Nickel-based monocrystalline superalloy with improved oxidation

Metal treatment – Stock – Nickel base

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

420443, 420448, C22C 1905

Patent

active

054358612

ABSTRACT:
A nickel-based monocrystalline superalloy suitable for turbine engine blades is obtained by adding to the alloy at least one element chosen from erbium and silicon, at a concentration by weight of 50 to 500 ppm for Er and of 500 to 1000 ppm for Si and, optionally, hafnium at a concentration by weight of 500 to 1000 ppm.

REFERENCES:
patent: 4162918 (1979-07-01), Huseby
patent: 4240828 (1980-12-01), Huseby
patent: 4721540 (1988-01-01), Harris et al.
patent: 5077141 (1991-12-01), Naik et al.

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

Nickel-based monocrystalline superalloy with improved oxidation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nickel-based monocrystalline superalloy with improved oxidation , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nickel-based monocrystalline superalloy with improved oxidation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-737419

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