Formation of Inhomogeneous Texture and Structure in Metal Materials under Equal-Channel Angular Pressing

Abstract:

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Texture analysis and the new X-ray method of Generalized Pole Figures (GPF) were used by the study of texture and substructure inhomogeneity of Ti rods, submitted to Equal-Channel Angular Pressing (ECAP) at 400oC. Local texture features testify about gradual rotation of loading axes by ~15o when crossing the rod’s section. As a result of second pass (route C), the specific ECAP texture weakens and the textureless component intensifies. Observed substructure changes are connected with development of dynamic recovery and dynamic recrystallization.

Info:

Periodical:

Materials Science Forum (Volumes 495-497)

Edited by:

Paul Van Houtte and Leo Kestens

Pages:

827-832

DOI:

10.4028/www.scientific.net/MSF.495-497.827

Citation:

M. Isaenkova et al., "Formation of Inhomogeneous Texture and Structure in Metal Materials under Equal-Channel Angular Pressing ", Materials Science Forum, Vols. 495-497, pp. 827-832, 2005

Online since:

September 2005

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Price:

$35.00

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