The Bi-Sr-Ca-Cu-O system has been one of the most studied superconducting ceramic materials for industry applications. The most of the studies with this aim are on silver/ceramic composites, due to the benefits and great ...

Com o surgimento da supercondutividade as pesquisas envolvendo aplicações desta, em especial no transporte de energia, obtiveram um avanço promissor ao longo dos anos. Assim, este trabalho objetivou a fabricação de fios ...

Com o surgimento da supercondutividade as pesquisas envolvendo aplicações desta, em especial no transporte de energia, obtiveram um avanço promissor ao longo dos anos. Assim, este trabalho objetivou a fabricação de fios ...

We present a detailed analysis of the effect of the sheath materials on the microstructure, and superconducting properties of MgB2 wires produced by the powder-in-tube method (PIT). We reduced commercial MgB2 powder by ...

The addition of two compounds, calcium silicate and calcium zirconate was tested in the preparation of Bi: 2212 silver sheathed wires by powder-in-tube method. The wires were treated in an atmosphere of O-2/Ar using partial ...

The addition of two compounds, calcium silicate and calcium zirconate was tested, in the preparation of Bi: 2212 silver sheathed wires by powder-in-tube method, which were successfully tested previously in processing chips. ...

The addition of two compounds, calcium silicate and calcium zirconate was tested in the preparation of Bi: 2212 silver sheathed wires by powder-in-tube method. The wires were treated in an atmosphere of O2/Ar using partial ...