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Title: Ordered iron aluminide alloys having an improved room-temperature ductility and method thereof

Patent ·
OSTI ID:6828670

This patent describes a method for improving the room temperature ductility and high temperature strength of iron aluminide intermetallic alloys. It comprises: thermomechanically working of the alloys ; heating the alloys; and rapidly cooling the alloys.

Assignee:
Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)
Patent Number(s):
US 5084109; A
Application Number:
PPN: US 7-548472
OSTI ID:
6828670
Resource Relation:
Patent File Date: 2 Jul 1990
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
ALUMINIUM ALLOYS
DUCTILITY
THERMOMECHANICAL TREATMENTS
IRON ALLOYS
HEAT RESISTING ALLOYS
INTERMETALLIC COMPOUNDS
THERMODYNAMIC PROPERTIES
ALLOYS
FABRICATION
HEAT RESISTANT MATERIALS
HEAT TREATMENTS
MATERIALS
MATERIALS WORKING
MECHANICAL PROPERTIES
PHYSICAL PROPERTIES
TENSILE PROPERTIES
360103* - Metals & Alloys- Mechanical Properties
360102 - Metals & Alloys- Structure & Phase Studies
360104 - Metals & Alloys- Physical Properties