ISIS Neutron and Muon Source Data Journal

Residual strain measurement in suspension based thermal sprayed nanostructured alumina coatings

Abstract: Suspension and solution precursor (SSP) spraying is an emerging thermal spraying technology which utilises liquid feedstock containing sub-micrometre and nanoparticles. Alumina (Al2O3) is a widely used engineering ceramic and it has excellent dielectric and tribology properties. It has already been demonstrated that suspension sprayed alumina provides two orders of magnitude wear protection compared to traditional high velocity oxy-fuel (HVOF) or atmospheric plasma sprayed coatings. In this proposal, through thickness neutron diffraction (at ENGIN-X) residual strain measurement is proposed using the vertical scan mode. This is the first study on residual strain measurement using neutron diffraction of a suspension sprayed coating. Two coatings sprayed at 72 kW and 101 kW flame energy will be provided by the investigators and their high temperature behaviour will be investigated.

Public release date: 27 February 2021

Principal Investigator: Professor Tanvir Hussain
Experimenter: Dr James Murray
Local Contact: Dr Tung Lik Lee
Experimenter: Mr Tunji Owoseni
Experimenter: Dr Mingwen Bai
Experimenter: Professor Nadimul Faisal
Experimenter: Mr Daniel Tejero Martin
Experimenter: Mr Kerem Derelizade
Local Contact: Dr Joe Kelleher

DOI: 10.5286/ISIS.E.90880498

Parent DOI: 10.5286/ISIS.E.RB1710193

ISIS Experiment Number: RB1710193

Part Number: 2

Date of Experiment: 23 February 2018

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
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Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Professor Tanvir Hussain et al; (2018): Residual strain measurement in suspension based thermal sprayed nanostructured alumina coatings, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.90880498