DOI > 10.5291/ILL-DATA.1-02-200

This proposal is publicly available since 09/07/2021

Title

Determination of elastic constants in two-phase alloys by diffraction

Abstract

We propose to derive single crystal elastic constants on polycrystalline two-phase alloys by diffraction studies. Our main goal is to establish a method to determine elastic constants in technical multiphase alloys. In particular for materials which are not available as single crystals or in single phase forms this apprach would be highly beneficial. The proposed method required diffraction studies under various orientations of the load axis with respect to the incident beam. This can be achieved by our tensile rigs allowing an orientation of the load axis in a Eulerian cradle like way. We propose to carry out the investigations on diffractometer D20 or alternatively SALSA. The data will be analysed using the software package MAUD and by our own software.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

HOELZEL Markus; FINKEL Martin; Thomas C. Hansen; HELDMANN Alexander and HOFMANN Michael. (2016). Determination of elastic constants in two-phase alloys by diffraction. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.1-02-200

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Metadata

Experiment Parameters

  • Experiment energy

    1.12 .or 1.54 AA
  • Experiment res energy

    2Theta Mono = 90°

Sample Parameters

  • Formula

    • Ti-6Al-2Sn-4Zr-6Mo
    • duplex steel AISI 318 LN
    • austempered ductile iron