X-ray refraction characterization of non-metallic materials

Harbich, Karl-Wolfram; Hentschel, Manfred P.; Schors, Jörg

doi:10.1016/s0963-8695(00)00070-0

Cited by 26 publications

(16 citation statements)

References 2 publications

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“…The quantitative parameters obtained complement the visual information gained from scanning and transmission electron microscopy (SEM and TEM), computed X-ray microtomography (XMT), the phase composition information obtained from X-ray and neutron diffraction (XRD and ND), or information from other methods ranging from nuclear magnetic resonance (NMR) to light scattering. [37][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52] SAS has played a role in materials research since the development of laboratory SAXS methods by Guinier and others in the 1950s. [53][54][55][56] SANS became available at neutron research reactors from the mid-1960s onwards, and more especially with the development of large-scale cold-neutron facilities from the early 1970s, 57 and again in the 1990s.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Ceramics by X‐Ray and Neutron Small‐Angle Scattering

Allen

2005

Journal of the American Ceramic Society

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This paper reviews some recent advances in small‐angle X‐ray and neutron scattering methods and their application to address complex issues in ceramic systems of technological importance. It is shown how small‐angle scattering (SAS) can be applied to ceramic systems in order to extract statistically representative microstructure information (e.g., void volume fraction size distributions, internal surface areas, pore morphologies) that complements the information obtained from diffraction methods, X‐ray microtomography, or electron microscopy. It is demonstrated how SAS studies provide insights, not obtainable by other means, on the processing–microstructure–property relationships that frequently govern technological performance.

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Section: Introductionmentioning

confidence: 99%

Characterization of Ceramics by X‐Ray and Neutron Small‐Angle Scattering

Allen

2005

Journal of the American Ceramic Society

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“…X-ray refraction, based on small angle X-ray scattering (SAXS), may prove useful in the detection of microdamage in PMC, such as crack growth and fiber debonding (161,162). SAXS images of PNC are shown in Ref.…”

Section: Penetrating Radiation Test Methodsmentioning

confidence: 99%

Nondestructive Testing of Polymers and Polymer–Matrix Composites

Brunner

Hack

Neuenschwander

2015

Encyclopedia of Polymer Science and Technology

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Because of their unique properties, polymers and polymer–matrix composites pose both challenges and opportunities for nondestructive testing. The increasing use of these materials creates a demand for nondestructive verification of various properties or specifications, determination of structural integrity, or prediction of service‐life. On the other hand, development of new nondestructive test methods, improved sensitivity, or faster data acquisition and analysis may allow for nondestructive testing applications that hitherto did not seem feasible or economical. This article provides a brief overview of established methods and emerging applications in nondestructive testing of polymers and polymer–matrix composites.

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“…These techniques (Hentschel et al, 1987) have been successfully used to detect inhomogeneities (pores, cracks, particles etc.) in the bulk of light materials such as ceramics (Kupsch et al, 2017;Mü ller et al, 2018) and epoxy composites (Harbich et al, 2001). Recently, such techniques have been extended (with the use of synchrotron radiation) to metal matrix composites (Mü ller & Hentschel, 2004) and even to light alloys (Laquai et al, 2015(Laquai et al, , 2018.…”

Section: Introductionmentioning

confidence: 99%

Evidence of damage evolution during creep of Al–Mg alloy using synchrotron X-ray refraction

et al. 2018

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In order to provide further evidence of damage mechanisms predicted by the recent solid-state transformation creep (SSTC) model, direct observation of damage accumulation during creep of Al-3.85Mg was made using synchrotron X-ray refraction. X-ray refraction techniques detect the internal specific surface (i.e. surface per unit volume) on a length scale comparable to the specimen size, but with microscopic sensitivity. A significant rise in the internal specific surface with increasing creep time was observed, providing evidence for the creation of a fine grain substructure, as predicted by the SSTC model. This substructure was also observed by scanning electron microscopy.

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X-ray refraction characterization of non-metallic materials

Cited by 26 publications

References 2 publications

Characterization of Ceramics by X‐Ray and Neutron Small‐Angle Scattering

Characterization of Ceramics by X‐Ray and Neutron Small‐Angle Scattering

Nondestructive Testing of Polymers and Polymer–Matrix Composites

Evidence of damage evolution during creep of Al–Mg alloy using synchrotron X-ray refraction

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