Dependence of wear and corrosion properties on holding time of spark plasma sintered SAF 2205 reinforced with TiN nanoparticles

Samuel Ranti Oke, Oladeji Oluremi Ige, Oluwasegun Eso Falodun, Babatunde Abiodun Obadele, Mahlatse R. Mphahlele, Peter Apata Olubambi

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

4 Citations (Scopus)

Abstract

The In this study, duplex stainless steel containing 5 vol% TiN nanoparticles was fabricated by means of spark plasma sintering (SPS). The effect of sintering holding time, microstructure, density, microhardness, corrosion and wear was investigated. The results showed that ferrite and austenite were the dominant phase. New phase of chromium nitride precipitated (Cr 2 N) was formed when sintering holding time was increased above 5 min. The volume fraction of the precipitated nitrides increased with the increase in the holding time. The microhardness and density of the composites was increased with the increase in holding time. The corrosion resistance of the composites degraded with the increase in the holding time while, the best wear performance was attained with 10 min holding time.

Original languageEnglish
Title of host publication2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages80-84
Number of pages5
ISBN (Electronic)9781538642979
DOIs
Publication statusPublished - Apr 17 2018
Externally publishedYes
Event9th IEEE International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2018 - Cape Town, South Africa
Duration: Feb 10 2018Feb 13 2018

Publication series

Name2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2018
Volume2018-January

Conference

Conference9th IEEE International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2018
CountrySouth Africa
CityCape Town
Period2/10/182/13/18

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Industrial and Manufacturing Engineering
  • Ceramics and Composites
  • Metals and Alloys

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  • Cite this

    Oke, S. R., Ige, O. O., Falodun, O. E., Obadele, B. A., Mphahlele, M. R., & Olubambi, P. A. (2018). Dependence of wear and corrosion properties on holding time of spark plasma sintered SAF 2205 reinforced with TiN nanoparticles. In 2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2018 (pp. 80-84). (2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2018; Vol. 2018-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMIMT.2018.8340425