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Kulczyk-Malecka, Justyna (author), Zhang, Xun (author), Carr, James (author), Nozahic, Franck (author), Estournès, Claude (author), Monceau, Daniel (author), Carabat, A.L. (author), Sloof, W.G. (author), van der Zwaag, S. (author), Withers, Philip J. (author), Xiao, Ping (author)
Yttria – partially stabilised zirconia (YPSZ) MoSi<sub>2</sub> composites have been designed to prolong the lifetime of the matrix by self – healing cracks during thermal cycling. The healing reaction at high temperatures is based on the decomposition of MoSi<sub>2</sub>, leading to a volumetrically expanding reaction product, which seals the...
journal article 2018
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Chen, Ying (author), Zhang, Xun (author), van der Zwaag, S. (author), Sloof, W.G. (author), Xiao, Ping (author)
A self‐healing thermal barrier coating (TBC) system is manufactured by air plasma spraying (APS) and tested by thermal cycling. The ceramic topcoat in the self‐healing APS TBC system consists of an yttria stabilised zirconia (YSZ) matrix and contains self‐shielding aluminium containing MoSi2 healing particles dispersed close to the topcoat/bond...
journal article 2019