Concepedia

Microstructural Properties of Nb-Si Based Alloys Manufactured by Powder Metallurgy

Stefan Drawin, Jean‐Philippe Monchoux, Jean-Louis Raviart, Alain Couret

Advanced materials research · 2011 · 12 citations · 7 references

Open access

Abstract

An NbTiHfCrAlSi niobium silicide based atomized powder has been compacted by a conventional technique (hot extrusion) and by spark plasma sintering to nearly fully dense alloys. Both materials exhibit a metastable fine micrometer-sized microstructure that has been coarsened by a subsequent heat treatment. The densification of the SPS sample takes place between ca. 800°C and 1300°C.

References

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