Effect of Ag Addition to Zn22 mass%Al–2 mass%Cu Alloy on the Four-Phase Reaction η + ε → α + τ′
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- Dorantes-Rosales H.J.
- Instituto Politécnico Nacional, ESIQIE-ESFM, Ciudad de México
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- López-Hirata V.M.
- Instituto Politécnico Nacional, ESIQIE-ESFM, Ciudad de México
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- Hernández-Santiago Felipe
- Instituto Politécnico Nacional, ESIQIE-ESFM, Ciudad de México
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- Saucedo-Muñoz M.L.
- Instituto Politécnico Nacional, ESIQIE-ESFM, Ciudad de México
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- Paniagua-Mercado Ana María
- Instituto Politécnico Nacional, ESIQIE-ESFM, Ciudad de México
Bibliographic Information
- Other Title
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- Effect of Ag Addition to Zn22 mass%Al-2 mass%Cu Alloy on the Four-Phase Reaction η + ε → α + τ'
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Abstract
<p>The effect of Ag additions to the four-phase, η + ε → α + τ′, was studied experimental and thermodynamically using Zn–22 mass%Al–2 mass%Cu base alloys with four Ag contents from 0 to about 4 mass% Ag. SEM and XRD results indicated the presence of the τ′ phase decreased as the Ag content increased for the aged alloys which can be attributed to the stabilization of the ε phase because of its increase in Ag content which is in agreement with Thermo-Calc results. The Ag addition also promoted a slowest decrease in hardness in the aging curves at 200°C which can be attributed to the slowest diffusion process for the quaternary alloy.</p>
Journal
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- MATERIALS TRANSACTIONS
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MATERIALS TRANSACTIONS 59 (5), 717-723, 2018
The Japan Institute of Metals and Materials
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Keywords
Details 詳細情報について
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- CRID
- 1390282679229281408
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- NII Article ID
- 130006725823
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- NII Book ID
- AA1151294X
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- ISSN
- 13475320
- 13459678
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- NDL BIB ID
- 028962905
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed