Characterization of nanoporous superalloy by SANS

The self-assembly of the γ′-precipitates in superalloy during thermo-mechanical exposure can be used to produce a nanoporous material by a selective phase dissolution. Nanoporous superalloy (CMSX4) samples, containing narrow channel-like pores, were investigated by high-resolution small-angle neutro...

Full description

Saved in:
Bibliographic Details
Published inPhysica. B, Condensed matter Vol. 385; pp. 626 - 629
Main Authors Strunz, Pavel, Mukherji, Debashis, Näth, Oliver, Gilles, Ralph, Rösler, Joachim
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.11.2006
Subjects
Pores
Small-angle neutron scattering
Superalloy
81.05.Rm
Superalloy
Pores
Small-angle neutron scattering
61.12.Ex
81.05.Bx
Online AccessGet full text

Cover

More Information
Summary:The self-assembly of the γ′-precipitates in superalloy during thermo-mechanical exposure can be used to produce a nanoporous material by a selective phase dissolution. Nanoporous superalloy (CMSX4) samples, containing narrow channel-like pores, were investigated by high-resolution small-angle neutron scattering (SANS) in order to observe a time dependence of the pore depth during etching. The mean distance of pores and their depths were determined. A saturation of the pore depth with etching time was observed.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0921-4526
1873-2135
DOI:10.1016/j.physb.2006.06.118