Characterization of Commercial Co-Cr-Alloy Powder Used in Selective Laser Sintering

Claudinei dos Santos; Paula Cipriano da Silva; Luciane Carvalho de Paula; Alexandre Fernandes Habibe; Jefferson Fabrício Cardoso Lins; Walter Soares

doi:10.4028/www.scientific.net/MSF.802.329

Paper Titles

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Densification Behaviour Modelling for Metallic Powders
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Production of Ti-10V-2Fe-3Al for Aerospace Application from Ti-Al Pre-Alloyed Powder
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Characterization of Commercial Co-Cr-Alloy Powder Used in Selective Laser Sintering
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Influence of the Temperature in the Direct Forming Laser Process of 316L Stainless Steel with CO₂ Laser
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Atomization and Selective Laser Melting of a Cu-Al-Ni-Mn Shape Memory Alloy
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HomeMaterials Science ForumMaterials Science Forum Vol. 802Characterization of Commercial Co-Cr-Alloy Powder...

Characterization of Commercial Co-Cr-Alloy Powder Used in Selective Laser Sintering

Abstract:

This paper presents the microstructural characterization of particle systems used in equipment for selective laser sintering. Three distinct commercial metal powders, with chemical composition based on Co-Cr-alloy, were characterized by X-ray diffraction, scanning electron microscopy and particle size distribution. The powders showed regular spherical particles with varying sizes and crystalline phase of Co-solid solution. Different powders present particle size among 55nm and 245 nm. This behavior affects the sinterability of samples submitted to the selective laser sintering.

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Periodical:

Materials Science Forum (Volume 802)

Pages:

329-333

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.802.329

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Online since:

December 2014

Authors:

Claudinei dos Santos, Paula Cipriano da Silva, Luciane Carvalho de Paula, Alexandre Fernandes Habibe, Jefferson Fabrício Cardoso Lins, Walter Soares

Keywords:

Characterization, Co-Cr-Mo Powders, Dental Alloys, Selective Laser Sintering

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References

[1] M.A. Souza: Integrando Reconstrução 3D de Imagens Tomográficas e Prototipagem Rápida para fabricação de Modelos Médicos. Mestrado (Dissertação). Curitiba, 2002. Universidade Tecnológica Federal Paraná (UTFPR). (PR).

DOI: 10.21474/ijar01/1535

Google Scholar

[2] X. Yan., P. Gu. Computer Aided Design Vol. 28 (1996), p.307.

Google Scholar

[3] M. Agarwala, D. Bourell, J. Beaman, H. Marcus, J. Barlow: Rapid Prototyping Journal Vol. 1.

Google Scholar

[1] (1995), p.26.

Google Scholar

[4] Designation ASTM-F-1537–08, Standard Specification for Wrought Cobalt-28Chromium-6Molybdenum Alloys for Surgical Implants, (2008).

DOI: 10.1520/f1537-94

Google Scholar

[5] JCPDS-International Centre for Diffraction Data (2000), Advances in X-Ray Analysis.

Google Scholar

[6] www. nanosight. com/applications/non-biological-nanoparticles/nanoparticle-standards. Website acessed in august 21th, 2013, 16: 19h.

Google Scholar

[7] J.S. Reed: Introduction to the Principles of Ceramic Processing. (John Wiley & Sons Inc. New York, 1988).

Google Scholar

[8] www. eos. info/systems_solutions/metal‎, Website accessed on September, 12th, 2013 22: 12h.

Google Scholar