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COMPARISON OF STEM AND ATOM-PROBE METHODS FOR CHEMICAL-ANALYSIS OF GRAIN-BOUNDARIES IN COMMERCIAL AL-ALLOYS

Abstract:

The mechanical properties of grain boundaries in aluminium alloys appear to be very strongly affected by subtle changes in the local chemistry. Due to these microstructural features being on the nanometre scale they are at the limit of conventional TEM based analysis techniques. X-ray and atom probe microanalysis techniques have been applied to the study of grain boundary chemistry in a commercial aluminium alloy. A variety of heat treatments resulting in different stress corrosion cracking s...

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Publication status:
Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
Publisher:
Trans Tech Publ
Journal:
INTERFACES II
Volume:
189-
Pages:
115-120
Publication date:
1995-01-01
Event title:
2nd International Conference on the Role of Interfaces in Advanced Materials Design, Processing and Performance
ISSN:
0255-5476
Source identifiers:
21662
ISBN:
0878496939
Keywords:
Pubs id:
pubs:21662
UUID:
uuid:1e5a4b77-5ef8-4c74-989c-21d381b3d648
Local pid:
pubs:21662
Deposit date:
2012-12-19

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