公开(公告)号：US4857675A

公开(公告)日：1989-08-15

申请号：US55520

申请日：1987-05-28

Applicant: William G. Marancik ,  Seungok Hong ,  Glenn W. Grabinsky

Inventor： William G. Marancik ,  Seungok Hong ,  Glenn W. Grabinsky

IPC: H01F6/06 ,  H01L39/14

CPC classification number: H01F6/06 ,  H01L39/14 ,  H01F2027/2819 ,  Y10T29/49014

Abstract: A superconductor of the cable-in-conduit type which employs forced flow of liquid helium, comprises a flat-sided housing having an essentially rectangular cross-section, within the housing a metal support bar cabled with multifilamentary superconducting subcables alternated with stainless steel cables or wires. The superconductor provides a large heat transfer surface owing to the multifilamentary superconducting subcables which have a void volume in the range of about 30-35%, as well as mechanical support owing to the stainless steel cables or wires.

Abstract translation: 采用液态氦强制流动的电缆导管类型的超导体包括具有基本上矩形横截面的平坦侧壳体，在壳体内的金属支撑杆，其具有与不锈钢电缆交替的多丝超导子电缆， 电线 超导体由于具有大约30-35％范围内的空隙体积以及由于不锈钢电缆或电线而导致的机械支撑的多丝超导子电缆，提供了大的传热表面。

公开(公告)号：US4646428A

公开(公告)日：1987-03-03

申请号：US800461

申请日：1985-11-21

Applicant: William G. Marancik ,  Seung-Ok Hong

Inventor： William G. Marancik ,  Seung-Ok Hong

IPC: H01L39/24

CPC classification number: H01L39/2409 ,  Y10S505/92 ,  Y10S505/921 ,  Y10T29/49014

Abstract: The centers of a plurality of copper tubes are filled with tin and drawn to form Cu-Sn wires which are cabled around a core Nb wire; a plurality of these strands are provided in a copper tube, or a copper foil or finely wound copper wire; and a plurality of said tubes are packed into a copper can to form a billet which is drawn to produce a multifilament wire; and heat treatment is applied to cause the tin to diffuse and form the intermetallic Nb.sub.3 Sn at the surface of the Nb filaments to produce the ultimate superconducting wire product.

Abstract translation: 多个铜管的中心用锡填充并被拉伸以形成Cu-Sn线，其连接在芯Nb线周围; 在铜管或铜箔或细卷绕的铜线中设置多个这些线; 并且多个所述管被包装在铜罐中以形成被拉制以产生复丝线的坯料; 并进行热处理，使锡在Nb丝表面扩散并形成金属间Nb3Sn，制成最终的超导线材。

公开(公告)号：US4224735A

公开(公告)日：1980-09-30

申请号：US23103

申请日：1979-03-23

Applicant: Morris S. Young ,  William G. Marancik

Inventor： Morris S. Young ,  William G. Marancik

IPC: H01L39/24

CPC classification number: H01L39/2409 ,  Y10S505/921 ,  Y10T29/49014

Abstract: A method of making A-15 type intermetallic superconductors is disclosed which features elimination of numerous annealing steps. Nb or V filaments are embedded in Cu matrices; annular layers of Sn or Ga, respectively, separated from each other by Cu layers, provide the other component of the intermetallic superconductors Nb.sub.3 Sn and V.sub.3 Ga.

Abstract translation: 公开了一种制造A-15型金属间超导体的方法，其特征在于消除了许多退火步骤。 Nb或V丝线嵌入Cu基体中; 分别通过Cu层彼此分离的Sn或Ga的环状层提供金属间超导体Nb 3 Sn和V 3 Ga的其它组分。

公开(公告)号：US4011982A

公开(公告)日：1977-03-15

申请号：US613645

申请日：1975-09-15

Applicant: William G. Marancik

Inventor： William G. Marancik

IPC: B23K15/00 ,  B23K20/04 ,  B23K20/14 ,  B23K19/00

CPC classification number: B23K15/0046 ,  B23K20/04 ,  B23K20/14 ,  B23K2201/16 ,  B23K2203/04 ,  B23K2203/05 ,  B23K2203/10

Abstract: A method is described for joining first and second surfaces by depositing a layer of metal on the first surface, preparing the second surface to expose fresh metal, placing the deposited metal and the exposed metal in contact, and applying sufficient pressure to join the surfaces, all done in a protective environment, such as vacuum. Also described is a related apparatus comprising an evacuable chamber, an electron-beam heated vapor source, and a pair of rollers for contacting and applying pressure to join the surfaces.

Abstract translation: 描述了一种用于通过在第一表面上沉积金属层来制备第一和第二表面的方法，制备第二表面以暴露新鲜金属，将沉积的金属和暴露的金属接触，并施加足够的压力以连接表面， 所有这些都在保护环境中完成，如真空。 还描述了一种相关设备，其包括可抽空室，电子束加热蒸气源和用于接触和施加压力以连接表面的一对辊。