Dilatometry and DTA Analyses of a Sample Made of Ni Base Super Alloy with a ZrO2/20%Y2O3 Ceramic Layer

Geanina Laura Pintilei; Sorin Iacob Strugaru; Carmen Biniuc Papatoiu; Constantin Paulin; Alexandru Bârcă; Corneliu Munteanu

doi:10.4028/www.scientific.net/AMR.837.705

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 837Dilatometry and DTA Analyses of a Sample Made of...

Dilatometry and DTA Analyses of a Sample Made of Ni Base Super Alloy with a ZrO₂/20%Y₂O₃ Ceramic Layer

Abstract:

This paper presents the results of dilatometry and DTA analyses performed on a Ni base super alloy sample on which a ZrO₂/20%Y₂O₃ coating was deposited. The tests were done at similar temperatures as those present in a gas turbine engine at the inlet of the turbine. The purpose is to assess how a turbine blade with a ZrO₂/20%Y₂O₃ coating would behave to changes in volume due to temperature and structural changes. The differential thermal analyses and thermo gravimetric analyses were performed on the DTA PT 1600 Linseis installation. The thermal dilatometry was performed on the L75HX XXXX installation.

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Periodical:

Advanced Materials Research (Volume 837)

Pages:

705-710

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.837.705

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Online since:

November 2013

Authors:

Geanina Laura Pintilei, Sorin Iacob Strugaru, Carmen Biniuc Papatoiu, Constantin Paulin, Alexandru Bârcă, Corneliu Munteanu

Keywords:

Dilatometry, DTA, Ni Super Alloy, TG, ZrO₂/20%Y₂O₃

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