Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Sintering behaviour of Suspension Plasma Sprayed Thermal Barrier Coatings
Högskolan Väst, Institutionen för ingenjörsvetenskap, Avdelningen för avverkande och additativa tillverkningsprocesser (AAT).
2019 (engelsk)Independent thesis Advanced level (degree of Master (One Year)), 10 poäng / 15 hpOppgave
Abstract [en]

Thermal barrier coatings are introduced for increasing durability of metallic components used in hot section of gas turbine engines. Current requirement of the gas turbine engine is to improve the fuel economy with superior efficiency has led to a continuous increase in gas inlet temperature. However, above 1200°C YSZ had issues like poor phase stability, high sintering rates etc. which affects the TBC life. Reason behind the using SPS process has modified property than APS i.e. ability of generating columnar microstructure. At high temperature sintering changes in TC layer may lead to reduction on porosity results change in mechanical properties and thermal properties.

This work presents sintering behaviour of suspension plasma sprayed single layered (8YSZ) TBC and multi-layered (GZ/8YSZ, 48YSZ/8YSZ, YAG/8YSZ) TBC´s at high the temperature, the influence of the substrate and changes in composition on sintering. Free standing TBC´s has positive effect on sintering as compared to TBC´s with the substrates.

sted, utgiver, år, opplag, sider
2019. , s. 22
Emneord [en]
Thermal barrier coating, sintering, plasma spray, substrates
HSV kategori
Identifikatorer
URN: urn:nbn:se:hv:diva-14694Lokal ID: EXP800OAI: oai:DiVA.org:hv-14694DiVA, id: diva2:1369572
Fag / kurs
Mechanical engineering
Utdanningsprogram
Produktionsteknik, magister
Veileder
Examiner
Tilgjengelig fra: 2019-11-18 Laget: 2019-11-12 Sist oppdatert: 2019-11-18bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric

urn-nbn
Totalt: 342 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf