Ahuja B, Schaub A, Karg M, Lechner M, Merklein M, Schmidt M (2014)
Publication Language: English
Publication Type: Journal article
Publication year: 2014
Publisher: Elsevier BV
Book Volume: 56
Pages Range: 90-98
URI: http://www.sciencedirect.com/science/article/pii/S1875389214002478
DOI: 10.1016/j.phpro.2014.08.102
Open Access Link: http://www.sciencedirect.com/science/article/pii/S1875389214002478
The Laser Beam Melting (LBM) process technology within the family of Additive Manufacturing technology is characterized by its ability to fabricate fully dense 3D structures directly from micro-sized metal powder. With the current state of the art, Ti-6Al-4V has been processed using LBM machine systems constituting a laser with a beam diameter of about 100 μm. In order to fabricate structures with smaller wall thicknesses, processing of Ti-6Al-4V is attempted on the LBM machine system, Realizer SLM 50 consisting of a laser with a beam diameter 10 μm. The proposed paper presents the development of process parameters for fabricating fully dense Ti-6Al-4V 3D structures using the LBM machine system, Realizer SLM 50. Further experiments are carried out to determine the wall thickness and mechanical properties achievable using the selected process parameters. Analysis and scientific arguments are presented to explain the influence of building direction and heat treatment on mechanical properties.
APA:
Ahuja, B., Schaub, A., Karg, M., Lechner, M., Merklein, M., & Schmidt, M. (2014). Developing LBM process parameters for Ti-6Al-4V thin wall structures and determining the corresponding mechanical characteristics. Physics Procedia, 56, 90-98. https://doi.org/10.1016/j.phpro.2014.08.102
MLA:
Ahuja, Bhrigu, et al. "Developing LBM process parameters for Ti-6Al-4V thin wall structures and determining the corresponding mechanical characteristics." Physics Procedia 56 (2014): 90-98.
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