Mechanical properties and densification mechanism of powder-in-tube Ba x K1−x Fe2As2 superconductors
Sign Up to like & getrecommendations! Published in 2022 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/ac4ba0
Abstract: Ba x K1−x Fe2As2 (BaK-122) iron-based superconductors (IBSs) have been considered to be promising for high-field applications. The transport J c performance of BaK-122 wires and tapes is continuously enhanced by introducing advanced fabricating methods.… read more here.
Keywords: densification mechanism; density; wires tapes; powder ... See more keywords
AC Losses in MgB2 Wires and Tapes in Frequencies up to 18 kHz
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2791808
Abstract: We present a study of the ac losses in MgB2 superconductors under operation mode typical of applications such as SMES and HVDC, utilizing large dc current superimposed with small, switching frequency ac current. The ac… read more here.
Keywords: frequencies khz; mgb2 wires; losses mgb2; tapes frequencies ... See more keywords
Progress on the Fabrication of Superconducting Wires and Tapes via Hot Isostatic Pressing
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16051786
Abstract: Fabrication of high-performance superconducting wires and tapes is essential for large-scale applications of superconducting materials. The powder-in-tube (PIT) method involves a series of cold processes and heat treatments and has been widely used for fabricating… read more here.
Keywords: superconducting wires; isostatic pressing; wires tapes; fabrication superconducting ... See more keywords