Claddings of high-temperature austenitic alloys for use in gas t

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

75122, 75124, 75134F, 75171, 148 31, B32B 1518

Patent

active

041443802

ABSTRACT:
Austenitic alloys are disclosed which consist of iron, nickel, cobalt, chromium, aluminum, and yttrium, and articles utilizing these alloys are described such as claddings for gas turbine buckets. The substitution of selected quantities of nickel or nickel and cobalt in prior art ferrous alloys, together with the use of rather high levels of chromium, yields articles having excellent high-temperature strength, oxidation and hot corrosion resistance, and diffusion and thermal expansion compatibility with superalloy substrates.

REFERENCES:
patent: 3017265 (1962-01-01), McGurty
patent: 3027252 (1962-03-01), McGurty
patent: 3420660 (1969-01-01), Kawahata et al.
patent: 3619180 (1971-11-01), Staehle et al.
patent: 3649225 (1972-03-01), Simmons, Jr.
patent: 3754898 (1973-08-01), McGurty
patent: 4005989 (1977-02-01), Preston
patent: 4034142 (1977-07-01), Hecht

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

Claddings of high-temperature austenitic alloys for use in gas t does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Claddings of high-temperature austenitic alloys for use in gas t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Claddings of high-temperature austenitic alloys for use in gas t will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2371952

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