Evaluation of carburization depth in service exposed ferritic steel using magnetic barkhausen noise analysis

Materials Evaluation

Volumn 56, Issue 3, 1998, Pages 449-452

  Vaidyanathan, S ^a   Moorthy, V ^a   Jayakumar, T ^a   Raj, Baldev ^a  

^a INDIRA GANDHI CENTRE FOR ATOMIC RESEARCH   (India)

Author keywords

Carburization depth; Ferritic steel; Magnetic barkhausen noise; Nondestructive testing

Indexed keywords

BINARY ALLOYS; CARBON; CHROMIUM ALLOYS; FERRITE; IMPULSE NOISE; MAGNETISM; MOLYBDENUM ALLOYS; STEEL TESTING; TUBULAR STEEL STRUCTURES; CARBURIZING; HARDNESS; MAGNETIC VARIABLES MEASUREMENT; STEEL HEAT TREATMENT;

CARBON CONCENTRATIONS; CARBURIZATION DEPTH; CONCENTRATION- GRADIENTS; MAGNETIC BARKHAUSEN-NOISE; NOISE ANALYSE; NOISE LEVELS; NOISE MEASUREMENTS; SERVICE EXPOSED; SKIN-DEPTH; STEEL TUBE;

NONDESTRUCTIVE EXAMINATION;

MAGNETIC BARKHAUSEN NOISE ANALYSIS;

EID: 0032027986     PISSN: 00255327     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Review

References (10)

1. Bach, G.; K. Goebbels; and W.A. Theiner, "Characterization of Hardening Depth Using Barkhausen Noise Measurements," Materials Evaluation, Vol. 46, 1988, pp. 1576-1580.
2. Bhattacharya, D K.; T. Jayakumar, V. Moorthy; S. Vaidyanathan; and Baldev Raj, "Characterization of Microstructures in 17-4PH Stainless Steel Using Magnetic Barkhausen Noise," NDT&E International, Vol. 26, No. 3, 1993, pp. 141-148.
3. Brooks, Charles R., Principles of Surface Treatment Of Steel, Technomic Publishing Company, Inc., Lancaster, Pennsylvania, USA, 1992, pp. 67-165.
4. Dubois, M., and M. Fiset, "Evaluation of Case Depth on Steels by Barkhausen Noise Measurements," Materials Science and Technology, Vol. 11, 1995, pp. 264-267.
5. Kameda, J., and R. Ranjan, "Nondestructive Evaluation of Steels Using Acoustic and Magnetic Barkhausen Signals, I. Effect of Carbide Precipitates and Hardness," Acta Metallurgica et Materialia., Vol. 35, No. 7, 1987, pp. 1515-1526.3.
6. Moorthy, V.; S. Vaidyanathan; K. Laha; T. Jayakumar; K. Bhagu Shankara Rao; and Baldev Raj, "Effect Of Simulated Heat Affected Zone Microstructures in 2.25Cr-1Mo and 9Cr-1Mo Steel Weldments on Magnetic Barkhausen Emission," Materials Science and Engineering, Vol. A231, 1997, pp. 98-104.
7. Moorthy, V.; S. Vaidyanathan; T. Jayakumar; and Baldev Raj, "Microstructural Characterization in 0.2 percent Carbon Steel Using Magnetic Barkhausen Noise Analysis," Journal of Magnetism and Magnetic Materials, Vol. 171, 1997. pp 179-189.
8. Raj, Baldev; V. Moorthy; and S. Vaidyanathan, "Influence Of Microstructural Changes Due to Tempering at 923K and 1023K on Magnetic Barkhausen Noise Behavior in Normalized and Tempered 2.25Cr-1Mo Ferritic Steel," Materials Evaluation, Vol. 55, No. 1, 1997, pp. 81-84.
9. Rautioaho, R.; R. Karjalainen; and M. Moilanen, "Improvement of the Barkhausen Noise Method for Stress Evaluation," Journal of Magnetism and Magnetic Materials, Vol. 73, 1988, pp. 96 102.
10. Tiitto, S., "On The Influence of Microstructure on Magnetization Transitions," Acta Polytechnica Scandinavica, Applied Physics Series, No. 119, 1 (1977), Helsinki, Finland.