of ΔEΔE effect on internal stresses in nickel: Experimental results by laser interferometry Dependence of ΔEΔE effect on internal stresses in nickel: Experimental results by laser interferometry](/preview/png/1805635.png)
چکیده انگلیسی
The speckle heterodyne interferometry is applied to the study of the dependence of Young's modulus on both the magnetic field and the internal stresses in a soft ferromagnetic material. Young's modulus is determined from the first natural longitudinal frequency of a slender magnetic rod positioned within a solenoid. Vibration of the sample is detected by an optical heterodyne system with a wide bandwidth. The samples are heated to above the Curie point and then cooled at several rates in order to induce different internal stresses. The study refers to nickel rods 10 mm in diameter and 110 mm in length. The grain sizes of the samples are also determined and related to changes in ΔEΔE.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 297, Issue 1, February 2006, Pages 44–53
Journal: Journal of Magnetism and Magnetic Materials - Volume 297, Issue 1, February 2006, Pages 44–53
نویسندگان
J.M. Chicharro, A. Bayón, F. Salazar,