Atom probe characterization of precipitation in an aged Cu-Ni-P alloy.

A temporal evolution of clusters associated with age hardening behavior in a Cu-Ni-P alloy during ageing at 250 °C for up to 100 ks after solution treatment has been carried out. A three-dimensional atom probe (3DAP) analysis has showed that Ni-P clusters are present in the as-quenched condition, an...

Full description

Bibliographic Details
Main Authors: Aruga, Y, Saxey, D, Marquis, E, Cerezo, A, Smith, G
Format: Journal article
Language:English
Published: 2011
_version_ 1826274640143581184
author Aruga, Y
Saxey, D
Marquis, E
Cerezo, A
Smith, G
author_facet Aruga, Y
Saxey, D
Marquis, E
Cerezo, A
Smith, G
author_sort Aruga, Y
collection OXFORD
description A temporal evolution of clusters associated with age hardening behavior in a Cu-Ni-P alloy during ageing at 250 °C for up to 100 ks after solution treatment has been carried out. A three-dimensional atom probe (3DAP) analysis has showed that Ni-P clusters are present in the as-quenched condition, and that the cluster density increases as the ageing time increases. The clusters have a wide range of Ni/P ratios when they are relatively small, whereas larger clusters exhibit a narrow distribution of the Ni/P ratio, approaching a ratio of approximately two. These results would indicate that the clusters with various Ni/P ratios form at the early stage of precipitation and the ratio approaches a value identical to that of the equilibrium phase at 250 °C as the clusters enlarge during ageing.
first_indexed 2024-03-06T22:46:31Z
format Journal article
id oxford-uuid:5d5c2147-6985-49d3-92ee-2c3e0991ded0
institution University of Oxford
language English
last_indexed 2024-03-06T22:46:31Z
publishDate 2011
record_format dspace
spelling oxford-uuid:5d5c2147-6985-49d3-92ee-2c3e0991ded02022-03-26T17:33:59ZAtom probe characterization of precipitation in an aged Cu-Ni-P alloy.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:5d5c2147-6985-49d3-92ee-2c3e0991ded0EnglishSymplectic Elements at Oxford2011Aruga, YSaxey, DMarquis, ECerezo, ASmith, GA temporal evolution of clusters associated with age hardening behavior in a Cu-Ni-P alloy during ageing at 250 °C for up to 100 ks after solution treatment has been carried out. A three-dimensional atom probe (3DAP) analysis has showed that Ni-P clusters are present in the as-quenched condition, and that the cluster density increases as the ageing time increases. The clusters have a wide range of Ni/P ratios when they are relatively small, whereas larger clusters exhibit a narrow distribution of the Ni/P ratio, approaching a ratio of approximately two. These results would indicate that the clusters with various Ni/P ratios form at the early stage of precipitation and the ratio approaches a value identical to that of the equilibrium phase at 250 °C as the clusters enlarge during ageing.
spellingShingle Aruga, Y
Saxey, D
Marquis, E
Cerezo, A
Smith, G
Atom probe characterization of precipitation in an aged Cu-Ni-P alloy.
title Atom probe characterization of precipitation in an aged Cu-Ni-P alloy.
title_full Atom probe characterization of precipitation in an aged Cu-Ni-P alloy.
title_fullStr Atom probe characterization of precipitation in an aged Cu-Ni-P alloy.
title_full_unstemmed Atom probe characterization of precipitation in an aged Cu-Ni-P alloy.
title_short Atom probe characterization of precipitation in an aged Cu-Ni-P alloy.
title_sort atom probe characterization of precipitation in an aged cu ni p alloy
work_keys_str_mv AT arugay atomprobecharacterizationofprecipitationinanagedcunipalloy
AT saxeyd atomprobecharacterizationofprecipitationinanagedcunipalloy
AT marquise atomprobecharacterizationofprecipitationinanagedcunipalloy
AT cerezoa atomprobecharacterizationofprecipitationinanagedcunipalloy
AT smithg atomprobecharacterizationofprecipitationinanagedcunipalloy