Precipitation-strengthening effects in iron-aluminides
- Oak Ridge National Laboratory, TN (United States); and others
The purpose of this work is to produce precipitation to improve both high-temperature strength and room-temperature ductibility in FeAl-type(B2 phase) iron-aluminides. Previous work has focused on primarily wrought products, but stable precipitates can also refine the grain size and affect the properties of as-cast and/or welded material as well. New work began in FY 1994 on the properties of these weldable, strong FeAl alloys in the as-cast condition. Because the end product of this project is components for industry testing, simpler and better (cheaper, near-net-shape) processing methods must be developed for industrial applications of FeAl alloys.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- OSTI ID:
- 105114
- Report Number(s):
- ORNL/TM-12963; ON: DE95016129; TRN: 95:006492-0003
- Resource Relation:
- Other Information: PBD: May 1995; Related Information: Is Part Of Advanced Industrial Materials (AIM) Program. Annual progress report, FY 1994; Sorrell, C.A.; PB: 341 p.
- Country of Publication:
- United States
- Language:
- English
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