<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Thermal barrier coatings (TBC) is one of the most intensively studied of coatings’ applications area. From 1970’s TBC are developed in two independent ways: (i) development in new materials, with lower thermal conductivity, better erosion resistance and better thermal shock resistance or (ii) development in new deposition techniques. On this field besides conventional atmospheric plasma spraying (APS) and almost conventional (because of very common use) EB-PVD method, in the past 20 years two new techniques have been developed, namely suspension plasma spraying (SPS) and solution precursor plasma spraying (SPPS). In this paper only SPS method was described, as well as, new materials, which could be used in industrial applications of TBC. Moreover, the key issues, like suspension preparation, type of suspension injection, interaction between liquid droplets and plasma jet and deposition mechanism were described.</p></abstract>

Thermal barrier coatings (TBC) is one of the most intensively studied of coatings’ applications area. From 1970’s TBC are developed in two independent ways: (i) development in new materials, with lower thermal conductivity, better erosion resistance and better thermal shock resistance or (ii) development in new deposition techniques. On this field besides conventional atmospheric plasma spraying (APS) and almost conventional (because of very common use) EB-PVD method, in the past 20 years two new techniques have been developed, namely suspension plasma spraying (SPS) and solution precursor plasma spraying (SPPS). In this paper only SPS method was described, as well as, new materials, which could be used in industrial applications of TBC. Moreover, the key issues, like suspension preparation, type of suspension injection, interaction between liquid droplets and plasma jet and deposition mechanism were described.

Thermal Barrier Coatings Manufactured by Suspension Plasma Spraying - A Review

Department of Materials Science, Strength and Welding, Mechanical Engineering Faculty

Wrocław University of Science and Technology

Advances in Materials Science

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Thermal Barrier Coatings Manufactured by Suspension Plasma Spraying - A Review"}

Thermal barrier coatings (TBC) is one of the most intensively studied of coatings’ applications area. From 1970’s TBC are developed in two independent ways:...

Thermal Barrier Coatings Manufactured by Suspension Plasma Spraying - A Review

Published Online: Oct 29, 2018

Page range: 95 - 117

DOI: https://doi.org/10.1515/adms-2017-0044

Keywords
suspension plasma spraying, thermal barrier coatings, microstructure, deposition mechanism, thermal conductivity

© 2018 L. Łatka, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Thermal Barrier Coatings Manufactured by Suspension Plasma Spraying - A Review

Published Online: Oct 29, 2018

Page range: 95 - 117

DOI: https://doi.org/10.1515/adms-2017-0044

Keywordssuspension plasma spraying, thermal barrier coatings, microstructure, deposition mechanism, thermal conductivity

© 2018 L. Łatka, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
suspension plasma spraying, thermal barrier coatings, microstructure, deposition mechanism, thermal conductivity