Method and apparatus for manufacturing composite superconducting strip
    1.
    发明授权
    Method and apparatus for manufacturing composite superconducting strip 失效
    制造复合超导带材的方法和装置

    公开(公告)号:US5018570A

    公开(公告)日:1991-05-28

    申请号:US399432

    申请日:1989-08-23

    申请人: Arthur H. Iversen

    发明人: Arthur H. Iversen

    IPC分类号: B22D11/06 H01L39/24

    摘要: A method and apparatus are disclosed for the manufacture of a sheathed superconducting ceramic strip. The apparatus includes a chill wheel and metal casting apparatus wherein means are provided within the metal casting apparatus to cause oxygen to react with molten metal, comprising the base alloy from which a superconducting ceramic is formed, in a controlled manner. Strips of superconducting ceramic partially sheathed in the molten metal emerge from the metal casting apparatus and are engaged by the chill wheel, which solidifies the molten metal to form a continuous strip.

    摘要翻译: 公开了用于制造铠装超导陶瓷条的方法和装置。 该装置包括一个冷却轮和金属铸造装置,其中在金属铸造装置内设置有一个装置,使得氧气与受熔融金属反应,包括以受控方式形成超导陶瓷的基体合金。 部分被熔敷在金属熔融金属中的超导陶瓷条从金属铸造装置中露出并与冷却轮接合,冷凝器使熔融金属固化形成连续条带。

    Method of producing superconducting strips
    4.
    发明授权
    Method of producing superconducting strips 失效
    生产超导条的方法

    公开(公告)号:US3710844A

    公开(公告)日:1973-01-16

    申请号:US70692468

    申请日:1968-02-20

    申请人: HITACHI LTD

    发明人: DOI T KUDO M

    摘要: A method of producing a superconducting strip, comprising continuously passing a superconducting wire or tape through a mold, casting a molten stabilizing metal for said wire into said mold, cooling the molten stabilizing metal during its passage through said mold along the travelling path of said wire with said wire embedded therein to thereby solidify said molten stabilizing metal in close contact with said wire and continuously drawing the resultant superconducting strip from said mold; and an apparatus for practicing said method. The superconducting strip produced according to the present invention is free from breakage of the wire, has highly uniform and excellent properties and can be produced at lower cost than the conventional ones.

    摘要翻译: 一种制造超导条的方法,包括使超导线或带连续通过模具,将用于所述线的熔融稳定金属浇铸到所述模具中,在熔融稳定金属沿着所述导线的行进路径通过所述模具期间冷却所述熔融稳定金属 其中所述线嵌入其中,从而使所述熔融稳定金属固化,与所述线紧密接触,并从所述模具连续拉制所得超导条; 以及用于实施所述方法的装置。 根据本发明生产的超导带材没有丝线断裂,具有高度均匀和优异的性能,并且可以以比常规的更低的成本生产。

    Process for producing ductile superconductive alloys
    5.
    发明授权
    Process for producing ductile superconductive alloys 失效
    制造延性超导合金的方法

    公开(公告)号:US4000014A

    公开(公告)日:1976-12-28

    申请号:US507072

    申请日:1974-09-18

    申请人: Heinrich Winter

    发明人: Heinrich Winter

    摘要: A process for incorporating a superconductive compound or compounds by fusion in a base metal having good electrical and heat conductive properties, such as copper, silver, aluminum, and the like. The process involves preparing a melt of the base metal and of the alloy components which combine to form the superconductive compound or compounds having a .beta.-W (A 15) structure. Then the melt is solidified at a cooling rate of at least 1000.degree. C./sec. whereby a ductile superconductive alloy is formed wherein the individual particles of the superconductive compounds are finely distributed in the base metal and are mutually spaced with respect to each other in such a way that the critical value for the tunnel effect is not exceeded.

    摘要翻译: 通过熔融将超导性化合物或化合物掺入具有良好的导电性和导热性的基体金属中的方法,例如铜,银,铝等。 该方法包括制备贱金属和合成组分的熔体,其组合形成超导性化合物或具有β-W(A 15)结构的化合物。 然后将熔体以至少1000℃/秒的冷却速度固化。 由此形成延性超导合金,其中超导性化合物的各个颗粒细分散在基体金属中并且彼此相互间隔开,使得隧道效应的临界值不被超过。

    Method of making granular superconductors
    6.
    发明授权
    Method of making granular superconductors 失效
    制造颗粒超导体的方法

    公开(公告)号:US3748728A

    公开(公告)日:1973-07-31

    申请号:US3748728D

    申请日:1971-10-22

    发明人: WATSON J

    IPC分类号: H01L39/14 H01L39/24 H01V11/00

    摘要: Disclosed is a method of forming a composite superconductive body comprising a porous glass matrix having a granular system of superconductive material disposed within the pores thereof. Adjacent grains of supercondcutive material are spatially separated but are electrically connected by electron tunneling. The critical field of these granular superconductors can be modified by processing either the porous glass matrix or the molten superconductor prior to impregnation of the superconductive material into the matrix.

    摘要翻译: 公开了一种形成复合超导体的方法,该复合超导体包括具有设置在其孔内的超导材料的粒状体系的多孔玻璃基体。 超级硬质材料的相邻颗粒在空间上分离,但通过电子隧道电连接。 这些粒状超导体的关键领域可以通过在将超导材料浸渍到基质中之前加工多孔玻璃基体或熔融超导体来改变。

    Method of manufacturing a multi-layer amorphous alloy
    7.
    发明授权
    Method of manufacturing a multi-layer amorphous alloy 失效
    制造多层非晶合金的方法

    公开(公告)号:US4428416A

    公开(公告)日:1984-01-31

    申请号:US505121

    申请日:1983-06-21

    摘要: A method for manufacturing a multi-layer amorphous alloy having at least one layer of amorphous alloy, comprises the steps of ejecting a first molten metal on one of a pair of rollers rotating at a high speed, and rotating the ejected metal with the roller in a shape of a layer for rapid cooling; forming two molten metal layers on the rotating roller or belt by ejecting a second molten metal different from the first metal on the first molten metal for rapid cooling; and adhering under pressure and rolling the molten metal layers between the pair of rollers; and the method of the present invention is applicable to the manufacture of multi-layer alloys which may be used as various composite alloy materials such as high-sensitivity bimetals, superconductive wires, contact spring composite alloys, latching relays having two-stepped magnetic hysteresis, and high fidelty magnetic heads.

    摘要翻译: PCT No.PCT / JP80 / 00080 Sec。 371日期1980年12月8日第 102(e)日期1980年12月8日PCT申请日1980年4月21日PCT公布。 出版物WO80 / 02242 1980年10月30日。一种制造具有至少一层非晶态合金的多层非晶态合金的方法,包括以下步骤:将第一熔融金属喷射在一对高速旋转的辊中,旋转 喷射的金属与辊子形成一层,用于快速冷却; 通过喷射与第一熔融金属上的第一金属不同的第二熔融金属来快速冷却,在旋转辊或带上形成两个熔融金属层; 并在压力下粘合并在一对辊之间滚动熔融金属层; 本发明的方法可应用于可用作各种复合合金材料的多层合金的制造,例如高灵敏度双金属,超导电线,接触弹簧复合合金,具有两级磁滞的闭锁继电器, 和高保真磁头。

    Method of casting and working a billet having a plurality of openings therein
    8.
    发明授权
    Method of casting and working a billet having a plurality of openings therein 失效
    铸造和工作的方法一种具有多个开口的玻璃杯

    公开(公告)号:US3818578A

    公开(公告)日:1974-06-25

    申请号:US18357871

    申请日:1971-09-24

    发明人: RAYMOND J WHETSTONE C

    IPC分类号: H01B12/10 H01L39/24 B23K19/00

    摘要: A plurality of rods are assembled in a predetermined configuration to form a core which is surrounded by a molten matrix metal within a heated crucible. The temperature of the thusly charged crucible''s upper portion is maintained above the matrix metal''s melting point. In this respect, as the heat is applied to the top of the melt, the crucible is maintained in a hot environment while the bottom of the crucible is centrally chilled. In this manner the charge is solidified from the bottom toward the top so that the solidification progresses upwardly and outwardly in a conical pattern. After the controlled solidification is completed the casting is separated from the crucible to form a cored extrusion billet. In one embodiment the rods are separated from the casting and the resulting open holes are filled with superconductive material to form a composite superconductor extrusion billet. In another embodiment the rods themselves are made of a superconductive material so as to eliminate the step of separating the rods from the casting.

    摘要翻译: 多个杆以预定构造组装以形成在加热的坩埚内由熔融基体金属包围的芯。 如此将坩埚上部的温度保持在基体金属的熔点之上。 在这方面,当热量施加到熔体的顶部时,坩埚被保持在热的环境中,而坩埚的底部是中央冷却的。 以这种方式,电荷从底部到顶部固化,使得凝固以锥形图案向上和向外前进。 在控制凝固完成后,将铸件与坩埚分离以形成芯挤出坯料。 在一个实施例中,杆与铸件分离,并且所得到的开孔用超导材料填充以形成复合超导体挤出坯料。 在另一个实施例中,杆本身由超导材料制成,以便消除将棒与铸件分离的步骤。

    Method of making a billet suitable for manufacturing into a superconductor
    9.
    发明授权
    Method of making a billet suitable for manufacturing into a superconductor 失效
    制造适用于制造超导体的BILLET的方法

    公开(公告)号:US3794100A

    公开(公告)日:1974-02-26

    申请号:US3794100D

    申请日:1970-06-18

    发明人: RAYMOND J WHETSTONE C

    摘要: A plurality of rods are assembled in a predetermined configuration to form a core which is surrounded by a molten matrix metal within a heated crucible. The temperature of the thusly charged crucible''s upper portion is maintained above the matrix metal''s melting point. In this respect, as the heat is applied to the top of the melt, the crucible is maintained in a hot environment while the bottom of the crucible is centrally chilled. In this manner the charge is solidified from the bottom toward the top so that the solidification progresses upwardly and outwardly in a conical pattern. After the controlled solidification is completed the casting is separated from the crucible to form a cored extrusion billet. In one embodiment the rods are separated from the casting and the resulting open holes are filled with superconductive material to form a composite superconductor extrusion billet. In another embodiment the rods themselves are made of a superconductive material so as to eliminate the step of separating the rods from the casting.

    摘要翻译: 多个杆以预定构造组装以形成在加热的坩埚内由熔融基体金属包围的芯。 如此将坩埚上部的温度保持在基体金属的熔点之上。 在这方面,当热量施加到熔体的顶部时,坩埚被保持在热的环境中,而坩埚的底部是中央冷却的。 以这种方式,电荷从底部到顶部固化,使得凝固以锥形图案向上和向外前进。 在控制凝固完成后,将铸件与坩埚分离以形成芯挤出坯料。 在一个实施例中,杆与铸件分离,并且所得到的开孔用超导材料填充以形成复合超导体挤出坯料。 在另一个实施例中,杆本身由超导材料制成,以便消除将棒与铸件分离的步骤。