Evaluation of Microstructure and Mechanical Properties of Metals by Non-Destructive Methods

Abstract:

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Microstructural parameters (kinds of phases, inter-lamellar spacing of pearlite, precipitate size, number of precipitates), mechanical properties(UTS, Vickers hardness) and non-destructive parameters(ultrasonic velocity, ultrasonic attenuation coefficient, electrical resistivity, magnetic coercivity, magnetic remanence, Barkhausen noise) in various metallic materials were measured in order to investigate the mutual relationship among these parameters. The optimum non-destructive parameters were selected for particular purposes in order to evaluate the level of damage to the metallic structures, to differentiate the microstructures and to predict the mechanical properties of superalloy, low and eutectoid steel and Cu alloys non-destructively.

Info:

Periodical:

Solid State Phenomena (Volume 118)

Edited by:

Jang Hyun Sung, Chan Gyu Lee, Yong Zoo You, Young Kook Lee and Jae Young Kim

Pages:

415-418

DOI:

10.4028/www.scientific.net/SSP.118.415

Citation:

S.I. Kwun and J. W. Byeon, "Evaluation of Microstructure and Mechanical Properties of Metals by Non-Destructive Methods", Solid State Phenomena, Vol. 118, pp. 415-418, 2006

Online since:

December 2006

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Price:

$35.00

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