کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7133346 1461825 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced detection of deep seated flaws in 316 stainless steel plates using integrated EC-GMR sensor
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Enhanced detection of deep seated flaws in 316 stainless steel plates using integrated EC-GMR sensor
چکیده انگلیسی
Eddy current electromagnetic non-destructive evaluation technique is widely used for detection and sizing of flaws in electrically conducting materials within a depth of 5.0 mm. In order to extend the application of EC technique for detection of deep seated flaws (>5.0 mm), an integrated sensor comprising of EC coil and a Giant magnetoresistive sensor has been developed. The experimental measurements and Finite Element Model based studies on 8.0 mm thick AISI type 316 stainless steel plate having machined surface and subsurface notches at different depth location have been investigated. The paper discusses the detection sensitivity of components of induced magnetic field for deep seated flaws under varying lift-off condition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 275, 1 June 2018, Pages 44-50
نویسندگان
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