Formation of intermetallic phases under laser sintering of powdered SHS compositions

D. M. Gureev; Alexei L. Petrov; Igor V. Shishkovsky

doi:10.1117/12.337516

20 January 1999 Formation of intermetallic phases under laser sintering of powdered SHS compositions

D. M. Gureev, Alexei L. Petrov, Igor V. Shishkovsky

Proceedings Volume 3688, 6th International Conference on Industrial Lasers and Laser Applications '98; (1999) https://doi.org/10.1117/12.337516
Event: 6th International Conference on Industrial Lasers and Laser Applications '98, 1998, Shatura, Moscow Region, Russian Federation

Abstract

The process of controlled laser sintering for powdered SHS compositions with the bases Ni-Ti and Ni-Al was realized. The optimal parameters of laser effect, under which the reaction of SHS proceeds in controlled regime, were determined. The phase composition of the sintered structure was revealed by the x-ray phase analysis. In particular, it was shown, that the NiTi-material with shape memory effect, perspective for using in medical implantation, is the basis for forming intermetallic phase under laser sintering of Ni_Ti powder compositions.

Citation Download Citation

D. M. Gureev, Alexei L. Petrov, and Igor V. Shishkovsky "Formation of intermetallic phases under laser sintering of powdered SHS compositions", Proc. SPIE 3688, 6th International Conference on Industrial Lasers and Laser Applications '98, (20 January 1999); https://doi.org/10.1117/12.337516

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