Patent EP1177330A2 successfully refreshed from Google Patents.
EP1177330A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Thermal barrier coating
Assignee: Siemens Energy Inc
•
Filing: 2000-05-03
•
Granted: —
•
Expires: 2020-05-03
Abstract
Abstract A thermal barrier coating for hot gas path components of a combustion turbine based on a zirconia-scandia system. A layer of zirconium scandate having the hexagonal Zr3Sc4O12 structure is formed directly on a superalloy substrate or on a bond coat formed on the substrate.
Inventors
- 👤 Jeffrey C. Bowker
- 👤 Stephen M. Sabol
- 👤 John G. Goedjen
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 19:00
CPC Classifications
C; C23; C23C; C23C30/00; C23C14/00; C23C14/06; C23C14/08; C23C28/00; C23C28/30; C23C28/32; C23C28/321; C23C28/3215; C23C28/325; C23C28/34; C23C28/345; C23C28/3455; Y; Y02; Y02T; Y02T50/00; Y02T50/60; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12542; Y10T428/12549; Y10T428/12583; Y10T428/1259; Y10T428/12611; Y10T428/12618; Y10T428/12771; Y10T428/12861; Y10T428/12931; Y10T428/12937; Y10T428/12944
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.