Influence of equal-channel multi-angle pressing on mechanical and transport properties of a multi-fibrous NbTi superconductor

The effect of equal-channel multi-angle pressing combined with hydroextrusion and drawing followed by thermal treatment on critical current density, superconducting transition temperature and mechanical properties of a multi-fibre (210 fibres) superconducting wire made of a Nb + 50 wt% Ti alloy has been investigated.