Rene 125, Development and Application

Format:

Conference/Event

Author/Creator:

Aldred, Peter, author.

Conference Name:

Aerospace Engineering and Manufacturing Meeting (1975-11-17 : Los Angeles, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1975

Summary:

This paper describes the development of Rene 125, a nickel base superalloy designed for turbine application in advanced gas turbine engines. The derivation of its composition is described. The strength of Rene 125 is shown to have 60° F temperature advantage over Rene 80, the current General Electric production turbine blade alloy. The rupture strength and creep rate of Rene 125 are dependent on heat treatment. When Rene 125 is coated with an aluminide (CODEP) there is a beneficial interaction between alloy and coating chemistries resulting in a significant improvement in the oxidation resistance of the coating. Complex cored blades have been successfully cast from Rene 125 and blades are currently being evaluated in engine tests

Notes:

Vendor supplied data

Publisher Number:

751049

Access Restriction:

Restricted for use by site license