Making use of the Ti source rod (Nb and Ti) method in order to produce the 3Sn wire

摘要

Topic The improvement in the method in order to produce the multifilament (Nb and Ti) ₃ Sn superconducting wires is disclosed.SolutionsThis method, the Nb or Nb alloy monofilament stuffing step, these Nb or the Nb alloy rod which manufacture plural Nb or the Nb alloy rod which were wrapped inside the copper or copper alloy sheath, inside the matrix which includes the copper, step and the plural sub elements which provide the Sn source and the Ti source inside step and this sub element which form pack sabueremento for the superconducting wire, step, and spreading Sn and Ti (Nb and Ti) consists of the step which forms ₃ Sn to inside the Nb or Nb which are attached inside the matrix which includes another copper alloy rod. This method arranged between the Nb or Nb alloy rods, the improvement that has done from the small-numbered Ti dopant source rod it spreads Ti to inside Nb. Selective figure Figure 1a-1