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On the rapid assessment of mechanical behavior of a prototype nickel-based superalloy using small-scale testing

Abstract:

An electro-thermal mechanical testing (ETMT) system is used to assess the mechanical behavior of a prototype single-crystal superalloy suitable for industrial gas turbine applications. Miniaturized testpieces of a few mm 2 cross section are used, allowing relatively small volumes to be tested. Novel methods involving temperature ramping and stress relaxation are employed, with the quantitative data measured and then compared to conventional methods. Advantages and limitations of the ETMT syst...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/s11661-018-4673-5

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Oxford college:
Wolfson College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Materials
Role:
Author
More from this funder
Funding agency for:
Reed, R
Grant:
EP/M005607/01
Siemens Industrial Turbomachinery AB More from this funder
Publisher:
Springer Verlag Publisher's website
Journal:
Metallurgical and Materials Transactions A Journal website
Volume:
49
Issue:
9
Pages:
4214–4235
Publication date:
2018-05-30
Acceptance date:
2018-05-30
DOI:
ISSN:
1073-5623 and 1543-1940
Source identifiers:
858111
Pubs id:
pubs:858111
UUID:
uuid:2b247af3-abfa-4221-ab21-28d562411684
Local pid:
pubs:858111
Deposit date:
2018-06-20

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