专利名称：Superconducting joint with niobium-tin 发明人：John E. C. Williams,Alexander
Zhukovsky,Ronald DeRocher
销售内勤岗位职责申请号：US07/920114
申请日：19920724
忙字笔顺公开号：US05290638Aqq空间签名
公开日：
19940301小猫英文
成吉思汗出生地专利内容由知识产权出版社提供
摘要：A superconducting joint includes a niobium-tin superconducting composite member, a niobium-tin superconducting wire diffusion bonded to the superconducting composite, a spacer diffusion bonded to the superconducting wire, a support diffusion bonded to the spacer and a superconducting member in electrical contact with the superconducting composite. According to the method of the invention, a wire comprising unreacted niobium and tin is machined to form a tapered end having a first tapered surface exposing the wire interior and an opposing surface. A complementary spacer having the taper substantially similar to that of the wire is asmbled with the wire so that the tapered wire and the tapered spacer in surface contact with one another such that the spacer occupies the area of the wire removed by machining and the expod tapered surface remains still expod. The wire/spacer asmbly are positioned between a support plate and a composite member comprising unreacted niobium and tin such that the spacer is in surface contact with the support plate and the wire is in surface contact with the composite member thereby forming an asmbled joint. Transver pressure is applied to the asmbled joint and the asmbled joint is heated to form a superconducting pha and to diffusion bond the component elements of the asmbled
joint to one another. Lastly, a superconducting member is brought into electrical contact with an expod face of the superconducting composite member.
重生之仙欲
申请人：MASSACHUSETTS INSTITUTE OF TECHNOLOGY
狼性生存法则代理机构：Choate, Hall & Stewart
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