Untersuchung und Optimierung der Wärmebehandlung auf das Dehnungsverhalten der Titanlegierung Ti6Al4V

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

doi:10.1002/mawe.202000314

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

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

5 Citations (Scopus)

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 contribution	Investigation and optimization of heat treatment process on tensile behaviour of Ti6Al4V alloy
Original language	German
Pages (from-to)	1057-1063
Number of pages	7
Journal	Materialwissenschaft und Werkstofftechnik
Volume	52
Issue number	10
Early online date	13 Oct 2021
DOIs	https://doi.org/10.1002/mawe.202000314
Publication status	Published - Oct 2021
Externally published	Yes
Event	6th International Conference on Mechanical, Manufacturing and Plant Engineering, ICMMPE 2020 - Virtual, Online Duration: 25 Nov 2020 → 26 Nov 2020

Keywords

Annealing
Microstructure
Taguchi
Tensile strength
Ti6Al4V alloy

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10.1002/mawe.202000314

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title = "Untersuchung und Optimierung der W{\"a}rmebehandlung auf das Dehnungsverhalten der Titanlegierung Ti6Al4V",

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.",

keywords = "Annealing, Microstructure, Taguchi, Tensile strength, Ti6Al4V alloy",

author = "Omoniyi, {P. O.} and Mahamood, {R. M.} and N. Arthur and S. Pityana and Akinlabi, {S. A.} and Y. Okamoto and Maina, {M. R.} and Akinlabi, {E. T.}",

note = "Funding Information: The authors are thankful for the financial assistance from the National Research Foundation (NRF) and the Japan Society for the Promotion of Science (JSPS). Also the Pan African University for Life and Earth Sciences Ibadan (PAULESI) for the article processing fee payment.; 6th International Conference on Mechanical, Manufacturing and Plant Engineering, ICMMPE 2020 ; Conference date: 25-11-2020 Through 26-11-2020",

year = "2021",

month = oct,

doi = "10.1002/mawe.202000314",

language = "German",

volume = "52",

pages = "1057--1063",

journal = "Materialwissenschaft und Werkstofftechnik",

issn = "0933-5137",

publisher = "Blackwell Publishing",

number = "10",

}

TY - JOUR

T1 - Untersuchung und Optimierung der Wärmebehandlung auf das Dehnungsverhalten der Titanlegierung Ti6Al4V

AU - Omoniyi, P. O.

AU - Mahamood, R. M.

AU - Arthur, N.

AU - Pityana, S.

AU - Akinlabi, S. A.

AU - Okamoto, Y.

AU - Maina, M. R.

AU - Akinlabi, E. T.

N1 - Funding Information: The authors are thankful for the financial assistance from the National Research Foundation (NRF) and the Japan Society for the Promotion of Science (JSPS). Also the Pan African University for Life and Earth Sciences Ibadan (PAULESI) for the article processing fee payment.

PY - 2021/10

Y1 - 2021/10

N2 - 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.

AB - 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.

KW - Annealing

KW - Microstructure

KW - Taguchi

KW - Tensile strength

KW - Ti6Al4V alloy

UR - http://www.scopus.com/inward/record.url?scp=85117037121&partnerID=8YFLogxK

U2 - 10.1002/mawe.202000314

DO - 10.1002/mawe.202000314

M3 - Conference article

AN - SCOPUS:85117037121

SN - 0933-5137

VL - 52

SP - 1057

EP - 1063

JO - Materialwissenschaft und Werkstofftechnik

JF - Materialwissenschaft und Werkstofftechnik

IS - 10

T2 - 6th International Conference on Mechanical, Manufacturing and Plant Engineering, ICMMPE 2020

Y2 - 25 November 2020 through 26 November 2020

ER -

Untersuchung und Optimierung der Wärmebehandlung auf das Dehnungsverhalten der Titanlegierung Ti6Al4V

Abstract

Keywords

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