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    Superconducting material and a method for preparing the same
    23.
    发明授权
    Superconducting material and a method for preparing the same 失效
    超导材料及其制备方法

    公开(公告)号：US4880773A

    公开(公告)日：1989-11-14

    申请号：US223634

    申请日：1988-07-25

    申请人： Hideo Itozaki ,  Saburo Tanaka ,  Nobuhiko Fujita ,  Shuji Yazu ,  Tetsuji Jodai

    发明人： Hideo Itozaki ,  Saburo Tanaka ,  Nobuhiko Fujita ,  Shuji Yazu ,  Tetsuji Jodai

    IPC分类号： C04B35/45 ,  H01L39/12 ,  H01L39/24

    CPC分类号： C04B35/4512 ,  H01L39/126 ,  H01L39/2435 ,  Y10S505/779 ,  Y10S505/783

    摘要： A now superconducting material comprising a compound oxide represented by the general formula:(Ba, .gamma.)x(.alpha.,.beta.).sub.1-x .epsilon..sub.y Cu.sub.1-y O.sub.3-zin which".gamma." represents an element of IIa group of the periodic table except Ba, an atomic ratio of .gamma. to Ba being selected in a range between 1% and 90%,".alpha." represents Y or La,".beta." represents an element of IIIa group of the periodic but is different from .alpha., an atomic ratio of .beta. to .alpha. is selected in a range between 1% and 90%,".epsilon." represents a metal element of IIIb group of the periodic table,x, y and z are numbers each satisfies ranges of 0.ltoreq.x.ltoreq.1, 0.ltoreq.y.ltoreq.1, and 0.ltoreq.z

    摘要翻译： 一种现在的超导材料，其包含由以下通式表示的复合氧化物：（Ba，γ）x（α，β）1-xεyCu1-yO3-z，其中“γ”表示周期表的IIa族元素， Ba，在1％〜90％的范围内选择γ与Ba的原子比，“α”表示Y或La，“β”表示周期性的IIIa族的元素，但不同于α，原子比 β至α的选择范围为1％至90％之间，“ε”表示周期表IIIb族的金属元素，x，y和z分别为0≤x≤0.0的范围。 （Ba，γ）和（α，β）的表达意味着各元素位于晶体中的预定位置， 预定比例。

    Process for manufacturing a superconducting composite
    24.
    发明授权
    Process for manufacturing a superconducting composite 失效
    制造超导复合材料的工艺

    公开(公告)号：US5686394A

    公开(公告)日：1997-11-11

    申请号：US71346

    申请日：1993-06-03

    申请人： Kenichiro Sibata ,  Nobuyuki Sasaki ,  Shuji Yazu ,  Tetsuji Jodai

    发明人： Kenichiro Sibata ,  Nobuyuki Sasaki ,  Shuji Yazu ,  Tetsuji Jodai

    IPC分类号： H01B12/02 ,  B32B1/08 ,  C04B35/45 ,  H01B13/00 ,  H01L39/12 ,  H01L39/24

    CPC分类号： H01L39/248 ,  B32B1/08 ,  C04B35/4504 ,  C04B35/4508 ,  C04B35/4512 ,  C04B35/4521 ,  Y10T29/49014

    摘要： A continuous method for manufacturing an elongated superconducting campsite composed of a superconductor consisting of compound oxided and a metal sheath surrounding the superconductor, including the steps of kneading a material powder of superconducting compound oxide with a binder, continuously shaping the resulting kneaded paste into an elongated pre-form by an extruder or by coating technlque, heating the pre-form continuously to remove said binder, wrapping the pre-form with a metallic sheet, and then subjecting the pre-form from wrapped with the metallic sheet to sintering operation to sinter said material powder.

    摘要翻译： 一种用于制造由超氧化物组成的超导体和围绕超导体的金属护套组成的细长超导露营地的连续方法，包括以下步骤：将超导复合氧化物的材料粉末与粘合剂混合，将所得捏合糊料连续成型为细长的 通过挤出机预先形成或通过涂覆技术，连续加热预成型件以除去所述粘合剂，用金属片包裹预成型体，然后使用金属板包裹的预成型体进行烧结操作以烧结 所述材料粉末。

    Superconducting composite
    25.
    发明授权
    Superconducting composite 失效
    超导复合材料

    公开(公告)号：US5508257A

    公开(公告)日：1996-04-16

    申请号：US197564

    申请日：1994-02-17

    申请人： Kenichiro Sibata ,  Takeshi Yamaguchi ,  Shuji Yazu ,  Tetsuji Jodai

    发明人： Kenichiro Sibata ,  Takeshi Yamaguchi ,  Shuji Yazu ,  Tetsuji Jodai

    IPC分类号： H01L39/12 ,  H01B1/14 ,  H01B12/00

    CPC分类号： H01L39/12 ,  H01L39/126 ,  Y10S428/93 ,  Y10S505/785

    摘要： Superconducting composite comprising a matrix made of superconducting sintered mass composed of perovskite type or quasi-perovskite type oxide and metal phase dispersed in the superconducting mass with a proportion of from 10 to 70 volume % with respect to said composite. The metal phase may consist of at least one of Cu, Ag, Au, Pt, Ni and Zn or their alloys. The superconducting sintered mass may be Ba-Y-Cu-O type compound oxide.

    摘要翻译： 超导复合体包含由超导烧结体构成的基体，所述超导烧结体由钙钛矿型或准钙钛矿型氧化物构成，金属相分散在所述超导体中，相对于所述复合体为10〜70体积％。 金属相可以由Cu，Ag，Au，Pt，Ni和Zn中的至少一种或它们的合金组成。 超导烧结体可以是Ba-Y-Cu-O型复合氧化物。

    Compound oxide high temperature superconducting material and a method for preparing same
    28.
    发明授权
    Compound oxide high temperature superconducting material and a method for preparing same 失效
    复合氧化物高温超导材料及其制备方法

    公开(公告)号：US5278139A

    公开(公告)日：1994-01-11

    申请号：US839276

    申请日：1992-02-25

    申请人： Hideo Itozaki ,  Saburo Tanaka ,  Nobuhiko Fujita ,  Shuji Yazu ,  Tetsuji Jodai

    发明人： Hideo Itozaki ,  Saburo Tanaka ,  Nobuhiko Fujita ,  Shuji Yazu ,  Tetsuji Jodai

    IPC分类号： C04B35/45 ,  H01L39/12 ,  H01L39/24 ,  C01G3/02 ,  C01G15/00 ,  H01B12/00

    CPC分类号： H01L39/2435 ,  C04B35/4512 ,  H01L39/126 ,  Y10S505/776 ,  Y10S505/783

    摘要： A superconducting material and a process for producing a superconducting material comprising a compound oxide represented by the general formula:(Ba, .gamma.).sub.x (.alpha.,.beta.).sub.1 -.sub.x .epsilon..sub.y Cu.sub.1-y O.sub.3 -zin which".gamma." represents an element of the IIa group of the periodic table except Ba, an atomic ratio of .gamma. to Ba, being selected in a range between 1% and 90%,".alpha.represents Y or La,".beta." represents an element of the IIIa group of the periodic table but is different from .alpha., an atomic ratio of .beta. to .alpha. being selected in a range between 1 and 90%,".epsilon." represents a metal element of the IIIb group of the periodic table,x, y and z are numbers each satisfies ranges of O.ltoreq.x.ltoreq.1, O.ltoreq.y.ltoreq.1, and O.ltoreq.z.ltoreq.1 respectively, andthe expression of (Ba, .gamma.) and (.alpha., .beta.) mean that the respective elements occupy predetermined sites in a crystal in a predetermined proportion.

    摘要翻译： 一种超导材料和一种制造超导材料的方法，包括由通式（Ba，（γ））x（（α），（β））1-x（ε）yCu1-yO3-z表示的复合氧化物 “（γ”）表示除了Ba之外的周期表IIa族的元素，（γ）与Ba的原子比在1％和90％之间的范围内选择，“（α）表示Y或La ，“（β）”表示周期表IIIa族的元素，但与（α）不同，（β）与（α）的原子比在1至90％的范围内选择，“（ε ）“表示周期表IIIb族的金属元素，x，y和z分别为O <= x <= 1，O <= y <= 1，O <= z <= 1 分别表示（Ba，（γ））和（（α），（β））表示各元素以预定比例占据晶体中的预定位置。