Untersuchung und Optimierung der Wärmebehandlung auf das Dehnungsverhalten der Titanlegierung Ti6Al4V

Translated title of the contribution: Investigation and optimization of heat treatment process on tensile behaviour of Ti6Al4V alloy

P. O. Omoniyi, R. M. Mahamood, N. Arthur, S. Pityana, S. A. Akinlabi, Y. Okamoto, M. R. Maina, E. T. Akinlabi

Research output: Contribution to journalArticlepeer-review

Abstract

This article examines the microstructure and tensile strength of annealed Ti6Al4V alloy at different temperatures and times. Taguchi based L9 (32) design was used for the experimental design matrix and optimization of the tensile strength of heat treated samples. The optimum parameter combination was at the temperature of 950 °C and soaking time of 1 hour. ANOVA results show that temperature is the most influencing parameter and a regression equation of degree two was developed to predict tensile strength. Results of the microstructure show lamellar structure development within the samples heat-treated at 1000 °C.

Translated title of the contributionInvestigation and optimization of heat treatment process on tensile behaviour of Ti6Al4V alloy
Original languageGerman
Pages (from-to)1057-1063
Number of pages7
JournalMaterialwissenschaft und Werkstofftechnik
Volume52
Issue number10
DOIs
Publication statusPublished - Oct 2021

Keywords

  • Annealing
  • Microstructure
  • Taguchi
  • Tensile strength
  • Ti6Al4V alloy

ASJC Scopus subject areas

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

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