Martensitic Transformation in Fe-Ni Alloys Nanostructured by Ball Milling

Abstract:

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Fe86Ni14 powder was prepared by mechanical alloying of elemental powders in a highenergy planetary ball mill. X-ray diffraction was used to investigate structure and phase constitution of samples, and thermomagnetic measurements were used to study phase transformation temperatures. MA led to formation of bcc α-Fe and fcc γ-Fe based solid solutions. Significant reduction of martensitic points for MA alloys was observed that was attributed both to nanocrystalline structure formation and samples impurity at milling.

Info:

Periodical:

Materials Science Forum (Volumes 584-586)

Edited by:

Yuri Estrin and Hans Jürgen Maier

Pages:

955-959

DOI:

10.4028/www.scientific.net/MSF.584-586.955

Citation:

V. V. Tcherdyntsev et al., "Martensitic Transformation in Fe-Ni Alloys Nanostructured by Ball Milling", Materials Science Forum, Vols. 584-586, pp. 955-959, 2008

Online since:

June 2008

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Price:

$35.00

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