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Plasticity induced transformation in a metastable β Ti-1023 alloy by controlled heat treatments

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Plasticity induced transformation in a metastable β Ti-1023 alloy by controlled heat treatments. / Neelakantan, S.; San Martin, D.; Rivera-Díaz-Del-Castillo, P. E.J. et al.
In: Materials Science and Technology, Vol. 25, No. 11, 01.11.2009, p. 1351-1358.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Neelakantan, S, San Martin, D, Rivera-Díaz-Del-Castillo, PEJ & Van Der Zwaag, S 2009, 'Plasticity induced transformation in a metastable β Ti-1023 alloy by controlled heat treatments', Materials Science and Technology, vol. 25, no. 11, pp. 1351-1358. https://doi.org/10.1179/174328408X385773

APA

Neelakantan, S., San Martin, D., Rivera-Díaz-Del-Castillo, P. E. J., & Van Der Zwaag, S. (2009). Plasticity induced transformation in a metastable β Ti-1023 alloy by controlled heat treatments. Materials Science and Technology, 25(11), 1351-1358. https://doi.org/10.1179/174328408X385773

Vancouver

Neelakantan S, San Martin D, Rivera-Díaz-Del-Castillo PEJ, Van Der Zwaag S. Plasticity induced transformation in a metastable β Ti-1023 alloy by controlled heat treatments. Materials Science and Technology. 2009 Nov 1;25(11):1351-1358. doi: 10.1179/174328408X385773

Author

Neelakantan, S. ; San Martin, D. ; Rivera-Díaz-Del-Castillo, P. E.J. et al. / Plasticity induced transformation in a metastable β Ti-1023 alloy by controlled heat treatments. In: Materials Science and Technology. 2009 ; Vol. 25, No. 11. pp. 1351-1358.

Bibtex

@article{42e052e308ee467cbdfcc9a744d03906,
title = "Plasticity induced transformation in a metastable β Ti-1023 alloy by controlled heat treatments",
abstract = "Investigations into the possibility of improving the strength-ductility relation in a metastable β-titanium alloy (Ti-10V-2Fe-3Al) through plasticity induced transformation (PiTTi) have been carried out. Various heat treatments in the β and/or α+β condition were performed to study their influence on both the microstructure and solute partitioning, which eventually control the PiTTi effect. Stress induced martensite formation promoting such effect has been observed upon compression testing for β and β+(α+β) microstructures. The stress-strain curves exhibiting stress induced martensite show a ∼20% increase in strength, while still retaining a reasonable ductility level. Microstructural parameters such as grain size and solute concentration (especially V) in β have been related to the alloy's ability to exhibit PiTTi.",
keywords = "Heat treatment, Martensitic transformation, Mechanical properties, Microstructure, Titanium",
author = "S. Neelakantan and {San Martin}, D. and Rivera-D{\'i}az-Del-Castillo, {P. E.J.} and {Van Der Zwaag}, S.",
year = "2009",
month = nov,
day = "1",
doi = "10.1179/174328408X385773",
language = "English",
volume = "25",
pages = "1351--1358",
journal = "Materials Science and Technology",
issn = "0267-0836",
publisher = "Taylor and Francis Ltd.",
number = "11",

}

RIS

TY - JOUR

T1 - Plasticity induced transformation in a metastable β Ti-1023 alloy by controlled heat treatments

AU - Neelakantan, S.

AU - San Martin, D.

AU - Rivera-Díaz-Del-Castillo, P. E.J.

AU - Van Der Zwaag, S.

PY - 2009/11/1

Y1 - 2009/11/1

N2 - Investigations into the possibility of improving the strength-ductility relation in a metastable β-titanium alloy (Ti-10V-2Fe-3Al) through plasticity induced transformation (PiTTi) have been carried out. Various heat treatments in the β and/or α+β condition were performed to study their influence on both the microstructure and solute partitioning, which eventually control the PiTTi effect. Stress induced martensite formation promoting such effect has been observed upon compression testing for β and β+(α+β) microstructures. The stress-strain curves exhibiting stress induced martensite show a ∼20% increase in strength, while still retaining a reasonable ductility level. Microstructural parameters such as grain size and solute concentration (especially V) in β have been related to the alloy's ability to exhibit PiTTi.

AB - Investigations into the possibility of improving the strength-ductility relation in a metastable β-titanium alloy (Ti-10V-2Fe-3Al) through plasticity induced transformation (PiTTi) have been carried out. Various heat treatments in the β and/or α+β condition were performed to study their influence on both the microstructure and solute partitioning, which eventually control the PiTTi effect. Stress induced martensite formation promoting such effect has been observed upon compression testing for β and β+(α+β) microstructures. The stress-strain curves exhibiting stress induced martensite show a ∼20% increase in strength, while still retaining a reasonable ductility level. Microstructural parameters such as grain size and solute concentration (especially V) in β have been related to the alloy's ability to exhibit PiTTi.

KW - Heat treatment

KW - Martensitic transformation

KW - Mechanical properties

KW - Microstructure

KW - Titanium

U2 - 10.1179/174328408X385773

DO - 10.1179/174328408X385773

M3 - Journal article

AN - SCOPUS:70749155735

VL - 25

SP - 1351

EP - 1358

JO - Materials Science and Technology

JF - Materials Science and Technology

SN - 0267-0836

IS - 11

ER -