TY - JOUR
T1 - Additive manufacturing of Ti–6Al–4V parts through laser metal deposition (LMD)
T2 - Process, microstructure, and mechanical properties
AU - Azarniya, Abolfazl
AU - Colera, Xabier Garmendia
AU - Mirzaali, Mohammad J.
AU - Sovizi, S.
AU - Bartolomeu, Flavio
AU - St Weglowski, Mare k.
AU - Wits, Wessel W.
AU - Yap, Chor Yen
AU - Ahn, Joseph
AU - Miranda, Georgina
AU - Silva, Filipe Samuel
AU - Madaah Hosseini, Hamid Reza
AU - Ramakrishna, Seeram
AU - Zadpoor, Amir A.
N1 - Publisher Copyright:
© 2019
PY - 2019/10/5
Y1 - 2019/10/5
N2 - As one of the most important additive manufacturing (AM) techniques, laser metal deposition (LMD) has been extensively studied specially during the last few years. Similar to other AM techniques, the quality of LMD parts is highly dependent on the processing parameters that need to be optimized so as to obtain geometrically accurate parts as well as favorable microstructures and, thus, mechanical properties. The present review paper therefore aims to present a critical analysis and overview of the relationship between processing parameters, microstructure, and mechanical properties of LMD components made from the Ti–6Al–4V alloy. Moreover, we discuss the applications of LMD parts in the aerospace and biomedical industries as well as the potential of LMD techniques for fabrication of more complex parts such as cellular structures. The paper concludes with a summary of the most important findings and suggestions for future research.
AB - As one of the most important additive manufacturing (AM) techniques, laser metal deposition (LMD) has been extensively studied specially during the last few years. Similar to other AM techniques, the quality of LMD parts is highly dependent on the processing parameters that need to be optimized so as to obtain geometrically accurate parts as well as favorable microstructures and, thus, mechanical properties. The present review paper therefore aims to present a critical analysis and overview of the relationship between processing parameters, microstructure, and mechanical properties of LMD components made from the Ti–6Al–4V alloy. Moreover, we discuss the applications of LMD parts in the aerospace and biomedical industries as well as the potential of LMD techniques for fabrication of more complex parts such as cellular structures. The paper concludes with a summary of the most important findings and suggestions for future research.
KW - Additive manufacturing
KW - High performance titanium alloys
KW - Laser metal deposition
KW - Mechanical properties
KW - Microstructure
KW - Ti–6Al–4V
UR - http://www.scopus.com/inward/record.url?scp=85068409652&partnerID=8YFLogxK
U2 - 10.1016/j.jallcom.2019.04.255
DO - 10.1016/j.jallcom.2019.04.255
M3 - Review article
AN - SCOPUS:85068409652
SN - 0925-8388
VL - 804
SP - 163
EP - 191
JO - Journal of alloys and compounds
JF - Journal of alloys and compounds
ER -