Microstructural evolution and mechanical properties of selective laser melted Ti-6Al-4V induced by annealing treatment

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Microstructural evolution and mechanical properties of selective laser melted Ti-6Al-4V induced by annealing treatment. / Wang, Pei; Chen, Feng hua; Eckert, J. et al.
In: Journal of Central South University = Zhongnan-Daxue-xuebao : yingwen-ban, Vol. 28.2021, No. 4, 19.05.2021, p. 1068-1077.

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

Harvard

Wang, P, Chen, FH, Eckert, J, Pilz, S, Scudino, S & Prashanth, KG 2021, 'Microstructural evolution and mechanical properties of selective laser melted Ti-6Al-4V induced by annealing treatment', Journal of Central South University = Zhongnan-Daxue-xuebao : yingwen-ban, vol. 28.2021, no. 4, pp. 1068-1077. https://doi.org/10.1007/s11771-021-4680-3

APA

Wang, P., Chen, F. H., Eckert, J., Pilz, S., Scudino, S., & Prashanth, K. G. (2021). Microstructural evolution and mechanical properties of selective laser melted Ti-6Al-4V induced by annealing treatment. Journal of Central South University = Zhongnan-Daxue-xuebao : yingwen-ban, 28.2021(4), 1068-1077. https://doi.org/10.1007/s11771-021-4680-3

Vancouver

Wang P, Chen FH, Eckert J, Pilz S, Scudino S, Prashanth KG. Microstructural evolution and mechanical properties of selective laser melted Ti-6Al-4V induced by annealing treatment. Journal of Central South University = Zhongnan-Daxue-xuebao : yingwen-ban. 2021 May 19;28.2021(4):1068-1077. doi: 10.1007/s11771-021-4680-3

Author

Wang, Pei ; Chen, Feng hua ; Eckert, J. et al. / Microstructural evolution and mechanical properties of selective laser melted Ti-6Al-4V induced by annealing treatment. In: Journal of Central South University = Zhongnan-Daxue-xuebao : yingwen-ban. 2021 ; Vol. 28.2021, No. 4. pp. 1068-1077.

Bibtex - Download

@article{552c43fefac54a23a87ec42d87943e9b,
title = "Microstructural evolution and mechanical properties of selective laser melted Ti-6Al-4V induced by annealing treatment",
abstract = "Ti-6Al-4V specimens were fabricated by selective laser melting (SLM) to study the effect of thermal treatment on the phase transformation, elemental diffusion, microstructure, and mechanical properties. The results show that vanadium enriches around the boundary of α phases with increasing annealing temperature to 973 K, and α′ phases transform into α+β at 973 K. The typical α′ martensite microstructure transforms to fine-scale equiaxed microstructure at 973 K and the equiaxed microstructure significantly coarsens with increasing annealing temperature to 1273 K. The SLM Ti-6Al-4V alloy annealed at 973 K exhibits a well-balanced combination of strength and ductility ((1305±25) MPa and (37±3) %, respectively).",
keywords = "annealing treatment, mechanical properties, microstructure, selective laser melting, Ti-6Al-4V",
author = "Pei Wang and Chen, {Feng hua} and J. Eckert and S. Pilz and S. Scudino and Prashanth, {K. G.}",
note = "Publisher Copyright: {\textcopyright} 2021, Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature.",
year = "2021",
month = may,
day = "19",
doi = "10.1007/s11771-021-4680-3",
language = "English",
volume = "28.2021",
pages = "1068--1077",
journal = "Journal of Central South University = Zhongnan-Daxue-xuebao : yingwen-ban",
issn = "2095-2899",
publisher = "Springer Science + Business Media",
number = "4",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Microstructural evolution and mechanical properties of selective laser melted Ti-6Al-4V induced by annealing treatment

AU - Wang, Pei

AU - Chen, Feng hua

AU - Eckert, J.

AU - Pilz, S.

AU - Scudino, S.

AU - Prashanth, K. G.

N1 - Publisher Copyright: © 2021, Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature.

PY - 2021/5/19

Y1 - 2021/5/19

N2 - Ti-6Al-4V specimens were fabricated by selective laser melting (SLM) to study the effect of thermal treatment on the phase transformation, elemental diffusion, microstructure, and mechanical properties. The results show that vanadium enriches around the boundary of α phases with increasing annealing temperature to 973 K, and α′ phases transform into α+β at 973 K. The typical α′ martensite microstructure transforms to fine-scale equiaxed microstructure at 973 K and the equiaxed microstructure significantly coarsens with increasing annealing temperature to 1273 K. The SLM Ti-6Al-4V alloy annealed at 973 K exhibits a well-balanced combination of strength and ductility ((1305±25) MPa and (37±3) %, respectively).

AB - Ti-6Al-4V specimens were fabricated by selective laser melting (SLM) to study the effect of thermal treatment on the phase transformation, elemental diffusion, microstructure, and mechanical properties. The results show that vanadium enriches around the boundary of α phases with increasing annealing temperature to 973 K, and α′ phases transform into α+β at 973 K. The typical α′ martensite microstructure transforms to fine-scale equiaxed microstructure at 973 K and the equiaxed microstructure significantly coarsens with increasing annealing temperature to 1273 K. The SLM Ti-6Al-4V alloy annealed at 973 K exhibits a well-balanced combination of strength and ductility ((1305±25) MPa and (37±3) %, respectively).

KW - annealing treatment

KW - mechanical properties

KW - microstructure

KW - selective laser melting

KW - Ti-6Al-4V

UR - http://www.scopus.com/inward/record.url?scp=85105981721&partnerID=8YFLogxK

U2 - 10.1007/s11771-021-4680-3

DO - 10.1007/s11771-021-4680-3

M3 - Article

AN - SCOPUS:85105981721

VL - 28.2021

SP - 1068

EP - 1077

JO - Journal of Central South University = Zhongnan-Daxue-xuebao : yingwen-ban

JF - Journal of Central South University = Zhongnan-Daxue-xuebao : yingwen-ban

SN - 2095-2899

IS - 4

ER -

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