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- Kusano Yoshihiro
- Faculty of Engineering, Okayama University
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- Ohkami Youichi
- Faculty of Engineering, Okayama University
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- Nanba Tokuro
- Faculty of Engineering, Okayama University
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- Takada Jun
- Faculty of Engineering, Okayama University
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- Ikeda Yasunori
- Institute for Chemical Research, Kyoto University
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- Takano Mikio
- Institute for Chemical Research, Kyoto University
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- Bando Yoshichika
- Institute for Chemical Research, Kyoto University
Bibliographic Information
- Other Title
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- Bi‐2223相のピン止め力に及ぼすアニールの影響
- Bi 2223ソウ ノ ピンドメリョク ニ オヨボス アニール ノ エイキョウ
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Abstract
Pining characteristics due to the precipitates of the "3321"(Sr2.5Bi0.5Pb3Ca2CuOz) phase have been studied in the Bi-2223 phase in the Bi-Pb-Sr-Ca-Cu-O system by mainly XRD and magnetic measurements. The precipitation of the "3321" phase was controlled by changing annealing temperature and annealing time in air. On annealing at 750°C for 10min and 1h, the larger hysteresis loops in M-H curves were observed in comparison with the initial one before annealing. However, the hysteresis loops became smaller with increasing precipitation of the "3321 " phase. Furthermore, the 2223 phase annealed at 400°C and 500°C, in which no precipitation of the "3321 " phase was observed, exhibits larger hysteresis loops.
Journal
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- Journal of the Japan Society of Powder and Powder Metallurgy
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Journal of the Japan Society of Powder and Powder Metallurgy 41 (12), 1501-1504, 1994
Japan Society of Powder and Powder Metallurgy
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Keywords
Details 詳細情報について
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- CRID
- 1390001206309251968
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- NII Article ID
- 130000819464
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- NII Book ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL BIB ID
- 3904266
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed