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Fabrication of MgB2/Al Composite Material

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Abstract:

Superconductive MgB2/Al composite material with low and high volume fractions of particles were fabricated by our special pre-packing technique and 3-dimensional penetration casting 3DPC method. The composite material showed homogeneous distribution of MgB2 particles in the Al-matrix with neither any aggregation of particles nor defects such as cracks or cavities. The critical temperature of superconducting transition (TC) was determined by electrical resistivity and magnetization to be about 37 ～39K.

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Periodical:

Advanced Materials Research (Volumes 15-17)

Pages:

236-239

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.15-17.236

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Online since:

February 2006

Authors:

Masaru Morobayashi, Kenji Matsuda, T. Saeki, Susumu Ikeno, K. Nishimura, Katsunori Mori

Keywords:

Aluminum (Al), Composite Material, Magnesium Diboride, Superconductivity

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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