Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10621059 | Acta Materialia | 2005 | 10 Pages |
Abstract
Ni-based superalloys, containing significant quantities of the ordered γâ²-phase for precipitation strengthening, are traditionally used as structural materials in high temperature applications. Here we show a new field of application where the self-assembly of the γâ²-phase is utilized to produce nanoporous superalloy membranes with particularly interesting functional properties. We describe the manufacturing process, encompassing thermo-mechanical processing and electrochemical leaching, the resulting microstructure and properties, as well as potential areas of application for this new material class.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Joachim Rösler, Oliver Näth, Stefan Jäger, Fabian Schmitz, Debashis Mukherji,