Laser-beam modulation to improve efficiency of selecting laser melting for metal powders

A. Okunkova; P. Peretyagin; Yuri Vladimirov; M. Volosova; R. Torrecillas; S. V. Fedorov

doi:10.1117/12.2053602

1 May 2014 Laser-beam modulation to improve efficiency of selecting laser melting for metal powders

A. Okunkova, P. Peretyagin, Yuri Vladimirov, M. Volosova, R. Torrecillas, S. V. Fedorov

Author Affiliations +

Proceedings Volume 9135, Laser Sources and Applications II; 913524 (2014) https://doi.org/10.1117/12.2053602
Event: SPIE Photonics Europe, 2014, Brussels, Belgium

Abstract

Nowadays additive manufacturing becomes more and more popular. It depends on the results of last achievements in developing of the new constructions for modern machine tools. One of the most developed AM technology is SLM or SLS. About twenty years ago the technology of rapid prototyping started to grow up from building prototypes and developed to real functional item production. Especially this becomes more important in producing medical implants in the full accordance with individual digital 3D-model from metallic powder as Ti6Al4V or CoCr. The additive technology gives the possibility to reduce additional steps in implants production process as work preparation process, forwarding a work piece from one shop to another one, post treatment etc. This approach is very topical to production of tooth, knee and coxal implants. This idea is realized in the commercial SLM machines as EOS M280, SLM Solutions 125HL (Germany), Phenix systems PXS/PXM Dental (France) (fig. 1).

Citation Download Citation

A. Okunkova, P. Peretyagin, Yuri Vladimirov, M. Volosova, R. Torrecillas, and S. V. Fedorov "Laser-beam modulation to improve efficiency of selecting laser melting for metal powders", Proc. SPIE 9135, Laser Sources and Applications II, 913524 (1 May 2014); https://doi.org/10.1117/12.2053602

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