Pregled bibliografske jedinice broj: 881358
The accuracy of ultrasonic thickness measurement of distorted grain structure metal samples
The accuracy of ultrasonic thickness measurement of distorted grain structure metal samples // Total Quality Management Advanced and Intelligent Approaches Proceedings / Majstorović, V. (ur.).
Beograd: Mechanical Engineering Faculty, Beograd, 2017. str. 133-137 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
The accuracy of ultrasonic thickness measurement of distorted grain structure metal samples
Autori
Nađ, Nada ; Mihaljević, Morana ; Keran, Zdenka ; Horvatić Novak, Amalija
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Total Quality Management Advanced and Intelligent Approaches Proceedings
/ Majstorović, V. - Beograd : Mechanical Engineering Faculty, Beograd, 2017, 133-137
ISBN
978-86-7083-934-2
Skup
9th IWC TQM
Mjesto i datum
Beograd, Srbija, 05.06.2017. - 07.06.2017
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Grain elongation, ultrasonic thickness measurement, ultrasonic velocity
Sažetak
Thickness measurement is one of the commonly used control measurements in sheet metal forming. Ultrasonic thickness measurement systems demand access to the material only from one side which makes them very useful for this purpose. Distortion of grain structure of the workpiece influences ultrasonic velocity and in that way directly influences ultrasonic thickness measurement. Three different ultrasonic thickness measurement systems are examined on the same working sample. Two systems are defined by standard EN14127. The third system is not defined by the standard and includes previously measured ultrasonic velocity in specific direction of grain elongation. Statistical analysis shows relations between measurement results obtained by all three systems and highlights the third system as the most accurate one.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Profili:
Morana Mihaljević
(autor)
Amalija Horvatić Novak
(autor)
Zdenka Keran
(autor)
Nada Nađ
(autor)