Correlation between milling parameters, structural and mechanical properties of nanostructured austenitic Y2O3 strengthened steels

Péter Koncz, Ákos Horváth, Katalin Balázsi, Filiz Cinar Sahin, Gültekin Göller, Yücel Onüralp, C. Balázsi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In this paper, the correlation between structural and mechanical properties of nanostructured austenitic oxide dispersion strengthened (ODS) steel prepared by powder metallurgy were studied. High efficient milling process was applied to achive an optimal dispersion of ceramic oxide particles in the steel matrix. The austenitic powder with or without Y2O3 addition was milled by two different milling process (wet and dry). Spark plasma sintering as a fast and effective compaction method was used as sintering equipment. The morphology and structural properties of ODS were studied by X-ray diffraction and scanning electron microscopy. Mechanical properties, such as microhardness, bending strength and modulus of nanostructured ODS were also determined.

Original languageEnglish
Title of host publicationMaterials Science Forum
Pages409-414
Number of pages6
Volume729
DOIs
Publication statusPublished - 2013
Event8th Hungarian Conference on Materials Science - Balatonkenese, Hungary
Duration: Oct 9 2011Oct 11 2011

Publication series

NameMaterials Science Forum
Volume729
ISSN (Print)02555476

Other

Other8th Hungarian Conference on Materials Science
CountryHungary
CityBalatonkenese
Period10/9/1110/11/11

Fingerprint

Steel
Oxides
Structural properties
steels
mechanical properties
Mechanical properties
oxides
sintering
Spark plasma sintering
powder metallurgy
Milling (machining)
flexural strength
Powder metallurgy
sparks
Bending strength
Powders
Microhardness
microhardness
Compaction
Sintering

Keywords

  • 3-point bending test
  • Austenitic ODS steel
  • Milling
  • Nanopowder
  • SPS sintering
  • Vickers hardness

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Koncz, P., Horváth, Á., Balázsi, K., Sahin, F. C., Göller, G., Onüralp, Y., & Balázsi, C. (2013). Correlation between milling parameters, structural and mechanical properties of nanostructured austenitic Y2O3 strengthened steels. In Materials Science Forum (Vol. 729, pp. 409-414). (Materials Science Forum; Vol. 729). https://doi.org/10.4028/www.scientific.net/MSF.729.409

Correlation between milling parameters, structural and mechanical properties of nanostructured austenitic Y2O3 strengthened steels. / Koncz, Péter; Horváth, Ákos; Balázsi, Katalin; Sahin, Filiz Cinar; Göller, Gültekin; Onüralp, Yücel; Balázsi, C.

Materials Science Forum. Vol. 729 2013. p. 409-414 (Materials Science Forum; Vol. 729).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Koncz, P, Horváth, Á, Balázsi, K, Sahin, FC, Göller, G, Onüralp, Y & Balázsi, C 2013, Correlation between milling parameters, structural and mechanical properties of nanostructured austenitic Y2O3 strengthened steels. in Materials Science Forum. vol. 729, Materials Science Forum, vol. 729, pp. 409-414, 8th Hungarian Conference on Materials Science, Balatonkenese, Hungary, 10/9/11. https://doi.org/10.4028/www.scientific.net/MSF.729.409
Koncz P, Horváth Á, Balázsi K, Sahin FC, Göller G, Onüralp Y et al. Correlation between milling parameters, structural and mechanical properties of nanostructured austenitic Y2O3 strengthened steels. In Materials Science Forum. Vol. 729. 2013. p. 409-414. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.729.409
Koncz, Péter ; Horváth, Ákos ; Balázsi, Katalin ; Sahin, Filiz Cinar ; Göller, Gültekin ; Onüralp, Yücel ; Balázsi, C. / Correlation between milling parameters, structural and mechanical properties of nanostructured austenitic Y2O3 strengthened steels. Materials Science Forum. Vol. 729 2013. pp. 409-414 (Materials Science Forum).
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