Design of highly formable and strong titanium alloys through plasticity induced transformation

School of Engineering

Keywords

Heat treatment, Microstructure, PiTTi, Stress-induced martensite

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Published

Standard

Design of highly formable and strong titanium alloys through plasticity induced transformation. / Neelakantan, Suresh; Rivera-Díaz-del-Castillo, Pedro E J; Van Der Zwaag, Sybrand.
TMS2008 - 137th Annual Meeting and Exhibition Supplemental Proceedings: Materials Processing and Properties. Vol. 1 2008. p. 357-362.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Neelakantan, S, Rivera-Díaz-del-Castillo, PEJ & Van Der Zwaag, S 2008, Design of highly formable and strong titanium alloys through plasticity induced transformation. in TMS2008 - 137th Annual Meeting and Exhibition Supplemental Proceedings: Materials Processing and Properties. vol. 1, pp. 357-362, TMS 2008 Annual Meeting Supplemental: Materials Processing and Properties, New Orleans, LA, United States, 9/03/08.

APA

Neelakantan, S., Rivera-Díaz-del-Castillo, P. E. J., & Van Der Zwaag, S. (2008). Design of highly formable and strong titanium alloys through plasticity induced transformation. In TMS2008 - 137th Annual Meeting and Exhibition Supplemental Proceedings: Materials Processing and Properties (Vol. 1, pp. 357-362)

Vancouver

Neelakantan S, Rivera-Díaz-del-Castillo PEJ, Van Der Zwaag S. Design of highly formable and strong titanium alloys through plasticity induced transformation. In TMS2008 - 137th Annual Meeting and Exhibition Supplemental Proceedings: Materials Processing and Properties. Vol. 1. 2008. p. 357-362

Author

Neelakantan, Suresh ; Rivera-Díaz-del-Castillo, Pedro E J ; Van Der Zwaag, Sybrand. / Design of highly formable and strong titanium alloys through plasticity induced transformation. TMS2008 - 137th Annual Meeting and Exhibition Supplemental Proceedings: Materials Processing and Properties. Vol. 1 2008. pp. 357-362

Bibtex

@inproceedings{e89fd383bb05414d87b5441da2f8beda,

title = "Design of highly formable and strong titanium alloys through plasticity induced transformation",

abstract = "Preliminary studies show the existence of Plasticity induced Transformation in metastable β-Titanium alloys (PiTTi), an effect similar to TRIP in steels. Extensive studies have been carried out to understand the defining heat treatment parameters to promote PiTTi effect in Ti-10V-2Fe-3Al (wt.%) alloy for β and/or α+β conditions. Compression testing results show stress-induced martensite formation in β and β+(α+β) microstructures with ∼20% increase in strength. Based on Ghosh and Olson theory for martensite nucleation, a model was developed to estimate the M s temperature, a critical parameter for PiTTi optimization. The chemical inhomogeneities in the β phase are employed to predict its PiTTi ability.",

keywords = "Heat treatment, Microstructure, PiTTi, Stress-induced martensite",

author = "Suresh Neelakantan and Rivera-D{\'i}az-del-Castillo, {Pedro E J} and {Van Der Zwaag}, Sybrand",

year = "2008",

language = "English",

isbn = "9780873397162",

volume = "1",

pages = "357--362",

booktitle = "TMS2008 - 137th Annual Meeting and Exhibition Supplemental Proceedings",

note = "TMS 2008 Annual Meeting Supplemental: Materials Processing and Properties ; Conference date: 09-03-2008 Through 13-03-2008",

}

RIS

TY - GEN

T1 - Design of highly formable and strong titanium alloys through plasticity induced transformation

AU - Neelakantan, Suresh

AU - Rivera-Díaz-del-Castillo, Pedro E J

AU - Van Der Zwaag, Sybrand

PY - 2008

Y1 - 2008

N2 - Preliminary studies show the existence of Plasticity induced Transformation in metastable β-Titanium alloys (PiTTi), an effect similar to TRIP in steels. Extensive studies have been carried out to understand the defining heat treatment parameters to promote PiTTi effect in Ti-10V-2Fe-3Al (wt.%) alloy for β and/or α+β conditions. Compression testing results show stress-induced martensite formation in β and β+(α+β) microstructures with ∼20% increase in strength. Based on Ghosh and Olson theory for martensite nucleation, a model was developed to estimate the M s temperature, a critical parameter for PiTTi optimization. The chemical inhomogeneities in the β phase are employed to predict its PiTTi ability.

AB - Preliminary studies show the existence of Plasticity induced Transformation in metastable β-Titanium alloys (PiTTi), an effect similar to TRIP in steels. Extensive studies have been carried out to understand the defining heat treatment parameters to promote PiTTi effect in Ti-10V-2Fe-3Al (wt.%) alloy for β and/or α+β conditions. Compression testing results show stress-induced martensite formation in β and β+(α+β) microstructures with ∼20% increase in strength. Based on Ghosh and Olson theory for martensite nucleation, a model was developed to estimate the M s temperature, a critical parameter for PiTTi optimization. The chemical inhomogeneities in the β phase are employed to predict its PiTTi ability.

KW - Heat treatment

KW - Microstructure

KW - PiTTi

KW - Stress-induced martensite

M3 - Conference contribution/Paper

AN - SCOPUS:53849122001

SN - 9780873397162

VL - 1

SP - 357

EP - 362

BT - TMS2008 - 137th Annual Meeting and Exhibition Supplemental Proceedings

T2 - TMS 2008 Annual Meeting Supplemental: Materials Processing and Properties

Y2 - 9 March 2008 through 13 March 2008

ER -

Research

Keywords