Cast, heat-resistant austenitic stainless steels having reduced alloying element content
Abstract
A cast, austenitic steel composed essentially of, expressed in weight percent of the total composition, about 0.4 to about 0.7 C, about 20 to about 30 Cr, about 20 to about 30 Ni, about 0.5 to about 1 Mn, about 0.6 to about 2 Si, about 0.05 to about 1 Nb, about 0.05 to about 1 W, about 0.05 to about 1.0 Mo, balance Fe, the steel being essentially free of Ti and Co, the steel characterized by at least one microstructural component selected from the group consisting of MC, M.sub.23C.sub.6, and M(C, N).
- Inventors:
-
- Knoxville, TN
- Oak Ridge, TN
- Greensburg, PA
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1013041
- Patent Number(s):
- 7749432
- Application Number:
- 11/038,923
- Assignee:
- UT-Battelle, LLC (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Muralidharan, Govindarajan, Sikka, Vinod Kumar, Maziasz, Philip J, and Pankiw, Roman I. Cast, heat-resistant austenitic stainless steels having reduced alloying element content. United States: N. p., 2010.
Web.
Muralidharan, Govindarajan, Sikka, Vinod Kumar, Maziasz, Philip J, & Pankiw, Roman I. Cast, heat-resistant austenitic stainless steels having reduced alloying element content. United States.
Muralidharan, Govindarajan, Sikka, Vinod Kumar, Maziasz, Philip J, and Pankiw, Roman I. Tue .
"Cast, heat-resistant austenitic stainless steels having reduced alloying element content". United States. https://www.osti.gov/servlets/purl/1013041.
@article{osti_1013041,
title = {Cast, heat-resistant austenitic stainless steels having reduced alloying element content},
author = {Muralidharan, Govindarajan and Sikka, Vinod Kumar and Maziasz, Philip J and Pankiw, Roman I},
abstractNote = {A cast, austenitic steel composed essentially of, expressed in weight percent of the total composition, about 0.4 to about 0.7 C, about 20 to about 30 Cr, about 20 to about 30 Ni, about 0.5 to about 1 Mn, about 0.6 to about 2 Si, about 0.05 to about 1 Nb, about 0.05 to about 1 W, about 0.05 to about 1.0 Mo, balance Fe, the steel being essentially free of Ti and Co, the steel characterized by at least one microstructural component selected from the group consisting of MC, M.sub.23C.sub.6, and M(C, N).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 06 00:00:00 EDT 2010},
month = {Tue Jul 06 00:00:00 EDT 2010}
}