Investigation of hot isostatic pressing and heat treatment effect on structure and mechanical properties of 3D-printed samples made from VT6-PS grade material

Vasilev A.I., Panin P.V., Putyrskiy S.V., Rogalev A.M.
UDC
669.295
DOI
10.18577/2307-6046-2021-0-7-22-30
Article PDF (Russian) (1.28 MB)
How to cite
Vasilev A.I., Panin P.V., Putyrskiy S.V., Rogalev A.M. Investigation of hot isostatic pressing and heat treatment effect on structure and mechanical properties of 3D-printed samples made from VT6-PS grade material // Proceedings of VIAM. 2021. No. 7. DOI: 10.18577/2307-6046-2021-0-7-22-30. URL: https://test.viam.ru/en/journal/2021/7/3
Keywords
selective laser melting, additive manufacturing, hot isostatic pressing (HIP), vacuum annealing, tensile mechanical properties, microstructure.
Abstract

Presents the results of the investigation of the influence of hot isostatic pressing and heat treatment on the structure and mechanical properties during tension of synthesized workpieces obtained by selective laser alloying from a metal-powder composition of VT6 alloy. The blanks were subjected to heat treatment at various temperatures in the state after synthesis, as well after HIP. The influence of different heat treatment modes was assessed by the results of tensile tests and structural researches.

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