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Evaluation of Acoustic Emission Inspection of Oil Tank Floor via Tank Bottom Plates Thickness Measurement | ||
Journal of Mechanical Research and Application | ||
مقاله 5، دوره 4، شماره 3، اسفند 2012، صفحه 37-44 اصل مقاله (396.61 K) | ||
نویسندگان | ||
E Hodaei1؛ M Javadi2؛ A Broumandnia3؛ H Sadeghi4 | ||
1M. Sc. Student, Dept. of Mechatronics Engineering, Islamic Azad University, Tehran, Iran | ||
2Assistant Professor, Dept. Mechatronics Engineering, Islamic Azad University, Tehran, Iran | ||
3Assistant Professor, Dept. of Mechatronics Engineering, Islamic Azad University, Tehran, Iran | ||
4Ph. D. Student, Iranian Oil Pipelines and Telecommunication Company (IOPTC), Tehran, Iran | ||
چکیده | ||
This paper deals with an inspection of defects including corrosion and leakage by Acoustic Emission (AE) in an oil tank floor. In contrast to intrusive methods such as magnetic flux leakage, eddy current or ultrasonic, there is no need to emptying and entering the tank in AE method in order to inspection. In this research AE investigation and AE source location is presented in detail. The result of AE test in the studied oil tank verifies the presence of corrosion in some areas of the tank floor. After AE test, the tank emptied and inspected using ultrasonic thickness meter. The result of thickness measurement reconciles in an acceptable manner with AE test. | ||
کلیدواژهها | ||
Oil tank floor؛ Acoustic Emission؛ Defect | ||
آمار تعداد مشاهده مقاله: 930 تعداد دریافت فایل اصل مقاله: 936 |