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Title: Ductile metal alloys, method for making ductile metal alloys

Abstract

A ductile alloy is provided comprising molybdenum, chromium and aluminum, wherein the alloy has a ductile to brittle transition temperature of about 300 C after radiation exposure. The invention also provides a method for producing a ductile alloy, the method comprising purifying a base metal defining a lattice; and combining the base metal with chromium and aluminum, whereas the weight percent of chromium is sufficient to provide solute sites within the lattice for point defect annihilation.

Inventors:
Issue Date:
Research Org.:
Bettis Atomic Power Laboratory (BAPL), West Mifflin, PA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1439334
Patent Number(s):
9,957,593
Application Number:
14/191,691
Assignee:
U.S. Department of Energy (Washington, DC) BAPL
DOE Contract Number:  
AC11-98PN38206
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Feb 27
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS

Citation Formats

Cockeram, Brian V. Ductile metal alloys, method for making ductile metal alloys. United States: N. p., 2018. Web.
Cockeram, Brian V. Ductile metal alloys, method for making ductile metal alloys. United States.
Cockeram, Brian V. Tue . "Ductile metal alloys, method for making ductile metal alloys". United States. https://www.osti.gov/servlets/purl/1439334.
@article{osti_1439334,
title = {Ductile metal alloys, method for making ductile metal alloys},
author = {Cockeram, Brian V.},
abstractNote = {A ductile alloy is provided comprising molybdenum, chromium and aluminum, wherein the alloy has a ductile to brittle transition temperature of about 300 C after radiation exposure. The invention also provides a method for producing a ductile alloy, the method comprising purifying a base metal defining a lattice; and combining the base metal with chromium and aluminum, whereas the weight percent of chromium is sufficient to provide solute sites within the lattice for point defect annihilation.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {5}
}

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Works referenced in this record:

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A computational search for ductilizing additives to Mo
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