Fast joining of melt textured Y–Ba–Cu–O bulks with high quality

Xiao, Chai; Zou, Guisheng; Guo, Wei; Wu, Aiping; He, J.L.; Bai, Hailin; Xiao, Lan; Jiao, Yu; Jialie, Ren

doi:10.1016/j.physc.2010.05.236

Cited by 3 publications

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References 21 publications

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“…The welding of YBaCuO bulks requires a solder material with a low peritectic temperature such as REBaCuO with an heavy rare earth, e.g., Yb, Er [66][67][68][69][70][71], or a YBaCuO with a dopant reducing its peritectic temperature such as Ag [72][73][74]. This method has been shown to be more effective than MSMG [75], while being very fast to realize compared to the time required for the TSMG [76,77]. Figure 14 shows a 10 mm × 10 mm × 7.5 mm GdBaCuO+Ag sample with a ErBaCuO+Ag weld at the middle and its trapped magnetic field map in liquid nitrogen (LN 2 ).…”

Section: Impact Of the Synthesis Process On Performancesmentioning

confidence: 99%

Review on the Use of Superconducting Bulks for Magnetic Screening in Electrical Machines for Aircraft Applications

et al. 2021

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High-Temperature Superconductors (HTS) considerably accelerate the development of superconducting machines for electrical engineering applications such as fully electrical aircraft. This present contribution is an overview of different superconducting materials that can be used as magnetic screens for the inductor of high specific power electrical machines. The impact of the material properties, such as the critical temperature (Tc) and the critical current density (Jc), on the machine performances is evaluated. In addition, the relevance to flux modulation machines of different HTS bulk synthesis methods are addressed.

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