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A SANS and APT study of precipitate evolution and strengthening in a maraging steel

Abstract:

In this work a combination of the characterisation techniques small angle neutron scattering (SANS) and atom probe tomography (APT) are used to study the precipitation in a maraging steel. Three similar maraging steel alloys were aged at different temperatures and ageing times, and then characterised using SANS, APT and microhardness. The alloys consist of two types of precipitates, namely Laves phase and β-NiAl, the precipitates have different composition and hence precipitate ageing, which ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Name:
Rolls-Royce
Grant:
StrategicPartnershipin455StructuralMetallicSystemsforGasTurbines(grantsEP/H500383/1
EP/H022309/1
More from this funder
Name:
Engineering and Physical Sciences Research Council
Grant:
StrategicPartnershipin455StructuralMetallicSystemsforGasTurbines(grantsEP/H500383/1
EP/H022309/1
Publisher:
Elsevier
Journal:
Materials Science and Engineering: A More from this journal
Volume:
702
Pages:
414-424
Publication date:
2017-07-12
Acceptance date:
2017-07-07
DOI:
ISSN:
0921-5093
Keywords:
Pubs id:
pubs:709772
UUID:
uuid:6ce63c0a-8064-4ee3-a25f-0886a7758b0e
Local pid:
pubs:709772
Source identifiers:
709772
Deposit date:
2017-10-10

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