Effect of Powder Particle Shape on the Properties of In Situ Ti-TiB Composite Materials Produced by Selective Laser Melting

Authors

Hooyar Attar, Edith Cowan UniversityFollow
Konda G. Prashanth
Lai-Chang Zhang, Edith Cowan UniversityFollow
Mariana Calin
Ilya V. Okulov
Sergio Scudino
Chao Yang
Jurgen Eckert

Document Type

Journal Article

Publisher

Chinese Society of Metals

School

School of Engineering

RAS ID

19634

Comments

Attar, H., Prashanth, K.G., Zhang, L.-C., Calin, M., Okulov, I.V., Scudino, S., Yang, C., Eckert, J. (2015). Effect of Powder Particle Shape on the Properties of In Situ Ti-TiB Composite Materials Produced by Selective Laser Melting in Journal of Materials Science and Technology, 31(10), 1001-1005. Available here.

Abstract

This work studied the preparation of starting powder mixture influenced by milling time and its effect on the particle morphology (especially the shape) and, consequently, density and compression properties of in situ Ti-TiB composite materials produced by selective laser melting (SLM) technology. Starting powder composite system was prepared by mixing 95 wt% commercially pure titanium (CP-Ti) and 5 wt% titanium diboride (TiB₂) powders and subsequently milled for two different times (i.e. 2 h and 4 h). The milled powder mixtures after 2 h and 4 h show nearly spherical and irregular shape, respectively.

DOI

10.1016/j.jmst.2015.08.007

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