The X-Ray Diffraction Characteristics of Different Materials

Abstract:

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The x-ray diffraction characteristics of different materials are discussed in this paper. It is found that the accurate determination of real stress is not easy to obtain when two diffraction peaks with low diffraction intensity are shown and the residual stress of stainless steel, aluminum, titanium alloy materials etc are determined by X-ray method. Five kinds of uniform intensity girders made from common carbon steel (Q235), austenite stainless steel (1Cr18Ni9Ti), martensitic stainless steel(A335P92), aluminium alloy(LY12) and titanium alloy(TA15) are determined repeatedly using uniform intensity girder demarcation method. It is proved by experiment results that X-ray diffraction peaks at some angles can’t well reflect the real change of stress.

Info:

Periodical:

Materials Science Forum (Volumes 638-642)

Main Theme:

Edited by:

T. Chandra, N. Wanderka, W. Reimers , M. Ionescu

Pages:

2434-2439

DOI:

10.4028/www.scientific.net/MSF.638-642.2434

Citation:

Y. L. Zhang et al., "The X-Ray Diffraction Characteristics of Different Materials", Materials Science Forum, Vols. 638-642, pp. 2434-2439, 2010

Online since:

January 2010

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Price:

$35.00

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