کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1666024 1518060 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characterization of polymer thin coating on substrate by acoustic resonant spectroscopy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Characterization of polymer thin coating on substrate by acoustic resonant spectroscopy
چکیده انگلیسی


• Acoustic resonant spectroscopy for characterizing thin polymer coatings is reported.
• The acoustic properties of a coating on a steel plate were determined.
• Acoustic resonant imaging was demonstrated.
• Thickness distribution of the coating on the back of the steel plate was obtained.

A technique for characterizing thin polymer coatings utilizing an acoustic resonant phenomenon is reported. The acoustic properties (acoustic impedance, sound velocity and density) of a coating on a steel plate were determined by observing and analyzing the echo from the back of the plate. Then, acoustic resonant imaging was demonstrated by scanning with a focused ultrasonic transducer. The thickness distribution of the coating on the back of the steel plate was obtained from the acoustic resonant image and the determined velocity of sound in the coating.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 544, 1 October 2013, Pages 437–442
نویسندگان
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