首页>
外文期刊>journal of applied physics
>Influence of ternary additions and precipitation on the critical current density and other superconducting properties in Nbhyphen;65 wt.thinsp;percnt;Ti
【24h】
Influence of ternary additions and precipitation on the critical current density and other superconducting properties in Nbhyphen;65 wt.thinsp;percnt;Ti
展开▼
机译:Influence of ternary additions and precipitation on the critical current density and other superconducting properties in Nbhyphen;65 wt.thinsp;percnt;Ti
The superconducting behavior of Nbhyphen;65 wt.thinsp;percnt;Ti and their ternary alloys with 1 wt.thinsp;percnt; Mo, Re, Si, Ta, V, and Zr was studied with regard to precipitation. Transmission electron microscopy studies were carried out to determine the size and distribution of the precipitates. In contrast to the commerical Nbhyphen;Ti superconductor the alloys show a quadratic dependence of the pinning force on the field close to the upper critical field. With a suitable precipitate size distribution but without workhardening these alloys display high current densities which are comparable with commercial Nbhyphen;Ti.
展开▼