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Title: Radiation resistant austenitic stainless steel alloys

Abstract

An austenitic stainless steel alloy, with improved resistance to radiation-induced swelling and helium embrittlement, and improved resistance to thermal creep at high temperatures, consisting essentially of, by weight percent: from 16 to 18% nickel; from 13 to 17% chromium; from 2 to 3% molybdenum; from 1.5 to 2.5% manganese; from 0.01 to 0.5% silicon; from 0.2 to 0.4% titanium; from 0.1 to 0.2% niobium; from 0.1 to 0.6% vanadium; from 0.06 to 0.12% carbon; from 0.01 to 0.03% nitrogen; from 0.03 to 0.08% phosphorus; from 0.005 to 0.01% boron; and the balance iron, and wherein the alloy may be thermomechanically treated to enhance physical and mechanical properties. 4 figs.

Inventors:
; ;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
OSTI Identifier:
6775848
Patent Number(s):
6013471
Assignee:
TIC; EDB-88-178159
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07K - PEPTIDES
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61K - PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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DOE Contract Number:  
AC05-84OR21400
Resource Type:
Patent
Resource Relation:
Other Information: Portions of this document are illegible in microfiche products
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CHROMIUM ALLOYS; MECHANICAL PROPERTIES; MANGANESE ALLOYS; MOLYBDENUM ALLOYS; NICKEL ALLOYS; AGING; ANNEALING; AUSTENITIC STEELS; BORON ADDITIONS; CARBIDES; CARBON ADDITIONS; CREEP; EMBRITTLEMENT; INVENTIONS; NIOBIUM ADDITIONS; NITROGEN ADDITIONS; PHOSPHORUS ADDITIONS; RADIATION EFFECTS; SILICON ADDITIONS; SWELLING; THERMOMECHANICAL TREATMENTS; TITANIUM ADDITIONS; VANADIUM ADDITIONS; ALLOYS; BORON ALLOYS; CARBON COMPOUNDS; FABRICATION; HEAT TREATMENTS; IRON ALLOYS; IRON BASE ALLOYS; MATERIALS WORKING; NIOBIUM ALLOYS; SILICON ALLOYS; STEELS; TITANIUM ALLOYS; VANADIUM ALLOYS; 360103* - Metals & Alloys- Mechanical Properties; 360106 - Metals & Alloys- Radiation Effects; 360101 - Metals & Alloys- Preparation & Fabrication; 360102 - Metals & Alloys- Structure & Phase Studies

Citation Formats

Maziasz, P J, Braski, D N, and Rowcliffe, A F. Radiation resistant austenitic stainless steel alloys. United States: N. p., 1987. Web.
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Maziasz, P J, Braski, D N, & Rowcliffe, A F. Radiation resistant austenitic stainless steel alloys. United States.
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Maziasz, P J, Braski, D N, and Rowcliffe, A F. Wed . "Radiation resistant austenitic stainless steel alloys". United States.
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@article{osti_6775848,
title = {Radiation resistant austenitic stainless steel alloys},
author = {Maziasz, P J and Braski, D N and Rowcliffe, A F},
abstractNote = {An austenitic stainless steel alloy, with improved resistance to radiation-induced swelling and helium embrittlement, and improved resistance to thermal creep at high temperatures, consisting essentially of, by weight percent: from 16 to 18% nickel; from 13 to 17% chromium; from 2 to 3% molybdenum; from 1.5 to 2.5% manganese; from 0.01 to 0.5% silicon; from 0.2 to 0.4% titanium; from 0.1 to 0.2% niobium; from 0.1 to 0.6% vanadium; from 0.06 to 0.12% carbon; from 0.01 to 0.03% nitrogen; from 0.03 to 0.08% phosphorus; from 0.005 to 0.01% boron; and the balance iron, and wherein the alloy may be thermomechanically treated to enhance physical and mechanical properties. 4 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1987},
month = {2}
}
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