Detail projektu

Plazmová depozice, strukturní a termomechanická stabilita environmentálních bariér

Období řešení: 01.01.2015 — 31.12.2017

Zdroje financování

Grantová agentura České republiky - Standardní projekty

- plně financující (2015-01-01 - 2017-12-31)

O projektu

Plazmová depozice, strukturní a termomechanická stabilita environmentálních bariér

Popis anglicky
The proposed project is directed to the preparation of advanced environmental barriers operating in oxidizing and corrosion atmosphere under variable loading at high temperature. A bond metallic coat CoNiCrAlY and an environmental barrier top coat of the BMAS type protecting the coating system against the frequent foreign object damage will be deposited on the surface of cast nickel base superalloy Inconel 713LC using air plasma spraying. Thermal barrier coating based on ZrO2-Y2O3 will be alternatively deposited between the bond and top coats. Thermo-mechanical and microstructural stability of these systems will be studied with experimental tests (thermal exposure, high temperature low cycle fatigue, its interaction with creep and thermo-mechanical fatigue) and analytical methods (microstructure, chemical and phase composition) that make possible to acquire lifetime data of the coatings in conditions close to their application and to identify mechanisms leading to their degradation. The results obtained will be also compared with properties and behaviour of uncoated material.

Klíčová slova
environmentální bariéry;tepelné bariéry;niklové superslitiny

Klíčová slova anglicky
environmental barrier coatings;thermal barrier coatings;nickel base superalloys

Označení

GA15-20991S

Originální jazyk

čeština

Řešitelé

Čelko Ladislav, doc. Ing., Ph.D. - hlavní řešitel

Útvary

Pokročilé instrumentace a metody pro charakterizace materiálů
- příjemce (27.05.2015 - nezadáno)

Výsledky

ŠULÁK, I.; OBRTLÍK, K.; HUTAŘOVÁ, S.; JULIŠ, M.; PODRÁBSKÝ, T.; ČELKO, L. Dwell effects on low cycle fatigue behaviour of diffusion coated nickel base superalloy IN 713LC at temperature of 800°C. Karlsruhe: 2015. p. 382-382.
Detail

ČELKO, L.; MENELAOU, M.; CASAS LUNA, M.; HORYNOVÁ, M.; MUSÁLEK, T.; REMEŠOVÁ, M.; DÍAZ DE LA TORRE, S.; MORSI, K.; KAISER, J. Spark Plasma Extrusion and the Thermal Barrier Concept. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2019, vol. 50, no. 2, p. 656-665. ISSN: 1073-5615.
Detail

OBRTLÍK, K.; ČELKO, L.; CHRÁSKA, T.;ŠULÁK, I.; KLAKURKOVÁ, L.; JECH, D.; ŠKORÍK, V.; ŠVEJCAR, J. High temperature low cycle fatigue behavior of cast superalloy Inconel 713LC coated with ZrO2 -SiO2 -Al2O3 nanocrystalline thermal barrier coating. 2015. p. 141-141.
Detail

ŠULÁK, I.; OBRTLÍK, K.; ČELKO, L. High Temperature Low Cycle Fatigue Characteristics of Grit Blasted Polycrystalline Ni-base Superalloy. Key Engineering Materials (print), 2015, vol. 665, no. 2016, p. 73-76. ISSN: 1013-9826.
Detail

SLÁMEČKA, K.; SKALKA, P.; ČELKO, L.; POKLUDA, J.; SAUCEDO-MORA, L.; MARROW, T.; THANDAVAMOORTHY, U. Plasma-sprayed thermal barrier coatings: numerical study on damage localization and evolution. Frattura ed Integrita Strutturale, 2016, vol. 10, no. 35, p. 322-329. ISSN: 1971-8993.
Detail

ŠKORÍK, V.; ŠULÁK, I.; OBRTLÍK, K.; POLÁK, J. THERMO-MECHANICAL AND ISOTHERMAL FATIGUE BEHAVIOR OF AUSTENITIC STAINLESS STEEL AISI 316L. In Proceedings of METAL 2015. 1. Ostrava: TANGER Ostrava, s.r.o., 2015. p. 851-856. ISBN: 978-80-87294-58-1.
Detail

ČELKO, L.; JECH, D.; DVOŘÁK, K.; ROČŇÁKOVÁ, I.; MONTUFAR JIMENEZ, E.; SLÁMEČKA, K.; KLAKURKOVÁ, L. Powder Processing and Thermal Spraying of Barium-Magnesium-Aluminium-Silicate Enviromental Barier Coatings. Metallography ´16. Košice: Faculty of Metallurgy Technical University of Košice, 2016. p. 136-136. ISBN: 978-80-553-2547-7.
Detail

ČELKO, L.; JECH, D.; DVOŘÁK, K.; ŠULÁK, I.; KLAKURKOVÁ, L.; OBRTLÍK, K. Durability of Amorphous and Crystalline BMAS Thermal Barrier Coatings Produced by Plasma Spraying. Materials Structure & Micromechanics of Fracture. 1. Brno, Czech Republic: Brno University of Technology, 2016. p. 110-110. ISBN: 978-80-214-5357-9.
Detail

SLÁMEČKA, K.; SKALKA, P.; POKLUDA, J.; ČELKO, L. Finite element simulation of stresses in a plasma-sprayed thermal barrier coating with an irregular top-coat/bond-coat interface. Surface and Coatings Technology, 2016, vol. 304, no. 1, p. 574-583. ISSN: 0257-8972.
Detail

ŠULÁK, I.; OBRTLÍK, K.; ČELKO, L.; GEJDOŠ, P. High Temperature Degradation of YSZ/EUCOR TBC Coating System during Low Cycle Fatigue Tests. Materials Structure & Micromechanics of Fracture. 1. Brno, Czech Republic: Brno University of Technology, 2016. p. 219-219. ISBN: 978-80-214-5357-9.
Detail

ČELKO, L.; JECH, D.; DVOŘÁK, K.; ŠULÁK, I.; KLAKURKOVÁ, L.; OBRTLÍK, K. Durability of Amorphous and Crystalline BMAS Thermal Barrier Coatings Produced by Plasma Spraying. In Materials Structure & Micromechanics of Fracture VIII. Solid State Phenomena. Solid State Phenomena. Switzerland: Trans Tech Publications, 2017. p. 383-386. ISBN: 978-3-03835-626-4. ISSN: 1012-0394.
Detail

ŠULÁK, I.; OBRTLÍK, K.; ČELKO, L.; GEJDOŠ, P. Degradation of YSZ/EUCOR TBC Coating System during High Temperature Low Cycle Fatigue Tests. In Materials Structure & Micromechanics of Fracture VIII. Solid State Phenomena. Solid State Phenomena. Switzerland: Trans Tech Publications, 2017. p. 420-423. ISBN: 978-3-03835-626-4. ISSN: 1012-0394.
Detail

ŠULÁK, I.; OBRTLÍK, K.; ČELKO, L. High-temperature low-cycle fatigue behaviour of HIP treated and untreated superalloy MAR-M247. KOVOVE MATERIALY-METALLIC MATERIALS, 2016, vol. 54, no. 6, p. 471-481. ISSN: 1338-4252.
Detail

ŠULÁK, I.; OBRTLÍK, K.; ČELKO, L. Comparative Study of Microstructure and High Temperature Low Cycle Fatigue Behaviour of Nickel Base Superalloys Inconel 713LC and MAR-M247. In Advances in Fracture and Damage Mechanics XV. Key Engineering Materials (web). Switzerland: SloTrans Tech Publications, 2016. p. 86-89. ISSN: 1662-9795.
Detail

SLÁMEČKA, K.; SKALKA, P.; JECH, D.; KLAKURKOVÁ, L.; ČELKO, L. Critical Locations in Plasma Sprayed Thermal Barrier Coatings Due to Irregularities of Bond Coat Surface. In New Trends on Integrity Reliability Failure. Porto-Portugal: FEUP-INEGI, 2016. p. 387-388. ISBN: 978-989-98832-4-6.
Detail

ČELKO, L.; JECH, D.; DVOŘÁK, K.; ROČŇÁKOVÁ, I.; MONTUFAR JIMENEZ, E.; SLÁMEČKA, K.; KLAKURKOVÁ, L. Powder Processing and Thermal Spraying of Barium-Magnesium-Aluminium-Silicate Enviromental Barier Coatings. In Metallography XVI. Materials Science Forum. Switzerland: Trans Tech Publications Ltd., 2017. p. 569-573. ISBN: 978-3-0357-1018-2. ISSN: 0255-5476.
Detail

OBRTLÍK, K.; ČELKO, L.; CHRÁSKA, T.; ŠULÁK, I.; GEJDOŠ, P. Effect of alumina-silica-zirconia eutectic ceramic thermal barrier coating on the low cycle fatigue behaviour of cast polycrystalline nickel-based superalloy at 900 °C. Surface and Coatings Technology, 2017, vol. 318, no. 1, p. 374-381. ISSN: 0257-8972.
Detail

KOMAROV, P.; ČELKO, L.; REMEŠOVÁ, M.; SKOROKHOD, K.; JECH, D.; KLAKURKOVÁ, L.; SLÁMEČKA, K.; MUŠÁLEK, R. The Role of Microstructure on Wettability of Plasma Sprayed Yttria Stabilized Zirconia Coatings. In Metal 2017 Conference Prosceedings. Ostrava: TANGER Ltd., 2017. p. 1116-1121. ISBN: 978-80-87294-79-6.
Detail

ČELKO, L.; JECH, D.; KOMAROV, P.; REMEŠOVÁ, M.; DVOŘÁK, K.; ŠULÁK, I; SMETANA, B.; OBRTLÍK, K. Failure mechanism of yttria stabilized zirconia atmospheric plasma sprayed thermal barrier coatings subjected to calcia-magnesia-aluminosilicate environmental attack. In Přínos metalografie pro řešení výrobních problémů. Solid State Phenomena. 14. Switzerland: Trans Tech Publications, 2017. p. 39-44. ISBN: 978-80-01-06150-3. ISSN: 1662-9779.
Detail

SKALKA, P.; SLÁMEČKA, K.; POKLUDA, J.; ČELKO, L. Finite element simulation of stresses in a plasma-sprayed thermal barrier coating with a crack at the TGO/bond-coat interface. Surface and Coatings Technology, 2018, vol. 337, no. 1, p. 321-334. ISSN: 0257-8972.
Detail

ŠULÁK, I.; OBRTLÍK, K.; ČELKO, L.; CHRÁSKA, T.; JECH, D.; GEJDOŠ, P. Low cycle fatigue performance of Ni-based superalloy coated with complex thermal barrier coating. MATERIALS CHARACTERIZATION, 2018, no. 139, p. 347-354. ISSN: 1044-5803.
Detail

ŠULÁK, I.; OBRTLÍK, K.; ČELKO, L.; GEJDOŠ, P. EFFECT OF GRIT BLASTING SURFACE TREATMENT ON HIGH TEMPERATURE LOW CYCLE FATIGUE LIFE OF INCONEL 713LC. In Multi Scale Design of Advanced Materials. Brno: 2015. p. 139-144. ISBN: 978-80-214-5146-9.
Detail

Odpovědnost: Čelko Ladislav, doc. Ing., Ph.D.