On-line measurement of ultrasonic velocity and attenuation at elevated temperatures

6th International Conference on Condition Monitoring and Machinery Failure Prevention Technologies 2009

Volumn 2, Issue , 2009, Pages 1283-1295

  Rajendran, V ^a   Sakthipandi, K ^a   Jayakumar, T ^b   Palanichamy, P ^b   Raj, Baldev ^b   Shankar, P ^c  

^a K S RANGASAMY COLLEGE OF TECHNOLOGY   (India)

^b INDIRA GANDHI CENTRE FOR ATOMIC RESEARCH   (India)

^c NEHRU INSTITUTE OF ENGINEERING AND TECHNOLOGY   (India)

Author keywords

8090 Al Li alloy; Attenuation; High temperature ultrasonic measurement set up; Phase structural changes; Through transmission technique; Ultrasonic velocities; Zircaloy 2

Indexed keywords

CONDITION MONITORING; LITHIUM; MACHINERY; MANGANESE OXIDE; MECHANICAL PROPERTIES; MICROSTRUCTURAL EVOLUTION; NONDESTRUCTIVE EXAMINATION; PEROVSKITE; ULTRASONIC MEASUREMENT; ULTRASONIC VELOCITY; ZIRCONIUM ALLOYS;

8090 AL-LI ALLOY; ATTENUATION; HIGH TEMPERATURE; PHASE/STRUCTURAL CHANGES; THROUGH TRANSMISSION; ZIRCALOY-2;

ULTRASONIC TESTING;

EID: 84905702929     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (16)

1. V. Rajendran, Baldev Raj and Palanichamy, 'Science and Technology of Ultrasonics', Narosa publication, New Delhi, 2004.
2. th Century and the State of the Art', Materials Science, Vol 39, No 3, pp 307-333, May 2003.
3. M. A. Wells, I. V. Samarasekera, J. K. Brimacombe, E. B. Hawbolt and D. J. Lloyd, 'Modeling in the microstructural changes during hot tandom rolling of AA5 XXX aluminum alloys: Part I. Microstructure Evaluation', Metallurgical and Materials Transactions B, Vol 29, No 3, pp 611-620, June 1998.
4. P. Yvon and F. Carre, 'Structural materials and challenges for advanced reactor systems', Journal of Nuclear Materials, Vol 385, No 2, pp 217-222, March 2009.
5. J. F. Bussiene, 'On-line measurement of the microstructure and mechanical properties of steel', Materials Evaluation, Vol 44, No 5, pp 560-567, April 1986.
6. Anton I Lavrentyev, Stanislav I Rokhlin, 'An ultrasonic method for determination of elastic moduli, density, attenuation and thickness of a polymer coating on a stiff plate', Ultrasonics, Vol 39, Issue 3, pp 211-221, April 2001.
7. P. Palanichamy, A. Joseph, T. Jayakumar, and Baldev Raj, 'Ultrasonic velocity measurements for estimation of grain size in austenitic stainless steel', NDT&E International, Vol 28, No 3, pp 179-185, Feburary 1995.
8. Baldevraj, S. L. Mannan, P. R. Vasudeve Rao, M. D. Mathew, Sadhana 'Development of fuel and structural materials for fast breeder reactors', Vol 27, Part 5, pp 527-558, October 2002.
9. M. Vasudevan and P. Palanichamy, 'characterization of microstructure changes during annealed of cold worked austentic stainless steel using ultrasonic velocity measurements and correlation with mechanical properties', Journal of Materials Engineering and Performance, Vol 11, No 2, pp 169-179, April 2002.
10. 3 (x = 0.25, 0.33 and 0.45)', Physica B, Vol 334, Issue 3-4, pp 425-431 July 2003.
11. 3' Journal of Magnetism and magnetic Materials Vol 310, Issue 2, pp 782-784, March 2007.
12. S. Muthukumaran, V. Rajendran, T. Jayakumar, P. Palanichamy, P. Shankar and Baldev Raj", First differential of temperature dependent ultrasonic parameters as an effective tool for identifying precipitations in a slow heat treated 8090 Al-Li alloy" Journal alloy and compound, Vol 464, No 1-2, pp 150-156, September 2007.
13. P. Palanichamy, P. Kalayanasundram and Baldev Raj, 'Couplant correction for ultrasonic measurements' British Journal of Non-destructive Testing, Vol 31, No 2, pp 78-81, February 1989.
14. A. Nisha Begam, V. Rajendran, T. Jayakumar, P. Palanichamy, N. Priyadharsini, S. Aravindan and Baldev Raj, "On-line ultrasonic velocity measurements for characterisation of microstructural evaluation during thermal aging of β-quenched Zircaloy-2" Material characterisation, Vol 58, pp 563-570, June 2007.
15. T. Jayakumar, P. Palanichamy and Baldev Raj, "Detection of hard intermetallics in β-quenched and thermally aged Zircaloy-2 using ultrasonic measurements" journal of Nuclear Materials, Vol 255, issue 2-3, pp 243-249, June 1998.
16. 3" Phy. Stat. Sol (a), Vol 195, No 2, pp 350-358, January 2003.