公开(公告)号：US20180025823A1

公开(公告)日：2018-01-25

申请号：US15710895

申请日：2017-09-21

Applicant: Massachusetts lnstitute of Technology

Inventor： Seungyong Hahn ,  YoungJae Kim ,  John Peter Voccio ,  Juan Bascunan ,  Yukikazu lwasa

IPC: H01F6/06 ,  H01F6/00 ,  H01F41/098 ,  H01F41/04

CPC classification number: H01F6/06 ,  H01F6/00 ,  H01F41/048 ,  H01F41/098

Abstract: The present invention is a superconducting partial insulation magnet and a method for providing the same. The magnet includes a coil with a non-insulated superconducting wire winding wound around a bobbin. The coil has a first wire layer, a second wire layer substantially surrounding the first layer, and a first layer of insulating material disposed between the first wire layer and the second wire layer. Each wire layer comprises a plurality of turns, and the first layer of insulating material substantially insulates the second wire layer from the first wire layer.

公开(公告)号：US20160217893A1

公开(公告)日：2016-07-28

申请号：US15090847

申请日：2016-04-05

Applicant: Massachusetts lnstitute of Technology

Inventor： Seungyong Hahn ,  YoungJae Kim ,  John Peter Voccio ,  Juan Bascunan ,  Yukikazu lwasa

IPC: H01F6/06 ,  H01F41/098

CPC classification number: H01F6/06 ,  H01F6/00 ,  H01F41/048 ,  H01F41/098

Abstract: The present invention is a superconducting partial insulation magnet and a method for providing the same. The magnet includes a coil with a non-insulated superconducting wire winding wound around a bobbin. The coil has a first wire layer, a second wire layer substantially surrounding the first layer, and a first layer of insulating material disposed between the first wire layer and the second wire layer. Each wire layer comprises a plurality of turns, and the first layer of insulating material substantially insulates the second wire layer from the first wire layer.

公开(公告)号：US20150018220A1

公开(公告)日：2015-01-15

申请号：US14330689

申请日：2014-07-14

Applicant: Massachusetts lnstitute of Technology

Inventor： Seungyong Hahn ,  Yukikazu lwasa ,  Juan Bascunan ,  John Peter Voccio ,  Jiayin Ling ,  Jungbin Song ,  YoungJae Kim

IPC: H01F6/00 ,  G01R33/381 ,  H01R4/00

CPC classification number: H01F6/06 ,  G01R33/3815 ,  H01F41/048 ,  Y10T29/49014

Abstract: A superconducting magnet and method for making a superconducting magnet, are presented. The superconducting magnet is made by forming a coil from windings of a first wire comprising a reacted MgB2 monofilament, filling a cavity of a stainless steel billet with a Mg+B powder. Monofilament ends of the first wire and a similar second wire are sheared at an acute angle and inserted into the billet. A copper plug configured to partially fill the billet cavity is inserted into the billet cavity. A portion of the billet adjacent to the plug and the wires is sealed with a ceramic paste.

Abstract translation: 提出了一种用于制造超导磁体的超导磁体和方法。 通过从包含反应的MgB2单丝的第一线的绕组形成线圈制成超导磁体，用Mg + B粉末填充不锈钢坯料的空腔。 将第一线和类似的第二线的单丝末端以锐角剪切并插入坯料中。 构造成部分地填充坯料腔的铜塞插入到坯料腔中。 与塞子和电线相邻的坯料的一部分用陶瓷浆料密封。

公开(公告)号：US20170186535A1

公开(公告)日：2017-06-29

申请号：US15456928

申请日：2017-03-13

Applicant: Massachusetts lnstitute of Technology

Inventor： Seungyong Hahn ,  Yukikazu lwasa ,  Juan Bascunan ,  John Peter Voccio ,  Jiayin Ling ,  Jungbin Song ,  YoungJae Kim

IPC: H01F41/04 ,  G01R33/3815 ,  H01F1/01 ,  H01F6/06

CPC classification number: H01F41/048 ,  G01R33/3802 ,  G01R33/3815 ,  H01F1/01 ,  H01F6/06 ,  H01R4/68

Abstract: A superconducting magnet and method for making a superconducting magnet are presented. The superconducting magnet is made by forming a coil from windings of a first wire comprising a reacted MgB2 monofilament, filling a cavity of a stainless steel billet with a Mg+B powder. Monofilament ends of the first wire and a similar second wire are sheared at an acute angle and inserted into the billet. A copper plug configured to partially fill the billet cavity is inserted into the billet cavity. A portion of the billet adjacent to the plug and the wires is sealed with a ceramic paste.