High temperature iron-containing gas turbine alloys containing g

Details High temperature iron-containing gas turbine alloys containing g High temperature iron-containing gas turbine alloys containing g

1994-09-28

1995-09-12

Simmons, David A.

Alloys or metallic compositions

Ferrous

Nine percent or more chromium containing

420444, 4205841, 4205861, C22C 3000, C22C 3854

Patent

active

054494893

ABSTRACT:
Turbine engine alloys modified by the addition of small amounts of gold are found to have improved properties over similar alloys that do not contain Au. These improved alloys have special application in gas turbines and jet engines. Preferred composition ranges are (36 to 45) wt % Ni-(25 to 32) wt % Fe-(16 to 21) wt % Cr-(0.3 to 0.4) wt % Al-(0.3 to 0.4) wt % Ti-(0.6 to 0.8) wt % Mn-(0.3 to 0.4) wt % Cu-(0.02 to 0.05) wt % C-(0.02 to 20) wt % Au and (44 to 56) wt % Fe-(20 to 26) wt % Ni-(12 to 16) wt % Cr-(1 to 1.3) wt % Mo-(1.7 to 2.2) wt % Ti-(0.2 to 0.3) wt % V-(0.15 to 0.21) wt % Al-(0.001 to 0.003) wt % B-(0.15 to 0.21) wt % Mn-(0.3 to 0.7) wt % Si-(0.02 to 0.05) wt % C-(0.02 to 20) wt % Au.

REFERENCES:
patent: 2944891 (1960-07-01), Cape
patent: 3853548 (1974-12-01), Fairbanks et al.
patent: 5374393 (1994-12-01), Gettiffe et al.

Affiliated with

Also associated with

Rating

High temperature iron-containing gas turbine alloys containing g 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 iron-containing gas turbine alloys containing g, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High temperature iron-containing gas turbine alloys containing g will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-404067