The effect of annealing to the hardness of oxide dispersion strengthened (ODS) Fe-15cr-0.3y2O3 alloy

Farha Mizana Shamsudin, Yusof Abdullah, Shahidan Radiman, Nasri A. Hamid

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

Abstract

The objective of this study is to investigate the microstructure and effect of annealing to the hardness properties of oxide dispersion strengthened (ODS) Fe-15Cr-0.3Y2O3 alloy. This type of alloy was prepared by mechanical alloying (MA) method followed by compacting and sintering. The microstructure of milled Fe-15Cr-0.3Y2O3 alloy powders and pellet was examined by using field emission scanning electron microscope (FESEM). The milled alloy powders consist of nearly spherical shape of powder particles with average size of 10 μm. For the alloy pellet microstructure, the formations of Y2O3 nanoparticles with average size of 5 nm were observed indicating the dispersion and incorporation of this nano-scale dispersoids into the alloy matrix. Fe-15Cr-0.3Y2O3 alloy pellet was annealed at temperature of 600 °C, 800 °C and 1000 °C, respectively for the Vickers hardness test. The Vickers hardness test was performed by using a micro-Vickers hardness tester with a load of 200 gf. The hardness value (HV) of this alloy pellet started to decrease at temperature of 600 °C indicating the grain growth of this material at high temperature.

Original languageEnglish
Title of host publicationCurrent Material Research Using X-Rays and Related Techniques II
PublisherTrans Tech Publications Ltd
Pages428-431
Number of pages4
Volume888 MSF
ISBN (Print)9783035710298
DOIs
Publication statusPublished - 2017
EventInternational Conference on X-Rays and Related Techniques in Research and Industry, ICXRI 2016 - Putrajaya, Malaysia
Duration: 17 Aug 201618 Aug 2016

Publication series

NameMaterials Science Forum
Volume888 MSF
ISSN (Print)02555476

Other

OtherInternational Conference on X-Rays and Related Techniques in Research and Industry, ICXRI 2016
CountryMalaysia
CityPutrajaya
Period17/8/1618/8/16

Fingerprint

Oxides
hardness
Hardness
Annealing
annealing
oxides
pellets
Vickers hardness
Powders
hardness tests
microstructure
Microstructure
compacting
Mechanical alloying
test equipment
Grain growth
Field emission
Temperature
alloying
field emission

Keywords

  • Mechanical alloying
  • Vickers hardness
  • YO nanoparticles
  • Zener pinning

ASJC Scopus subject areas

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

Cite this

Shamsudin, F. M., Abdullah, Y., Radiman, S., & Hamid, N. A. (2017). The effect of annealing to the hardness of oxide dispersion strengthened (ODS) Fe-15cr-0.3y2O3 alloy. In Current Material Research Using X-Rays and Related Techniques II (Vol. 888 MSF, pp. 428-431). (Materials Science Forum; Vol. 888 MSF). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.888.428

The effect of annealing to the hardness of oxide dispersion strengthened (ODS) Fe-15cr-0.3y2O3 alloy. / Shamsudin, Farha Mizana; Abdullah, Yusof; Radiman, Shahidan; Hamid, Nasri A.

Current Material Research Using X-Rays and Related Techniques II. Vol. 888 MSF Trans Tech Publications Ltd, 2017. p. 428-431 (Materials Science Forum; Vol. 888 MSF).

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

Shamsudin, FM, Abdullah, Y, Radiman, S & Hamid, NA 2017, The effect of annealing to the hardness of oxide dispersion strengthened (ODS) Fe-15cr-0.3y2O3 alloy. in Current Material Research Using X-Rays and Related Techniques II. vol. 888 MSF, Materials Science Forum, vol. 888 MSF, Trans Tech Publications Ltd, pp. 428-431, International Conference on X-Rays and Related Techniques in Research and Industry, ICXRI 2016, Putrajaya, Malaysia, 17/8/16. https://doi.org/10.4028/www.scientific.net/MSF.888.428
Shamsudin FM, Abdullah Y, Radiman S, Hamid NA. The effect of annealing to the hardness of oxide dispersion strengthened (ODS) Fe-15cr-0.3y2O3 alloy. In Current Material Research Using X-Rays and Related Techniques II. Vol. 888 MSF. Trans Tech Publications Ltd. 2017. p. 428-431. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.888.428
Shamsudin, Farha Mizana ; Abdullah, Yusof ; Radiman, Shahidan ; Hamid, Nasri A. / The effect of annealing to the hardness of oxide dispersion strengthened (ODS) Fe-15cr-0.3y2O3 alloy. Current Material Research Using X-Rays and Related Techniques II. Vol. 888 MSF Trans Tech Publications Ltd, 2017. pp. 428-431 (Materials Science Forum).
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