EP 3492622 A1 20190605 - METHODS OF FORMING A POROUS THERMAL BARRIER COATING
Title (en)
METHODS OF FORMING A POROUS THERMAL BARRIER COATING
Title (de)
VERFAHREN ZUR FORMUNG EINER PORÖSEN WÄRMEBARRIERENBESCHICHTUNG
Title (fr)
PROCÉDÉS DE FORMATION D'UN REVÊTEMENT DE BARRIÈRE THERMIQUE POREUSE
Publication
Application
Priority
US 201715830062 A 20171204
Abstract (en)
A method for controlling the porosity parameter of porous thermal barrier coatings is presented. The method includes disposing a feedstock material on a substrate to form a porous thermal barrier coating. The feedstock material includes a gas-forming additive and a thermal barrier coating material. The disposing step further includes controlling the porosity parameter of the porous thermal barrier coating by controlling a feedstock material feed rate, an amount of the gas-forming additive in the feedstock material, a temperature of the disposed feedstock material on the substrate, or combinations thereof.
IPC 8 full level
C23C 4/02 (2006.01); C23C 4/11 (2016.01); C23C 4/134 (2016.01); C23C 4/18 (2006.01)
CPC (source: EP US)
C23C 4/02 (2013.01 - EP US); C23C 4/11 (2016.01 - EP US); C23C 4/134 (2016.01 - EP US); C23C 4/18 (2013.01 - EP US)
Citation (search report)
- [XI] EP 1580296 A2 20050928 - UNITED TECHNOLOGIES CORP [US]
- [XI] US 2005202168 A1 20050915 - MOVCHAN BORIS A [UA], et al
- [XI] EP 2113582 A2 20091104 - UNITED TECHNOLOGIES CORP [US]
- [XI] WO 2007121556 A1 20071101 - NAT RES COUNSIL OF CANADA [CA], et al
- [XA] EP 1327698 A2 20030716 - GEN ELECTRIC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3492622 A1 20190605; CA 3024842 A1 20190604; CA 3024842 C 20210518; CN 109865645 A 20190611; JP 2019099921 A 20190624; US 2019169730 A1 20190606
DOCDB simple family (application)
EP 18209695 A 20181203; CA 3024842 A 20181122; CN 201811464772 A 20181203; JP 2018222981 A 20181129; US 201715830062 A 20171204