skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making

Abstract

This work describes a high strength, high toughness bainitic/ferritic steel alloy comprising about 2.75% to 4.0% chromium, about 2.0% to 3.5% tungsten, about 0.10% to 0.30% vanadium, and about 0.1% to 0.15% carbon with the balance iron, wherein the percentages are by total weight of the composition, wherein the alloy having been heated to an austenitizing temperature and then cooled at a rate sufficient to produce carbide-free acicular bainite. 15 figures.

Inventors:
;
Publication Date:
OSTI Identifier:
7275722
Patent Number(s):
US 5292384; A
Application Number:
PPN: US 7-914452
Assignee:
Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States) PTO; EDB-94-088874
DOE Contract Number:  
AC05-84OR21400
Resource Type:
Patent
Resource Relation:
Patent File Date: 17 Jul 1992
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; Ma; FERRITIC STEELS; FABRICATION; MECHANICAL PROPERTIES; BAINITE; CHEMICAL COMPOSITION; RADIOACTIVITY; THERMONUCLEAR REACTOR MATERIALS; ALLOYS; IRON ALLOYS; IRON BASE ALLOYS; MATERIALS; STEELS; 360101* - Metals & Alloys- Preparation & Fabrication; 360103 - Metals & Alloys- Mechanical Properties; 700480 - Fusion Technology- Component Development; Materials Studies- (1992-)

Citation Formats

Klueh, R.L., and Maziasz, P.J. Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making. United States: N. p., 1994. Web.
Klueh, R.L., & Maziasz, P.J. Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making. United States.
Klueh, R.L., and Maziasz, P.J. Tue . "Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making". United States.
@article{osti_7275722,
title = {Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making},
author = {Klueh, R.L. and Maziasz, P.J.},
abstractNote = {This work describes a high strength, high toughness bainitic/ferritic steel alloy comprising about 2.75% to 4.0% chromium, about 2.0% to 3.5% tungsten, about 0.10% to 0.30% vanadium, and about 0.1% to 0.15% carbon with the balance iron, wherein the percentages are by total weight of the composition, wherein the alloy having been heated to an austenitizing temperature and then cooled at a rate sufficient to produce carbide-free acicular bainite. 15 figures.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {3}
}