The influence of the irregular interface geometry on fracture of EB-PVD yttria-stabilized zirconia coatings

Alexey Panin, Marina Kazachenok, Sergey Martynov, Andrey Rusyaev

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The analysis of images of the top and side surfaces of 3D-printed Ti-6Al-4V specimens with yttria-stabilized zirconia (YSZ) coatings deformed to different degree in uniaxial tension reveals regularities of cracking and spallation of ceramic coatings depending on the interface geometry. The surface roughness of 3D-printed specimens is varied by the electron beam treatment or mechanical grinding and polishing. It is shown that the corrugated relief formed at the surface of 3D-printed specimens prevents thermal barrier YSZ coatings from spallation and delamination under mechanical loading.

Язык оригиналаАнглийский
Название основной публикацииProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
РедакторыVasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
ИздательAmerican Institute of Physics Inc.
Том2051
ISBN (электронное издание)9780735417779
DOI
СостояниеОпубликовано - 12 дек 2018
СобытиеInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Российская Федерация
Продолжительность: 1 окт 20185 окт 2018

Конференция

КонференцияInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
СтранаРоссийская Федерация
ГородTomsk
Период1.10.185.10.18

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint Подробные сведения о темах исследования «The influence of the irregular interface geometry on fracture of EB-PVD yttria-stabilized zirconia coatings». Вместе они формируют уникальный семантический отпечаток (fingerprint).

  • Цитировать

    Panin, A., Kazachenok, M., Martynov, S., & Rusyaev, A. (2018). The influence of the irregular interface geometry on fracture of EB-PVD yttria-stabilized zirconia coatings. В V. M. Fomin, V. E. Panin, & S. G. Psakhie (Ред.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Том 2051). [020226] American Institute of Physics Inc.. https://doi.org/10.1063/1.5083469