Title of article
Influence of the amount of KBF4 on the morphology of Mg2Si in Mg–5Si alloys
Author/Authors
Huiyuan Wang، نويسنده , , Wei Wang، نويسنده , , Min Zha، نويسنده , , Na Zheng، نويسنده , , Zhenhua Gu، نويسنده , , Dong Li، نويسنده , , Qichuan Jiang، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2008
Pages
6
From page
353
To page
358
Abstract
The modification of Mg2Si in Mg–5Si alloys with KBF4 was investigated in detail. With the increase of KBF4 content, the alloys exhibited sub-modified and fully modified microstructures, but no over-modified microstructure was found. In the fully modified alloys, most of the primary Mg2Si particles exhibited the morphology of octahedrons. It is believed that B which came from the decomposition of KBF4 effectively confined the growth of primary Mg2Si to the octahedron morphology.
Keywords
Modification , Magnesium , Mg2Si , Growth
Journal title
Materials Chemistry and Physics
Serial Year
2008
Journal title
Materials Chemistry and Physics
Record number
1065922
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