Corrosion resistance of heat treated Ti6Al4V in NaCl

P. O. Omoniyi; E. T. Akinlabi; R. M. Mahamood; T. C. Jen

doi:10.1016/j.cdc.2021.100780

Corrosion resistance of heat treated Ti6Al4V in NaCl

P. O. Omoniyi, E. T. Akinlabi, R. M. Mahamood, T. C. Jen

Mechanical Engineering Science

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Titanium alloy was heat treated within the α + β phase and above the β transus temperature at different heating times. The heat treated alloy's corrosion resistance was studied in a 3.5% wt NaCl solution to depict the marine environment, using the open circuit potential, potentiodynamic analysis, and scanning electron microscopy (SEM). As observed in the SEM images, no visible pitting corrosion was observed in all samples irrespective of the heat treatment time and the microstructure. Samples heat treated just below the β transus temperature exhibited an excellent corrosion resistance. The data supplied within the article will provide helpful information in simulating the corrosion behavior of annealed Ti6Al4V alloy in a marine environment.

Original language	English
Article number	100780
Journal	Chemical Data Collections
Volume	36
DOIs	https://doi.org/10.1016/j.cdc.2021.100780
Publication status	Published - Dec 2021

Keywords

Corrosion
Heat treatment
Microstructure
Pitting
Ti6Al4V

ASJC Scopus subject areas

General Chemistry

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10.1016/j.cdc.2021.100780

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title = "Corrosion resistance of heat treated Ti6Al4V in NaCl",

abstract = "Titanium alloy was heat treated within the α + β phase and above the β transus temperature at different heating times. The heat treated alloy's corrosion resistance was studied in a 3.5% wt NaCl solution to depict the marine environment, using the open circuit potential, potentiodynamic analysis, and scanning electron microscopy (SEM). As observed in the SEM images, no visible pitting corrosion was observed in all samples irrespective of the heat treatment time and the microstructure. Samples heat treated just below the β transus temperature exhibited an excellent corrosion resistance. The data supplied within the article will provide helpful information in simulating the corrosion behavior of annealed Ti6Al4V alloy in a marine environment.",

keywords = "Corrosion, Heat treatment, Microstructure, Pitting, Ti6Al4V",

author = "Omoniyi, {P. O.} and Akinlabi, {E. T.} and Mahamood, {R. M.} and Jen, {T. C.}",

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year = "2021",

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language = "English",

volume = "36",

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T1 - Corrosion resistance of heat treated Ti6Al4V in NaCl

AU - Omoniyi, P. O.

AU - Akinlabi, E. T.

AU - Mahamood, R. M.

AU - Jen, T. C.

PY - 2021/12

Y1 - 2021/12

N2 - Titanium alloy was heat treated within the α + β phase and above the β transus temperature at different heating times. The heat treated alloy's corrosion resistance was studied in a 3.5% wt NaCl solution to depict the marine environment, using the open circuit potential, potentiodynamic analysis, and scanning electron microscopy (SEM). As observed in the SEM images, no visible pitting corrosion was observed in all samples irrespective of the heat treatment time and the microstructure. Samples heat treated just below the β transus temperature exhibited an excellent corrosion resistance. The data supplied within the article will provide helpful information in simulating the corrosion behavior of annealed Ti6Al4V alloy in a marine environment.

AB - Titanium alloy was heat treated within the α + β phase and above the β transus temperature at different heating times. The heat treated alloy's corrosion resistance was studied in a 3.5% wt NaCl solution to depict the marine environment, using the open circuit potential, potentiodynamic analysis, and scanning electron microscopy (SEM). As observed in the SEM images, no visible pitting corrosion was observed in all samples irrespective of the heat treatment time and the microstructure. Samples heat treated just below the β transus temperature exhibited an excellent corrosion resistance. The data supplied within the article will provide helpful information in simulating the corrosion behavior of annealed Ti6Al4V alloy in a marine environment.

KW - Corrosion

KW - Heat treatment

KW - Microstructure

KW - Pitting

KW - Ti6Al4V

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DO - 10.1016/j.cdc.2021.100780

M3 - Article

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SN - 2405-8300

VL - 36

JO - Chemical Data Collections

JF - Chemical Data Collections

M1 - 100780

ER -

Corrosion resistance of heat treated Ti6Al4V in NaCl

Abstract

Keywords

ASJC Scopus subject areas

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