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Title: Microstructure investigation of 13Cr-2Mo ODS steel components obtained by high voltage electric discharge compaction technique

Abstract

Refractory oxide dispersion strengthened 13Cr-2Mo steel powder was successfully consolidated to near theoretical density using high voltage electric discharge compaction. Cylindrical samples with relative density from 90% to 97% and dimensions of 10 mm in diameter and 10–15 mm in height were obtained. Consolidation conditions such as pressure and voltage were varied in some ranges to determine the optimal compaction regime. Three different concentrations of yttria were used to identify its effect on the properties of the samples. It is shown that the utilized ultra-rapid consolidation process in combination with high transmitted energy allows obtaining high density compacts, retaining the initial structure with minimal grain growth. The experimental results indicate some heterogeneity of the structure which may occur in the external layers of the tested samples due to various thermal and electromagnetic in-processing effects. As a result, the choice of the optimal parameters of the consolidation enables obtaining samples of acceptable quality.

Authors:
 [1];  [1];  [1];  [1];  [1];  [2];  [3]
  1. Moscow Engineering Physics Univ., Moscow (Russia)
  2. National Research Tomsk Polytechnic Univ., Tomsk (Russia)
  3. Moscow Engineering Physics Univ., Moscow (Russia); National Research Tomsk Polytechnic Univ., Tomsk (Russia); San Diego State Univ., San Diego, CA (United States)
Publication Date:
Research Org.:
San Diego State Univ., CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1239686
Grant/Contract Number:  
SC0008581
Resource Type:
Accepted Manuscript
Journal Name:
Materials
Additional Journal Information:
Journal Volume: 8; Journal Issue: 11; Journal ID: ISSN 1996-1944
Publisher:
MDPI
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; field-assisted; powder consolidation; steel; oxide dispersion strengthening

Citation Formats

Bogachev, Igor, Yudin, Artem, Grigoryev, Evgeniy, Chernov, Ivan, Staltsov, Maxim, Khasanov, Oleg, and Olevsky, Eugene. Microstructure investigation of 13Cr-2Mo ODS steel components obtained by high voltage electric discharge compaction technique. United States: N. p., 2015. Web. doi:10.3390/ma8115381.
Bogachev, Igor, Yudin, Artem, Grigoryev, Evgeniy, Chernov, Ivan, Staltsov, Maxim, Khasanov, Oleg, & Olevsky, Eugene. Microstructure investigation of 13Cr-2Mo ODS steel components obtained by high voltage electric discharge compaction technique. United States. https://doi.org/10.3390/ma8115381
Bogachev, Igor, Yudin, Artem, Grigoryev, Evgeniy, Chernov, Ivan, Staltsov, Maxim, Khasanov, Oleg, and Olevsky, Eugene. Mon . "Microstructure investigation of 13Cr-2Mo ODS steel components obtained by high voltage electric discharge compaction technique". United States. https://doi.org/10.3390/ma8115381. https://www.osti.gov/servlets/purl/1239686.
@article{osti_1239686,
title = {Microstructure investigation of 13Cr-2Mo ODS steel components obtained by high voltage electric discharge compaction technique},
author = {Bogachev, Igor and Yudin, Artem and Grigoryev, Evgeniy and Chernov, Ivan and Staltsov, Maxim and Khasanov, Oleg and Olevsky, Eugene},
abstractNote = {Refractory oxide dispersion strengthened 13Cr-2Mo steel powder was successfully consolidated to near theoretical density using high voltage electric discharge compaction. Cylindrical samples with relative density from 90% to 97% and dimensions of 10 mm in diameter and 10–15 mm in height were obtained. Consolidation conditions such as pressure and voltage were varied in some ranges to determine the optimal compaction regime. Three different concentrations of yttria were used to identify its effect on the properties of the samples. It is shown that the utilized ultra-rapid consolidation process in combination with high transmitted energy allows obtaining high density compacts, retaining the initial structure with minimal grain growth. The experimental results indicate some heterogeneity of the structure which may occur in the external layers of the tested samples due to various thermal and electromagnetic in-processing effects. As a result, the choice of the optimal parameters of the consolidation enables obtaining samples of acceptable quality.},
doi = {10.3390/ma8115381},
journal = {Materials},
number = 11,
volume = 8,
place = {United States},
year = {Mon Nov 02 00:00:00 EST 2015},
month = {Mon Nov 02 00:00:00 EST 2015}
}

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Cited by: 6 works
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Works referenced in this record:

Assessment of a new fabrication route for Fe–9Cr–1W ODS cladding tubes
journal, September 2012


Perspective of ODS alloys application in nuclear environments
journal, December 2002


Development and characterisation of a new ODS ferritic steel for fusion reactor application
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Fabrication and characterization of ODS austenitic steels
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journal, July 2011


Microstructure and mechanical properties of oxide dispersion strengthened ferritic steel prepared by a novel route
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Localized Overheating Phenomena and Optimization of Spark-Plasma Sintering Tooling Design
journal, June 2013

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  • Materials, Vol. 6, Issue 7
  • DOI: 10.3390/ma6072612

Pressurized resistance welding technology development in 9Cr-ODS martensitic steels
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Characteristic results and prospects of the 13Cr–1W–0.3Ti–0.3Y2O3 ODS steel
journal, April 2009


Characterization of the oxide particles in Al-added high-Cr ODS ferritic steels
journal, October 2011


Past research and fabrication conducted at SCK•CEN on ferritic ODS alloys used as cladding for FBR’s fuel pins
journal, September 2012


Production and Properties of Nano-scale Oxide Dispersion Strengthened (ODS) 9Cr Martensitic Steel Claddings
journal, January 2003


Electric pulse consolidation of tantalum anodes for electrolytic capacitors
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Electric pulse consolidation: an alternative to spark plasma sintering
journal, October 2013

  • Yurlova, M. S.; Demenyuk, V. D.; Lebedeva, L. Yu.
  • Journal of Materials Science, Vol. 49, Issue 3
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Thermal processes during high-voltage electric discharge consolidation of powder materials
journal, May 2012


Densification of zirconium nitride by spark plasma sintering and high voltage electric discharge consolidation: A comparative analysis
journal, December 2015


Wave mode high voltage consolidation of powder materials
journal, April 2015


Functional Metal Matrix Composites: Self-lubricating, Self-healing, and Nanocomposites-An Outlook
journal, April 2014


Electric pulse consolidation: an alternative to spark plasma sintering
journal, October 2013

  • Yurlova, M. S.; Demenyuk, V. D.; Lebedeva, L. Yu.
  • Journal of Materials Science, Vol. 49, Issue 3
  • DOI: 10.1007/s10853-013-7805-8

Functional Metal Matrix Composites: Self-lubricating, Self-healing, and Nanocomposites-An Outlook
journal, April 2014


Densification of zirconium nitride by spark plasma sintering and high voltage electric discharge consolidation: A comparative analysis
journal, December 2015


Wave mode high voltage consolidation of powder materials
journal, April 2015


Characteristic results and prospects of the 13Cr–1W–0.3Ti–0.3Y2O3 ODS steel
journal, April 2009


Development and characterisation of a new ODS ferritic steel for fusion reactor application
journal, August 2009


Characterization of the oxide particles in Al-added high-Cr ODS ferritic steels
journal, October 2011


Microstructures and mechanical properties of Fe–14Cr–3W–Ti–Y2O3 steel with 1wt.% Cu addition fabricated by a new method
journal, July 2011


Assessment of a new fabrication route for Fe–9Cr–1W ODS cladding tubes
journal, September 2012


Thermal processes during high-voltage electric discharge consolidation of powder materials
journal, May 2012


Production and Properties of Nano-scale Oxide Dispersion Strengthened (ODS) 9Cr Martensitic Steel Claddings
journal, January 2003


Localized Overheating Phenomena and Optimization of Spark-Plasma Sintering Tooling Design
journal, June 2013

  • Giuntini, Diletta; Olevsky, Eugene; Garcia-Cardona, Cristina
  • Materials, Vol. 6, Issue 7
  • DOI: 10.3390/ma6072612

Works referencing / citing this record:

Alternative Fabrication Routes toward Oxide-Dispersion-Strengthened Steels and Model Alloys
journal, July 2016

  • Bergner, Frank; Hilger, Isabell; Virta, Jouko
  • Metallurgical and Materials Transactions A, Vol. 47, Issue 11
  • DOI: 10.1007/s11661-016-3616-2

Modelling and Simulation of the Electrical Resistance Sintering Process of Iron Powders
journal, July 2019

  • Montes, J. M.; Cuevas, F. G.; Reina, F. J. V.
  • Metals and Materials International, Vol. 26, Issue 7
  • DOI: 10.1007/s12540-019-00366-4