Microstructure and mechanical properties of ultrafine-grained fcc/ hcp cobalt processed by a bottom-up approach

Bulk Co samples having a mean grain size of ∼300 nm were processed by hot isostatic pressing of a high purity Co nanopowder synthesized by chimie douce. The grain interior exhibited a highly faulted nanoscale lamellar microstructure comprising an intricate mixture of face-centered cubic, hexagonal c...

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Veröffentlicht in:	Journal of alloys and compounds 2010-01, Vol.489 (2), p.424-428
Hauptverfasser:	Fellah, F., Dirras, G., Gubicza, J., Schoenstein, F., Jouini, N., Cherif, S.M., Gatel, C., Douin, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Defects and impurities in crystals microstructure Elasticity, elastic constants Exact sciences and technology Linear defects: dislocations, disclinations Materials science Materials synthesis materials processing Mechanical and acoustical properties of condensed matter Mechanical properties Mechanical properties of solids Microstructure Physics Powder metallurgy Sol–gel processes Structure of solids and liquids crystallography Transmission electron microscopy (TEM) X-ray diffraction
Online-Zugang:	Volltext
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