Order hardening in platinum 14 at.% copper

M. Carelse; C. I. Lang

doi:10.1016/j.scriptamat.2005.12.016

Order hardening in platinum 14 at.% copper

M. Carelse, C. I. Lang^*

^*Corresponding author for this work

Research output: Contribution to journal › Review article › peer-review

22 Citations (Scopus)

Abstract

Platinum 14 at.% copper is shown to harden after heat treatments which result in an ordering transformation. Specimens were first disordered by quenching from high temperature or by cold work. Subsequent heat treatment at temperatures between 100 °C and 400 °C resulted in the formation of small ordered domains of CuPt₇ in a disordered matrix, accompanied by an increase in hardness. Prior cold work is shown to result in significant hardening after heat treatment, whereas prior quenching results in a smaller increase in hardness.

Original language	English
Pages (from-to)	1311-1315
Number of pages	5
Journal	Scripta Materialia
Volume	54
Issue number	7
DOIs	https://doi.org/10.1016/j.scriptamat.2005.12.016
Publication status	Published - Apr 2006
Externally published	Yes

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10.1016/j.scriptamat.2005.12.016

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title = "Order hardening in platinum 14 at.% copper",

abstract = "Platinum 14 at.% copper is shown to harden after heat treatments which result in an ordering transformation. Specimens were first disordered by quenching from high temperature or by cold work. Subsequent heat treatment at temperatures between 100 °C and 400 °C resulted in the formation of small ordered domains of CuPt7 in a disordered matrix, accompanied by an increase in hardness. Prior cold work is shown to result in significant hardening after heat treatment, whereas prior quenching results in a smaller increase in hardness.",

author = "M. Carelse and Lang, {C. I.}",

year = "2006",

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AU - Carelse, M.

AU - Lang, C. I.

PY - 2006/4

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AB - Platinum 14 at.% copper is shown to harden after heat treatments which result in an ordering transformation. Specimens were first disordered by quenching from high temperature or by cold work. Subsequent heat treatment at temperatures between 100 °C and 400 °C resulted in the formation of small ordered domains of CuPt7 in a disordered matrix, accompanied by an increase in hardness. Prior cold work is shown to result in significant hardening after heat treatment, whereas prior quenching results in a smaller increase in hardness.

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U2 - 10.1016/j.scriptamat.2005.12.016

DO - 10.1016/j.scriptamat.2005.12.016

M3 - Review article

AN - SCOPUS:31544474040

SN - 1359-6462

VL - 54

SP - 1311

EP - 1315

JO - Scripta Materialia

JF - Scripta Materialia

IS - 7

ER -

Order hardening in platinum 14 at.% copper

Abstract

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