发明名称 |
METHOD FOR PRODUCING (NB, TI)3SN WIRE BY USE OF TI SOURCE RODS |
摘要 |
An improvement is disclosed in the method for producing a multifilament (Nb, Ti)3 Sn superconducting wire by the steps of preparing a plurality of Nb or Nb alloy rods where Nb or Nb alloy monofilaments are encased in copper or copper alloy sheaths; packing the Nb or Nb alloy rods within a copper containing matrix to form a packed subelement for the superconducting wire; providing sources of Sn, and sources of Ti within said subelement; assembling the subelements within a further copper containing matrix; and diffusing the Sn and Ti into the Nb or Nb alloy rods to form (Nb, Ti)3 Sn. The method is improved by diffusing the Ti into the Nb from a minor number of Ti dopant source rods which are distributed among the Nb or Nb alloy rods. |
申请公布号 |
KR20060100421(A) |
申请公布日期 |
2006.09.20 |
申请号 |
KR20067009597 |
申请日期 |
2006.05.17 |
申请人 |
OXFORD SUPERCONDUCTING TECHNOLOGY |
发明人 |
HONG SEUNG;PARRELL JEFF;FIELD MICHAEL |
分类号 |
C22F1/18;B21C37/04;C22C1/02;H01L39/24 |
主分类号 |
C22F1/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|