DOI > 10.5291/ILL-DATA.1-02-201

This proposal is publicly available since 10/03/2021

Title

Texture analysis of magnesium potassium phosphate ceramics

Abstract

Mg-K phosphate ceramics are chemically-bonded ceramics for applications. They harden at room temperature through an acid-base aqueous reaction between magnesium oxide and a potassium phosphate. The elongated crystal habit of the reaction product exerts a strong control on the mechanical properties. Small angle neutron scattering indicated that less reactive MgO (obtained by calcination of magnesium carbonate) yields coarser microstructure. Evolution of texture in function of the MgO employed and the link with the anisotropy of the mechanical properties and the fraction of crystalline product over amorphous fraction in Mg-K phosphate ceramics, is the aim of this experiment. Although X-rays diffraction and electron backscattering diffraction can be used to retrieve the textural information, neutron diffraction is the only one able to allow for the investigation of a representative volume of sample in a non-destructive fashion.

Experimental Report

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Data Citation

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

VIANI Alberto; GUALTIERI Alessandro; PUENTE ORENCH Ines and Michele Zucali. (2016). Texture analysis of magnesium potassium phosphate ceramics. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.1-02-201

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Metadata

Experiment Parameters

  • Experiment energy

    2.52

Sample Parameters

  • Formula

    • MgKH2PO4(D2O)6