MY125231A - Articles having corrosion resistant coating. - Google Patents

Articles having corrosion resistant coating.

Info

Publication number
MY125231A
MY125231A MYPI20005894A MYPI20005894A MY125231A MY 125231 A MY125231 A MY 125231A MY PI20005894 A MYPI20005894 A MY PI20005894A MY PI20005894 A MYPI20005894 A MY PI20005894A MY 125231 A MY125231 A MY 125231A
Authority
MY
Malaysia
Prior art keywords
coating
root
airfoil
platform
corrosion
Prior art date
Application number
MYPI20005894A
Inventor
William Patrick Allen
Walter E Olson
Dilip M Shah
Alan David Cetel
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/467,517 external-priority patent/US6435835B1/en
Priority claimed from US09/468,389 external-priority patent/US6270318B1/en
Priority claimed from US09/468,202 external-priority patent/US6564317B1/en
Priority claimed from US09/467,516 external-priority patent/US6435830B1/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of MY125231A publication Critical patent/MY125231A/en

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

A TURBINE BLADE HAS AN AIR FOIL (12), A ROOT (14) AND A PLATFORM (16) LOCATED BETWEE THE AIRFOIL (12) AND ROOT (14). THE PLATFORM (16) HAS AN UNDERSIDE ADJACENT THE ROOT, AND A CORROSION RESISTANT OVERLAY COATING (21;24) SUCH AS AN MCRAI 1Y OR A NOBLE METAL CONTAINING ALUMINADE OR CORROSION INHIBITING CERAMIC IS LOCATED ON PORTIONS OR THE BLADE NOT PREVIOUSLY COVERED WITH SUCH COATINGS, E.G., THE UNDERSIDE OF THE PLATFORM AND THE NECK (19). THE APPLIED COATING PREVENTS CORROSION AND STRESS CORROSION CRACKING OF BLADE IN THESE REGIONS. WHERE THE AIRFOIL IS ALSO COATED, THE AIRFOIL COATING MAY HAVE A COMPOSITION DIFFERENT FROM THAT OF THE COATING ON THE UNDERPLATFORM SURFACES.[FIG. 1A].
MYPI20005894A 1999-12-20 2000-12-15 Articles having corrosion resistant coating. MY125231A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/467,517 US6435835B1 (en) 1999-12-20 1999-12-20 Article having corrosion resistant coating
US09/468,389 US6270318B1 (en) 1999-12-20 1999-12-20 Article having corrosion resistant coating
US09/468,202 US6564317B1 (en) 1999-12-20 1999-12-20 Method and apparatus for securing computer firmware wherein unlocking of nonvolatile memory is prohibited unless address line masking Is disabled during an initialization event
US09/467,516 US6435830B1 (en) 1999-12-20 1999-12-20 Article having corrosion resistant coating

Publications (1)

Publication Number Publication Date
MY125231A true MY125231A (en) 2006-07-31

Family

ID=78397499

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20005894A MY125231A (en) 1999-12-20 2000-12-15 Articles having corrosion resistant coating.

Country Status (1)

Country Link
MY (1) MY125231A (en)

Similar Documents

Publication Publication Date Title
DE60022300D1 (en) Articles with corrosion-resistant coatings
UA39220C2 (en) multilayer heat barrier coating of ultrastrong alloy substrate and method for application thereof
ATE203781T1 (en) COATING SUBSTRATE
CA2292380A1 (en) Coating of a discrete selective surface of an article
CA2274412A1 (en) Thermal barrier coating system utilizing localized bond coat and article having the same
EP1103628A3 (en) A coating system for providing environmental protection to a metal substrate
UA35621C2 (en) multilayer coating serving as heat barrier for the article of superalloy and method for application thereof
AU2834501A (en) Conductive organic coatings
DE69831595D1 (en) COATING COMPOSITION FOR LANDSCAPES OF METAL AND RESIN FOIL, RENEWED ROLLED SURFACES OF METAL AND METAL VESSELS MADE THEREFROM
ATE221929T1 (en) METHOD FOR PRODUCING A PLAIN BEARING COATING
EP1120480A3 (en) Enhanced coating system for turbine airfoil applications
WO2004033758A3 (en) Compositions of transition metal species in dense phase carbon dioxide and methods of use thereof
EP0234901A3 (en) Improved method for applying protective coatings
EP0905231A3 (en) Method for increasing the stability and/or shelf-life of various substrates
EP0236497A4 (en) Coating compositions and method for improving the properties of coated substrates.
AU567853B2 (en) Steel article having a disordered silicon oxide coating thereon and method of preparing the coating
MY125231A (en) Articles having corrosion resistant coating.
CA2289420A1 (en) High temperature corrosion-resistant and abrasion-resistant coating member, and manufacturing method thereof
EP0893653A3 (en) Protective coatings for turbine combustion components
BR0002251A (en) Low temperature curable organopolysiloxane coatings
CA2250555A1 (en) Spray coating powder material and high-temperature components coated therewith
HUP0004180A3 (en) A composition for inhibiting corrosion for coating mirror back and metal plated products coated by these compositions and process for the prevention of the corrosion of the thin metal layer being on the back of the mirror
AU2105501A (en) Coated glass work, compositions for coating substrates, multilayer coatings and associated methods
CA2262294A1 (en) Coating powder for high temperature resistant coatings
Nemeshev Equipment and technologies of deposition of the wear resistant coatings