Publication detail

Abradable Coatings for Small Turboprop Engines: A Case Study of Nickel-Graphite Coating

ZIEGELHEIM, J. LOMBARDI, L. ČESÁNEK, Z. HOUDKOVÁ, Š. SCHUBERT, J. JECH, D. ČELKO, L. PALA, Z.

Original Title

Abradable Coatings for Small Turboprop Engines: A Case Study of Nickel-Graphite Coating

Type

journal article in Web of Science

Language

English

Original Abstract

For the engines used in small turboprop aircrafts, the introduction of abradable coatings represents a feasible way to reach higher levels of overall engine efficiency, specifically by improving the fuel consumption and increasing the inter-turbine temperature margin. Abradable coatings on seals also contribute to improved hot restarts capability of an engine and lead to substantial extension of service life of the rotating counter bodies. In our contribution, we concentrate on flame-sprayed nickel-graphite abradable coating that can be used in turboprop engines both for seals and clearance control. The focus is the impact of spraying parameters on the physical and function properties of the abradable coating.

Keywords

abradable coating; aerospace; coatings for engine components; erosion resistance; rietveld analysis

Authors

ZIEGELHEIM, J.; LOMBARDI, L.; ČESÁNEK, Z.; HOUDKOVÁ, Š.; SCHUBERT, J.; JECH, D.; ČELKO, L.; PALA, Z.

Released

13. 2. 2019

Publisher

Springer Nature

Location

Switzerland

ISBN

1059-9630

Periodical

JOURNAL OF THERMAL SPRAY TECHNOLOGY

Number

1

State

United States of America

Pages from

1

Pages to

9

Pages count

9

URL

BibTex

@article{BUT156031,
  author="ZIEGELHEIM, J. and LOMBARDI, L. and ČESÁNEK, Z. and HOUDKOVÁ, Š. and SCHUBERT, J. and JECH, D. and ČELKO, L. and PALA, Z.",
  title="Abradable Coatings for Small Turboprop Engines: A Case Study of Nickel-Graphite Coating",
  journal="JOURNAL OF THERMAL SPRAY TECHNOLOGY",
  year="2019",
  number="1",
  pages="1--9",
  doi="10.1007/s11666-019-00838-4",
  issn="1059-9630",
  url="https://link-springer-com.ezproxy.lib.vutbr.cz/article/10.1007/s11666-019-00838-4"
}