High-temperature coatings with Pt metal modified...

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C428S469000, C428S629000, C428S670000, C428S926000, C428S938000, C420S443000, C420S444000, C420S445000, C420S455000, C420S456000, C420S460000, C420S580000, C148S426000, C148S427000, C148S428000, C148S429000, C148S442000

Reexamination Certificate

active

10439649

ABSTRACT:
An alloy including a Pt-group metal, Ni and Al in relative concentration to provide a γ-Ni+γ′-Ni3Al phase constitution, and a coating including the alloy.

REFERENCES:
patent: 4123594 (1978-10-01), Chang
patent: 4123595 (1978-10-01), Chang
patent: 4392894 (1983-07-01), Pearson et al.
patent: 5514482 (1996-05-01), Strangman
patent: 5763107 (1998-06-01), Rickerby et al.
patent: 5981091 (1999-11-01), Rickerby et al.
patent: 6306524 (2001-10-01), Spitsberg et al.
patent: 6436473 (2002-08-01), Darolia et al.
patent: 6485844 (2002-11-01), Strangman et al.
patent: 6554920 (2003-04-01), Jackson et al.
patent: 2006/0093752 (2006-05-01), Darolia et al.
patent: 1 321 541 (2003-06-01), None
patent: 1327702 (2003-07-01), None
patent: WO 01/75192 (2001-10-01), None
patent: WO 07/008227 (2007-01-01), None
Leyens et al., “R&D Status and Needs for Improved EB-PVD Thermal Barrier Coating Performance,”Mat. Res. Soc. Symp. Proc., 2001, vol. 645E, pp. M10.1.1-M10.1.12, no month given.
Peters et al., “EB-PVD Thermal Barrier Coatings for Aeroengines and Gas Turbines,”Advanced Engineering Materials, 2001, 3(4):193-204, no month given.
V.K. Tolpygo and D.R. Clarke, “Microstructural study of the theta-alpha transformation in alumina scales formed on nickel-aluminides,”Materials at High Temperatures, vol. 17, No. 1, pp. 59-70 (2000), no month given.
J.A. Haynes, B.A. Pint, W.D. Porter and I.G. Wright, “Comparison of thermal expansion and oxidation behavior of various high-temperature coating materials and superalloys,”Materials at High Temperatures, vol. 21, No. 2, pp. 87-94 (2004), no month given.
PCT International Search Report and PCT Written Opinion from corresponding PCT Application No. PCT/US2004/014740, mailed Mar. 2, 2005 (9 pages).
International Preliminary Report on Patentability from corresponding patent application No. PCT/US2004/01470, mailed Dec. 1, 2005, (7 pages).
Murakami et al., “Distribution of Platinum Group Metal in Ni-Base Single-Crystal Superalloys”, Superalloys Proceedings International Symposium Superalloys, Sep. 17, 2000, pp. 747-756; XP009057026.
Reid et al., “Microstructural Transformations in Platinum Aluminide Coated CMSX-4 Superalloy”, Materials Science Forum vols. 461-464, pp. 343-350, (2004), XP009077214.
Goebel et al., “Interdiffusion between the platinum-modified aluminide coating RT 22 and nickel-based single-crystal superalloys at 1000 and 1200° C.”, Materials at High Temperatures, vol. 12, No. 4, pp. 301-309, (1994), XP009077277.
Chen et al., “Degradation of the platinum aluminide coating on CMSX4 at 1100° C.”, Surface & Coatings Technology, pp. 69-77, (1997), XP002416853.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High-temperature coatings with Pt metal modified... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-temperature coatings with Pt metal modified..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-temperature coatings with Pt metal modified... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3748992

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.