Materials Development and Characterization for Trapped Field Magnets

9400273温斯坦，这项工作的主要目的将是优化123万超导体中的添加剂，如铂和钐，并研究颗粒尺寸对超导性能的影响。此外，还将研究211相的晶粒度、123晶在磁压下的开裂以及磁存储能到热的转换。首席研究人员还建议通过矢量陷阱场的映射来研究超导体表征的发展。%在拟议的工作中，将研究添加剂和第二相的存在对超导和力学性能的影响。将发展一种用于表征超导体的矢量陷场方法。***

9400273 Weinstein The main thrust of the work will be to optimize additives for example platinum and samarium in the 123 superconductors and study the grain size effect on the superconducting properties. Grain size of 211 phase, cracking of 123 grains under magnetic pressure and conversion of the magnetic stored energy to heat will also be studies. The Principal Investigator also propose to study development of characterization of superconductors via mapping of vector trapped field. %%% The effects of additive and the presence of the second phase on the superconducting and mechanical properties will be studied in the proposed work. A vector trapped field method will be developed for the characterization of superconductors. ***