Details

Autor(en) / Beteiligte

• Zehetbauer, Michael
• Grössinger, Roland
• Krenn, Heinz
• Krystian, Maciej
• Pippan, Reinhard
• Rogl, Peter
• Waitz, Thomas
• Würschum, Roland

Titel

Bulk Nanostructured Functional Materials By Severe Plastic Deformation

Ist Teil von

• Advanced engineering materials, 2010-08, Vol.12 (8), p.692-700

Ort / Verlag

Weinheim: WILEY-VCH Verlag

Erscheinungsjahr

2010

Quelle

Access via Wiley Online Library

Beschreibungen/Notizen

• Since severe plastic deformation (SPD) has demonstrated its capability of producing bulk nanomaterials with highly advanced mechanical properties, research is increasingly focusing on the question as to whether functional nanomaterials can be achieved by SPD and in bulk shape, too. This paper presents promising results of reaching functional properties in SPD‐processed bulk nanocrystalline magnetic alloys, bulk shape memory nanoalloys, as well as nanometals and alloys for hydrogen storage, and also reports on problems with other functional properties, like those of thermoelectricity, occurring in non‐metallic nanomaterials. This paper presents recent results on bulk functional nanomaterials processed by severe plastic deformation including bulk nanocrystalline magnetic alloys, bulk shape memory nanoalloys, nanomaterials for hydrogen storage, and also those for thermoelectric applications. While bulk nanocrystalline shape memory alloys and bulk nanomaterials for hydrogen storage already exhibit a clear potential for advanced commercial applications, bulk nanomagnets and thermoelectric nanomaterials need further research to reach conditions for commercialization.