Phase evaluation of Sr and cao added Mg-Al-Si alloys

Young Gil Jung; Young Ok Yoon; Shae K. Kim; Hyun Kyu Lim; Do Hyang Kim

Phase evaluation of Sr and cao added Mg-Al-Si alloys

Young Gil Jung, Young Ok Yoon, Shae K. Kim, Hyun Kyu Lim, Do Hyang Kim

Department of Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In the previous study, to modify the morphology of Mg₂Si phase, we added CaO in Mg-Al-Si alloy. However, CaMgSi phase was formed by the addition of CaO in Mg-Al-Si alloy and the morphology of CaMgSi phase is needle type. Therefore, CaMgSi phase would deteriorate the mechanical properties. On the other hand, when adding Sr in CaO added Mg-Al-Si alloy, the modified CaMgSi phase was confirmed. This study is aimed at the evaluation of formed phase by Sr and CaO addition in Mg-Al-Si alloys and the investigation of mechanical properties and modification mechanism on the modified CaMgSi phase by the addition of Sr in CaO added Mg- Al-Si alloy.

Original language	English
Title of host publication	Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition
Editors	Michele V. Manuel, Alok Singh, Martyn Alderman, Martyn Alderman, Neale R. Neelameggham
Publisher	Minerals, Metals and Materials Society
Pages	377-381
Number of pages	5
ISBN (Electronic)	9781119082439
Publication status	Published - 2015 Jan 1
Event	Magnesium Technology 2015 - TMS 2015 144th Annual Meeting and Exhibition - Orlando, United States Duration: 2015 Mar 15 → 2015 Mar 19

Publication series

Name	Magnesium Technology
Volume	2015-January
ISSN (Print)	1545-4150

Other

Other	Magnesium Technology 2015 - TMS 2015 144th Annual Meeting and Exhibition
Country	United States
City	Orlando
Period	15/3/15 → 15/3/19

All Science Journal Classification (ASJC) codes

Engineering(all)

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Jung, Y. G., Yoon, Y. O., Kim, S. K., Lim, H. K., & Kim, D. H. (2015). Phase evaluation of Sr and cao added Mg-Al-Si alloys. In M. V. Manuel, A. Singh, M. Alderman, M. Alderman, & N. R. Neelameggham (Eds.), Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition (pp. 377-381). (Magnesium Technology; Vol. 2015-January). Minerals, Metals and Materials Society.

Jung, Young Gil ; Yoon, Young Ok ; Kim, Shae K. ; Lim, Hyun Kyu ; Kim, Do Hyang. / Phase evaluation of Sr and cao added Mg-Al-Si alloys. Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. editor / Michele V. Manuel ; Alok Singh ; Martyn Alderman ; Martyn Alderman ; Neale R. Neelameggham. Minerals, Metals and Materials Society, 2015. pp. 377-381 (Magnesium Technology).

@inproceedings{2f6c61ec02594a679a120f859da00401,

title = "Phase evaluation of Sr and cao added Mg-Al-Si alloys",

abstract = "In the previous study, to modify the morphology of Mg2Si phase, we added CaO in Mg-Al-Si alloy. However, CaMgSi phase was formed by the addition of CaO in Mg-Al-Si alloy and the morphology of CaMgSi phase is needle type. Therefore, CaMgSi phase would deteriorate the mechanical properties. On the other hand, when adding Sr in CaO added Mg-Al-Si alloy, the modified CaMgSi phase was confirmed. This study is aimed at the evaluation of formed phase by Sr and CaO addition in Mg-Al-Si alloys and the investigation of mechanical properties and modification mechanism on the modified CaMgSi phase by the addition of Sr in CaO added Mg- Al-Si alloy.",

author = "Jung, {Young Gil} and Yoon, {Young Ok} and Kim, {Shae K.} and Lim, {Hyun Kyu} and Kim, {Do Hyang}",

year = "2015",

month = jan,

day = "1",

language = "English",

series = "Magnesium Technology",

publisher = "Minerals, Metals and Materials Society",

pages = "377--381",

editor = "Manuel, {Michele V.} and Alok Singh and Martyn Alderman and Martyn Alderman and Neelameggham, {Neale R.}",

booktitle = "Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition",

address = "United States",

note = "Magnesium Technology 2015 - TMS 2015 144th Annual Meeting and Exhibition ; Conference date: 15-03-2015 Through 19-03-2015",

}

Jung, YG, Yoon, YO, Kim, SK, Lim, HK & Kim, DH 2015, Phase evaluation of Sr and cao added Mg-Al-Si alloys. in MV Manuel, A Singh, M Alderman, M Alderman & NR Neelameggham (eds), Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. Magnesium Technology, vol. 2015-January, Minerals, Metals and Materials Society, pp. 377-381, Magnesium Technology 2015 - TMS 2015 144th Annual Meeting and Exhibition, Orlando, United States, 15/3/15.

Phase evaluation of Sr and cao added Mg-Al-Si alloys. / Jung, Young Gil; Yoon, Young Ok; Kim, Shae K.; Lim, Hyun Kyu; Kim, Do Hyang.

Magnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition. ed. / Michele V. Manuel; Alok Singh; Martyn Alderman; Martyn Alderman; Neale R. Neelameggham. Minerals, Metals and Materials Society, 2015. p. 377-381 (Magnesium Technology; Vol. 2015-January).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Phase evaluation of Sr and cao added Mg-Al-Si alloys

AU - Jung, Young Gil

AU - Yoon, Young Ok

AU - Kim, Shae K.

AU - Lim, Hyun Kyu

AU - Kim, Do Hyang

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N2 - In the previous study, to modify the morphology of Mg2Si phase, we added CaO in Mg-Al-Si alloy. However, CaMgSi phase was formed by the addition of CaO in Mg-Al-Si alloy and the morphology of CaMgSi phase is needle type. Therefore, CaMgSi phase would deteriorate the mechanical properties. On the other hand, when adding Sr in CaO added Mg-Al-Si alloy, the modified CaMgSi phase was confirmed. This study is aimed at the evaluation of formed phase by Sr and CaO addition in Mg-Al-Si alloys and the investigation of mechanical properties and modification mechanism on the modified CaMgSi phase by the addition of Sr in CaO added Mg- Al-Si alloy.

AB - In the previous study, to modify the morphology of Mg2Si phase, we added CaO in Mg-Al-Si alloy. However, CaMgSi phase was formed by the addition of CaO in Mg-Al-Si alloy and the morphology of CaMgSi phase is needle type. Therefore, CaMgSi phase would deteriorate the mechanical properties. On the other hand, when adding Sr in CaO added Mg-Al-Si alloy, the modified CaMgSi phase was confirmed. This study is aimed at the evaluation of formed phase by Sr and CaO addition in Mg-Al-Si alloys and the investigation of mechanical properties and modification mechanism on the modified CaMgSi phase by the addition of Sr in CaO added Mg- Al-Si alloy.

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