# Sigma-phase in Fe-Cr and Fe-V alloy systems and its physical properties

Source: [Sigma-phase in Fe-Cr and Fe-V alloy systems and its physical properties](<https://www.sota2.com/research/paper/68fa2afe1e209131ce8424fb>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T13:54:05.209Z

Authors: Stanislaw M Dubiel, Jakub Cieslak

Published: 2011-05-11T13:13:23.000Z

## Abstract

A review is presented on physical properties of the sigma-phase in Fe-Cr and Fe-V alloy systems as revealed both with experimental -- mostly with the Mossbauer spectroscopy -- and theoretical methods. In particular, the following questions relevant to the issue have been addressed: identification of sigma and determination of its structural properties, kinetics of alpha-to-sigma and sigma-to-alpha phase transformations, Debye temperature and Fe-partial phonon density of states, Curie temperature and magnetization, hyperfine fields, isomer shifts and electric field gradients.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1105.2179>)

[PDF](<https://arxiv.org/pdf/1105.2179.pdf>)