precipitation behavior of light element impurities in cast silicon
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Precipitation behavior of light element impurities in cast silicon . BP01 / BIAMS 22-26 June 2014. J.Y . Li, T. Sekiguchi , R.R . Prakash , K. Jiptner , Y . Miyamura , H. Harada, NIMS K . Kakimoto Kyushu Univ. A. Ogura Meiji Univ. 10 cmφ ingot. - PowerPoint PPT Presentation
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1
Precipitation behavior of light element impurities in cast silicon
J.Y. Li, T. Sekiguchi, R.R. Prakash, K. Jiptner, Y. Miyamura, H. Harada, NIMSK. Kakimoto Kyushu Univ. A. Ogura Meiji Univ.
BP01 / BIAMS 22-26 June 2014
10 cmφ ingot
Light element precipitates
Butterfly
2
Origin : anomalous convection
Morphology : fiber, filament Chem. nature : Si3N4
C
NSi
N
N500mm
500mm
500mm
500mm
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