Thermal-kinetical model of laser shrinkage of Ti-Nb-alloy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

The laser melting technique when new materials and details are synthesized is characterized by numerous factors affecting the result. To investigate the shrinkage dynamics and temperature evolution the model of laser melting of Ti-Nb-powder layer located on the Ti-substrate is suggested in this paper. The melting is described using two-phase zone theory. The properties change (heat capacity, thermal conductivity, reflection factor) together with porosity evolution is taken into account. It was detected that thermal regime of laser melting significantly depends on properties evolution and on summary heat losses from the area of laser beam action.

Original languageEnglish
Title of host publicationAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
PublisherAmerican Institute of Physics Inc.
Volume1783
ISBN (Electronic)9780735414457
DOIs
Publication statusPublished - 10 Nov 2016
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 - Tomsk, Russian Federation
Duration: 19 Sep 201623 Sep 2016

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
CountryRussian Federation
CityTomsk
Period19.9.1623.9.16

Fingerprint

shrinkage
melting
lasers
thermal conductivity
specific heat
laser beams
porosity
heat
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Knyazeva, A. G., & Sharkeev, Y. P. (2016). Thermal-kinetical model of laser shrinkage of Ti-Nb-alloy. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 (Vol. 1783). [020094] American Institute of Physics Inc.. https://doi.org/10.1063/1.4966387

Thermal-kinetical model of laser shrinkage of Ti-Nb-alloy. / Knyazeva, A. G.; Sharkeev, Yu P.

Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. Vol. 1783 American Institute of Physics Inc., 2016. 020094.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Knyazeva, AG & Sharkeev, YP 2016, Thermal-kinetical model of laser shrinkage of Ti-Nb-alloy. in Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. vol. 1783, 020094, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016, Tomsk, Russian Federation, 19.9.16. https://doi.org/10.1063/1.4966387
Knyazeva AG, Sharkeev YP. Thermal-kinetical model of laser shrinkage of Ti-Nb-alloy. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. Vol. 1783. American Institute of Physics Inc. 2016. 020094 https://doi.org/10.1063/1.4966387
Knyazeva, A. G. ; Sharkeev, Yu P. / Thermal-kinetical model of laser shrinkage of Ti-Nb-alloy. Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. Vol. 1783 American Institute of Physics Inc., 2016.
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