Patent ID: 11887751
Assignee: ACCELERATOR TECHNOLOGY CORP.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A billet for forming a textured-powder Bi-2212 wire, the billet comprising:
a billet core subassembly comprising a plurality of triangular-cross-section silver-clad TP bars, assembled in a contiguous axisymmetric array, inserted within an alloy-silver sheath tube and drawn to compact the triangular bars and the sheath tube;
a first plurality of silver-clad tetrahedral sections surrounding the billet core subassembly; and
powdered Bi-2212 disposed in each tetrahedral section, wherein each tetrahedral section of the first plurality of tetrahedral sections comprises a silver-clad TP bar that is wrapped in an alloy-silver wrap and further compacted to bond the wrap to the silver-clad TP bar.