Model of Precipitation Hardening of Al – Mg – Si Alloys Under Aging

Hansol Maeng; Young Choi; Seok Jae Lee

doi:10.1007/s11041-019-00445-8

Model of Precipitation Hardening of Al – Mg – Si Alloys Under Aging

Hansol Maeng
, Young Choi
, Seok Jae Lee^*

^*Corresponding author for this work

Metallurgical System Engineering

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

12 Scopus citations

Abstract

A model of precipitation hardening of an Al – Mg – Si alloy due to precipitation of several phases formed under different aging conditions is presented. The diameters of the precipitated particles and their relative contents are determined by the method of thermodynamic simulation. The characteristics of the precipitated phases are allowed for, which raises the prediction accuracy. The rate of the precipitation of the β- and β′-phases is shown to increase with the aging time, and the rate of growth of their particles is shown to increase with the temperature.

Original language	English
Pages (from-to)	455-460
Number of pages	6
Journal	Metal Science and Heat Treatment
Volume	61
Issue number	7-8
DOIs	https://doi.org/10.1007/s11041-019-00445-8
State	Published - 2019.11.1

Keywords

aging
alloy of the Al – Mg – Si system
model
precipitation hardening

Quacquarelli Symonds(QS) Subject Topics

Engineering - Mechanical
Materials Science
Physics & Astronomy

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10.1007/s11041-019-00445-8

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title = "Model of Precipitation Hardening of Al – Mg – Si Alloys Under Aging",

abstract = "A model of precipitation hardening of an Al – Mg – Si alloy due to precipitation of several phases formed under different aging conditions is presented. The diameters of the precipitated particles and their relative contents are determined by the method of thermodynamic simulation. The characteristics of the precipitated phases are allowed for, which raises the prediction accuracy. The rate of the precipitation of the β- and β′-phases is shown to increase with the aging time, and the rate of growth of their particles is shown to increase with the temperature.",

keywords = "aging, alloy of the Al – Mg – Si system, model, precipitation hardening",

author = "Hansol Maeng and Young Choi and Lee, \{Seok Jae\}",

note = "Publisher Copyright: {\textcopyright} 2019, Springer Science+Business Media, LLC, part of Springer Nature.",

year = "2019",

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doi = "10.1007/s11041-019-00445-8",

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journal = "Metal Science and Heat Treatment",

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T1 - Model of Precipitation Hardening of Al – Mg – Si Alloys Under Aging

AU - Maeng, Hansol

AU - Choi, Young

AU - Lee, Seok Jae

PY - 2019/11/1

Y1 - 2019/11/1

N2 - A model of precipitation hardening of an Al – Mg – Si alloy due to precipitation of several phases formed under different aging conditions is presented. The diameters of the precipitated particles and their relative contents are determined by the method of thermodynamic simulation. The characteristics of the precipitated phases are allowed for, which raises the prediction accuracy. The rate of the precipitation of the β- and β′-phases is shown to increase with the aging time, and the rate of growth of their particles is shown to increase with the temperature.

AB - A model of precipitation hardening of an Al – Mg – Si alloy due to precipitation of several phases formed under different aging conditions is presented. The diameters of the precipitated particles and their relative contents are determined by the method of thermodynamic simulation. The characteristics of the precipitated phases are allowed for, which raises the prediction accuracy. The rate of the precipitation of the β- and β′-phases is shown to increase with the aging time, and the rate of growth of their particles is shown to increase with the temperature.

KW - aging

KW - alloy of the Al – Mg – Si system

KW - model

KW - precipitation hardening

UR - https://www.scopus.com/pages/publications/85076086524

U2 - 10.1007/s11041-019-00445-8

DO - 10.1007/s11041-019-00445-8

M3 - Journal article

AN - SCOPUS:85076086524

SN - 0026-0673

VL - 61

SP - 455

EP - 460

JO - Metal Science and Heat Treatment

JF - Metal Science and Heat Treatment

IS - 7-8

ER -

Model of Precipitation Hardening of Al – Mg – Si Alloys Under Aging

Abstract

Keywords

Quacquarelli Symonds(QS) Subject Topics

Access to Document

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