Texture modification by addition of ca in Mg-Zn-Y alloy

Joon Seok Kyeong, Jeong Kyun Kim, Myung Jae Lee, Yong Bum Park, Won Tae Kim, Do Hyang Kim

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The secondary solidification phase of icosahedral (I-) phase in rolled Mg-Zn-Y alloy is replaced with I + Ca 2Mg 6Zn 3 phases by addition of Ca. Addition of Ca in Mg-Zn-Y alloy significantly accelerates dynamic and static recrystallization resulting in much fine grain size and more random texture. EBSD analysis indicates that the presence of Ca in the α-Mg solid solution matrix may play a role in weakening of basal texture rather than particle stimulation nucleation effect by the second solidification phases.

Original languageEnglish
Pages (from-to)991-994
Number of pages4
JournalMaterials Transactions
Volume53
Issue number5
DOIs
Publication statusPublished - 2012 Oct 5

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solidification
Solidification
textures
Textures
stimulation
Solid solutions
Nucleation
solid solutions
grain size
nucleation
matrices

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Kyeong, J. S., Kim, J. K., Lee, M. J., Park, Y. B., Kim, W. T., & Kim, D. H. (2012). Texture modification by addition of ca in Mg-Zn-Y alloy. Materials Transactions, 53(5), 991-994. https://doi.org/10.2320/matertrans.M2011401
Kyeong, Joon Seok ; Kim, Jeong Kyun ; Lee, Myung Jae ; Park, Yong Bum ; Kim, Won Tae ; Kim, Do Hyang. / Texture modification by addition of ca in Mg-Zn-Y alloy. In: Materials Transactions. 2012 ; Vol. 53, No. 5. pp. 991-994.
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Kyeong, JS, Kim, JK, Lee, MJ, Park, YB, Kim, WT & Kim, DH 2012, 'Texture modification by addition of ca in Mg-Zn-Y alloy', Materials Transactions, vol. 53, no. 5, pp. 991-994. https://doi.org/10.2320/matertrans.M2011401

Texture modification by addition of ca in Mg-Zn-Y alloy. / Kyeong, Joon Seok; Kim, Jeong Kyun; Lee, Myung Jae; Park, Yong Bum; Kim, Won Tae; Kim, Do Hyang.

In: Materials Transactions, Vol. 53, No. 5, 05.10.2012, p. 991-994.

Research output: Contribution to journalArticle

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AU - Kim, Won Tae

AU - Kim, Do Hyang

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AB - The secondary solidification phase of icosahedral (I-) phase in rolled Mg-Zn-Y alloy is replaced with I + Ca 2Mg 6Zn 3 phases by addition of Ca. Addition of Ca in Mg-Zn-Y alloy significantly accelerates dynamic and static recrystallization resulting in much fine grain size and more random texture. EBSD analysis indicates that the presence of Ca in the α-Mg solid solution matrix may play a role in weakening of basal texture rather than particle stimulation nucleation effect by the second solidification phases.

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