| 发明名称 |
METHOD OF MAKING OXIDE SUPERCONDUCTOR. |
| 摘要 |
<p>A method of making an oxide superconductor comprising the steps of putting a powdery material to be molded into an oxide superconductor on silver or silver oxide in a pan, heating said pan to a temperature higher than the melting point of silver so as to bring said material into a half-melting state while said material is floating in said molten silver, and cooling said pan and taking out said material from re-solidified silver, whereby a bulky material 10 cm or more in diameter free of cracks can be obtained. <IMAGE></p> |
| 申请公布号 |
EP0530370(A1) |
申请公布日期 |
1993.03.10 |
| 申请号 |
EP19920906688 |
申请日期 |
1992.03.16 |
| 申请人 |
INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER;SHIKOKU ELECTRIC POWER CO., INC.;NIPPON STEEL CORPORATION |
发明人 |
OYAMA, TERUTSUGU SUPERCONDUCTIVITY RESEARCH LAB.;MURAKAMI, MASATO SUPERCONDUCTIVITY RESEARCH LAB.;KOSHIZUKA, NAOKI SUPERCONDUCTIVITY RESEARCH LAB.;TANAKA, SHOJI SUPERCONDUCTIVITY RESEARCH LAB. |
| 分类号 |
C01G1/00;C01G3/00;C04B35/45;C04B35/64;C04B35/653;H01B13/00;H01L39/24 |
主分类号 |
C01G1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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