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Residual strain measurement in suspension based thermal sprayed nanostructured alumina coatings: part one. [Dataset]

Contributors

Tanvir Hussain
Data Collector

Tung Lik Lee
Data Collector

Daniel Tejero Martin
Data Collector

Kerem Derelizade
Data Collector

Tunji Owoseni
Data Collector

Joe Kelleher
Data Collector

James Murray
Data Collector

Mingwen Bai
Data Collector

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.

Citation

HUSSAIN, T., LEE, T.L., MARTIN, D.T., DERELIZADE, K., FAISAL, N., OWOSENI, T., KELLEHER, J., MURRAY, J. and BAI, M. 2017. Residual strain measurement in suspension based thermal sprayed nanostructured alumina coatings: part one. [Dataset]. Hosted on STFC ISIS neutron and muon source [online]. Available from: https://doi.org/10.5286/ISIS.E.86391325

Acceptance Date May 24, 2017
Online Publication Date May 24, 2017
Publication Date May 27, 2020
Deposit Date Jul 2, 2021
Publicly Available Date Jul 2, 2021
Publisher Science and Technology Facility Council (STFC) ISIS Neutron and Muon Source
DOI https://doi.org/10.5286/ISIS.E.86391325
Keywords Neutron diffraction; X-ray diffraction; Residual stress; S-HVOF; Thermal spray coating; Alumina; YSZ
Public URL https://rgu-repository.worktribe.com/output/1187926
Type of Data RAW files and NeXus files.
Collection Date May 24, 2017