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11.发明授权Method of manufacturing oxide superconductor, and method of manufacturing composite oxide powder which is the precursor of the oxide superconductor 失效一种生产用于制备混合氧化物粉末，这超导氧化物的前体的超导氧化物和处理过程。
公开(公告)号：EP0303249B1
公开(公告)日：1995-05-24
申请号：EP88112998.5
申请日：1988-08-10
发明人： Uno, Naoki , Enomoto, Noritsugu , Tanaka, Yasuzo , Shiga, Shoji
CPC分类号： C04B35/4504 , C01G3/006 , C01P2004/61 , C04B35/4512 , C04B35/4521 , H01L39/2419 , Y10S505/725 , Y10S505/778
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公开(公告)号：EP0305820B1
公开(公告)日：1994-05-04
申请号：EP88113435.7
申请日：1988-08-18
CPC分类号： H01L39/248 , C04B35/45 , C04B35/62254 , Y10T29/49014
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公开(公告)号：EP0304076B1
公开(公告)日：1992-11-11
申请号：EP88113502.4
申请日：1988-08-19
发明人： Shiga, Shoji , Uno, Naoki , Tanaka, Yasuzo
CPC分类号： C30B29/225 , C04B35/45 , C04B35/4508 , C04B35/4521 , C04B35/653 , C30B11/00 , H01L39/143 , H01L39/248
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公开(公告)号：EP0304076A3
公开(公告)日：1990-05-30
申请号：EP88113502.4
申请日：1988-08-19
发明人： Shiga, Shoji , Uno, Naoki , Tanaka, Yasuzo
CPC分类号： C30B29/225 , C04B35/45 , C04B35/4508 , C04B35/4521 , C04B35/653 , C30B11/00 , H01L39/143 , H01L39/248
摘要： The present invention provides a method of manufacturing superconductive products comprising heating a superconductive matter (5) or incorporation including its precursor to a temperature higher than its or its precursor's melting point to melt it or its precursor, and then solidifying and cooling it in a direction in such a way that it is re-crystalized to have an orientation in the longitudinal direction of its incorporation.
摘要翻译： 本发明提供一种制造超导体产品的方法，包括将超导材料（5）或包含其前体的掺入加热至高于其前体熔点的温度以使其或其前体熔化，然后在方向上固化和冷却 以这样的方式使得其被再结晶以在其结合的纵向具有取向。
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15.发明公开Method of manufacturing oxide superconductor, and method of manufacturing composite oxide powder which is the precursor of the oxide superconductor 失效氧化物超导体的制造方法和制造氧化物超导体前驱体的复合氧化物粉末的方法
公开(公告)号：EP0303249A3
公开(公告)日：1990-04-25
申请号：EP88112998.5
申请日：1988-08-10
发明人： Uno, Naoki , Enomoto, Noritsugu , Tanaka, Yasuzo , Shiga, Shoji
CPC分类号： C04B35/4504 , C01G3/006 , C01P2004/61 , C04B35/4512 , C04B35/4521 , H01L39/2419 , Y10S505/725 , Y10S505/778
摘要： Disclosed is a method of manufacturing an oxide superconductor containing at least an alkaline earth metal and copper. This method comprises the steps of heating a material substance containing elements constituting the oxide superconductor, in an atmosphere having an oxygen partial pressure of at most 50 Torr at a temperature ranging from 500°C to 1000°C, and then heating the material substance in an oxygen-containing atmosphere. Also disclosed herein is a method of manufacturing composite oxide powder which is the precursor of the oxide superconductor. This method comprises the steps of heating the material substance in an atmosphere having an oxygen partial pressure of at most 50 Torr at a temperature ranging from 500°C to 1000°C, and crushing the material substance into powder.
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