Microstructure and mechanical properties of Ti–6Al–4V: Mill-annealed versus direct metal laser melted alloys

Mulay, R. P.; Moore, J. A.; Florando, J. N.; Barton, N. R.; Kumar, M.

doi:10.1016/j.msea.2016.04.012

Title: Microstructure and mechanical properties of Ti–6Al–4V: Mill-annealed versus direct metal laser melted alloys

Journal Article · Thu Apr 07 00:00:00 EDT 2016 · Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing

DOI:https://doi.org/10.1016/j.msea.2016.04.012· OSTI ID:1476861

Mulay, R. P. ^[1]; Moore, J. A. ^[1]; Florando, J. N. ^[1]; Barton, N. R. ^[1]; Kumar, M. ^[1]

Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Additive manufacturing processes such as direct metal laser melting (DMLM) are known to produce highly anisotropic microstructures. The present work compares the microstructure and mechanical properties of DMLM Ti–6Al–4V with that of mill-annealed alloys. Results show that the yield and hardening response of DMLM Ti–6Al–4V does not depend on the testing direction relative to the build direction, while the response of mill-annealed Ti–6Al–4V strongly depends on the testing direction. In conclusion, these results are discussed in light of the microstructure, texture, and polycrystal plasticity modeling.

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Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE National Nuclear Security Administration (NNSA)

Grant/Contract Number:: AC52-07NA27344

OSTI ID:: 1476861

Alternate ID(s):: OSTI ID: 1360850

Report Number(s):: LLNL-JRNL-680322; 804396

Journal Information:: Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing, Vol. 666, Issue C; ISSN 0921-5093

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 16 works

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References (24)

Metal Fabrication by Additive Manufacturing Using Laser and Electron Beam Melting Technologies Murr, Lawrence E.; Gaytan, Sara M.; Ramirez, Diana A. Journal of Materials Science & Technology, Vol. 28, Issue 1 https://doi.org/10.1016/S1005-0302(12)60016-4	journal	January 2012
The topological design of multifunctional cellular metals Evans, A. G.; Hutchinson, J. W.; Fleck, N. A. Progress in Materials Science, Vol. 46, Issue 3-4 https://doi.org/10.1016/S0079-6425(00)00016-5	journal	January 2001
Wave propagation in equivalent continuums representing truss lattice materials Messner, Mark C.; Barham, Matthew I.; Kumar, Mukul International Journal of Solids and Structures, Vol. 73-74 https://doi.org/10.1016/j.ijsolstr.2015.07.023	journal	November 2015
Advanced Micro-Lattice Materials: Advanced Micro-Lattice Materials Xiong, Jian; Mines, Robert; Ghosh, Ranajay Advanced Engineering Materials, Vol. 17, Issue 9 https://doi.org/10.1002/adem.201400471	journal	February 2015
The microstructure and mechanical properties of deposited-IN718 by selective laser melting Wang, Zemin; Guan, Kai; Gao, Ming Journal of Alloys and Compounds, Vol. 513 https://doi.org/10.1016/j.jallcom.2011.10.107	journal	February 2012
Microstructure and mechanical properties of Selective Laser Melted 18Ni-300 steel Kempen, K.; Yasa, E.; Thijs, L. Physics Procedia, Vol. 12 https://doi.org/10.1016/j.phpro.2011.03.033	journal	January 2011
Fine-structured aluminium products with controllable texture by selective laser melting of pre-alloyed AlSi10Mg powder Thijs, Lore; Kempen, Karolien; Kruth, Jean-Pierre Acta Materialia, Vol. 61, Issue 5 https://doi.org/10.1016/j.actamat.2012.11.052	journal	March 2013
Highly Anisotropic Steel Processed by Selective Laser Melting Niendorf, Thomas; Leuders, Stefan; Riemer, Andre Metallurgical and Materials Transactions B, Vol. 44, Issue 4 https://doi.org/10.1007/s11663-013-9875-z	journal	May 2013
A study of the microstructural evolution during selective laser melting of Ti–6Al–4V Thijs, Lore; Verhaeghe, Frederik; Craeghs, Tom Acta Materialia, Vol. 58, Issue 9 https://doi.org/10.1016/j.actamat.2010.02.004	journal	May 2010
Direct Fabrication of a Ti-47Al-2Cr-2Nb Alloy by Selective Laser Melting and Direct Metal Deposition Processes Vilaro, Thomas; Kottman-Rexerodt, V.; Thomas, Marc Advanced Materials Research, Vol. 89-91 https://doi.org/10.4028/www.scientific.net/AMR.89-91.586	journal	January 2010
On the Texture Formation of Selective Laser Melted Ti-6Al-4V Simonelli, Marco; Tse, Yau Yau; Tuck, Chris Metallurgical and Materials Transactions A, Vol. 45, Issue 6 https://doi.org/10.1007/s11661-014-2218-0	journal	February 2014
Heat treatment of Ti6Al4V produced by Selective Laser Melting: Microstructure and mechanical properties Vrancken, Bey; Thijs, Lore; Kruth, Jean-Pierre Journal of Alloys and Compounds, Vol. 541 https://doi.org/10.1016/j.jallcom.2012.07.022	journal	November 2012
Anisotropic tensile behavior of Ti–6Al–4V components fabricated with directed energy deposition additive manufacturing Carroll, Beth E.; Palmer, Todd A.; Beese, Allison M. Acta Materialia, Vol. 87 https://doi.org/10.1016/j.actamat.2014.12.054	journal	April 2015
As-Fabricated and Heat-Treated Microstructures of the Ti-6Al-4V Alloy Processed by Selective Laser Melting Vilaro, T.; Colin, C.; Bartout, J. D. Metallurgical and Materials Transactions A, Vol. 42, Issue 10 https://doi.org/10.1007/s11661-011-0731-y	journal	May 2011
The thermomechanical processing of alpha/beta titanium alloys Semiatin, S. L.; Seetharaman, V.; Weiss, I. JOM, Vol. 49, Issue 6 https://doi.org/10.1007/BF02914711	journal	June 1997
Quantitative analysis of texture evolution in cold-rolled, continuous-cast AA 5xxx-series aluminum alloys Liu, W. C.; Morris, J. G. Metallurgical and Materials Transactions A, Vol. 35, Issue 1 https://doi.org/10.1007/s11661-004-0127-3	journal	January 2004
Microstructures and Mechanical Properties of Ti6Al4V Parts Fabricated by Selective Laser Melting and Electron Beam Melting Rafi, H. K.; Karthik, N. V.; Gong, Haijun Journal of Materials Engineering and Performance, Vol. 22, Issue 12 https://doi.org/10.1007/s11665-013-0658-0	journal	August 2013
Yield Strength Asymmetry Predictions From Polycrystal Elastoplasticity Barton, N.; Dawson, P.; Miller, M. Journal of Engineering Materials and Technology, Vol. 121, Issue 2 https://doi.org/10.1115/1.2812370	journal	April 1999
Defect evolution and pore collapse in crystalline energetic materials Barton, Nathan R.; Winter, Nicholas W.; Reaugh, John E. Modelling and Simulation in Materials Science and Engineering, Vol. 17, Issue 3 https://doi.org/10.1088/0965-0393/17/3/035003	journal	February 2009
A three-dimensional crystal plasticity model for duplex Ti–6Al–4V Mayeur, J. R.; McDowell, D. L. International Journal of Plasticity, Vol. 23, Issue 9 https://doi.org/10.1016/j.ijplas.2006.11.006	journal	September 2007
Laws for Work-Hardening and Low-Temperature Creep Kocks, U. F. Journal of Engineering Materials and Technology, Vol. 98, Issue 1 https://doi.org/10.1115/1.3443340	journal	January 1976
Residual stresses in selective laser sintering and selective laser melting Mercelis, Peter; Kruth, Jean‐Pierre Rapid Prototyping Journal, Vol. 12, Issue 5 https://doi.org/10.1108/13552540610707013	journal	October 2006
Mechanical behavior of Ti–6Al–4V at high and moderate temperatures—Part II: constitutive modeling Picu, R. C.; Majorell, A. Materials Science and Engineering: A, Vol. 326, Issue 2 https://doi.org/10.1016/S0921-5093(01)01508-8	journal	March 2002
Effect of the build orientation on the mechanical properties and fracture modes of SLM Ti–6Al–4V Simonelli, M.; Tse, Y. Y.; Tuck, C. Materials Science and Engineering: A, Vol. 616 https://doi.org/10.1016/j.msea.2014.07.086	journal	October 2014

Cited By (4)

Spall fracture in additive manufactured Ti-6Al-4V Jones, D. R.; Fensin, S. J.; Dippo, O. Journal of Applied Physics, Vol. 120, Issue 13 https://doi.org/10.1063/1.4963279	journal	October 2016
An instrument for in situ time-resolved X-ray imaging and diffraction of laser powder bed fusion additive manufacturing processes Calta, Nicholas P.; Wang, Jenny; Kiss, Andrew M. Review of Scientific Instruments, Vol. 89, Issue 5 https://doi.org/10.1063/1.5017236	journal	May 2018
Additive Manufacturing of Titanium Alloys for Orthopedic Applications: A Materials Science Viewpoint Majumdar, Trina; Eisenstein, Neil; Frith, Jess E. Advanced Engineering Materials, Vol. 20, Issue 9 https://doi.org/10.1002/adem.201800172	journal	May 2018
Subsurface Cooling Rates and Microstructural Response during Laser Based Metal Additive Manufacturing Thampy, Vivek; Fong, Anthony Y.; Calta, Nicholas P. Scientific Reports, Vol. 10, Issue 1 https://doi.org/10.1038/s41598-020-58598-z	journal	February 2020

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