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Fiber glass composite laminates (FGCL) measurement using 3 axis pulse echo scanning unit
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نویسنده
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mahmod m.f. ,bakar e.a. ,othman a.r. ,ramzi a.r. ,goh c.y.
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منبع
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jurnal teknologi - 2015 - دوره : 76 - شماره : 1 - صفحه:147 -155
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چکیده
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Ultrasonic is a common non-destructive testing for composite laminates inspection. however,high cost caused limited budget organization to own this equipment for their research activities. our work seeks to develop an automated and reliable ultrasonic scanning unit with affordable cost. the validation of scanning speed using arduino uno microcontroller has successfully achieved by determined the stepping mode. this prototype is suggested to inspect surface defect on glass fiber composite laminates up to 6 mm in thickness as the probe limitation for optimum scanning performance. the optimum scanning speed for this prototype was 12 mm/sec using micro step setup while the average percentage of different against ten times inspection are as low as five percent. © 2015 penerbit utm press. all rights reserved.
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کلیدواژه
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Fiber Glass Composite Laminates (FGCL); Region of Interest Line (ROIL) materials; Ultrasonic testing
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آدرس
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school of mechanical engineering,usm,nibong tebal,penang,malaysia,uthm,parit raja,batu pahat, Malaysia, school of aerospace engineering,usm,nibong tebal, Malaysia, department of mechanical engineering,universiti teknologi petronas,bandar seri iskandar, Malaysia, school of mechanical engineering,usm,nibong tebal, Malaysia, school of mechanical engineering,usm,nibong tebal, Malaysia
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Authors
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