Precipitation in magnesium alloy WE54 during isothermal ageing at 250°C

J. F. Nie; B. C. Muddle

doi:10.1016/S1359-6462(99)00084-6

Precipitation in magnesium alloy WE54 during isothermal ageing at 250°C

J. F. Nie, B. C. Muddle

Materials Science & Engineering

Research output: Contribution to journal › Article › Research › peer-review

222 Citations (Scopus)

Abstract

The precipitate microstructures in magnesium alloy WE54, aged isothermally at 250°C, were characterized using transmission electron microscopy. Ageing at 250°C was found to involve precipitation of three separate metastable phases preceding formation of the equilibrium phase β. The intermediate products include an unidentified phase formed as fine-scale {1120}_α platelets and the phases β′ and β₁.

Original language	English
Pages (from-to)	1089-1094
Number of pages	6
Journal	Scripta Materialia
Volume	40
Issue number	10
DOIs	https://doi.org/10.1016/S1359-6462(99)00084-6
Publication status	Published - 23 Apr 1999

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title = "Precipitation in magnesium alloy WE54 during isothermal ageing at 250°C",

abstract = "The precipitate microstructures in magnesium alloy WE54, aged isothermally at 250°C, were characterized using transmission electron microscopy. Ageing at 250°C was found to involve precipitation of three separate metastable phases preceding formation of the equilibrium phase β. The intermediate products include an unidentified phase formed as fine-scale {1120}α platelets and the phases β′ and β1.",

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AU - Nie, J. F.

AU - Muddle, B. C.

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N2 - The precipitate microstructures in magnesium alloy WE54, aged isothermally at 250°C, were characterized using transmission electron microscopy. Ageing at 250°C was found to involve precipitation of three separate metastable phases preceding formation of the equilibrium phase β. The intermediate products include an unidentified phase formed as fine-scale {1120}α platelets and the phases β′ and β1.

AB - The precipitate microstructures in magnesium alloy WE54, aged isothermally at 250°C, were characterized using transmission electron microscopy. Ageing at 250°C was found to involve precipitation of three separate metastable phases preceding formation of the equilibrium phase β. The intermediate products include an unidentified phase formed as fine-scale {1120}α platelets and the phases β′ and β1.

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U2 - 10.1016/S1359-6462(99)00084-6

DO - 10.1016/S1359-6462(99)00084-6

M3 - Article

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EP - 1094

JO - Scripta Materialia

JF - Scripta Materialia

SN - 1359-6462

IS - 10

ER -

Precipitation in magnesium alloy WE54 during isothermal ageing at 250°C

Abstract

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