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Information × Registration Number 0208U002226, 0106U006323 , R & D reports Title Nanostructure MgB2 based materials for cryogenic electrical machines popup.stage_title Head Prikhna Tatiana, Registration Date 22-01-2008 Organization V.Bakul Institute for Superhard Materials popup.description2 The hjgh dense (98 %) nanostructured ( 15-20 nm) MgB2-based material was developed. Characteristics of the material: (1) critical current density at 20 К jc=1000 kA/cm2 in 1 T field and jc=1 kA/cm2 in 6 T ; (2) НV = 10,26 0,2 GPа, (3) К1С= 7,6 2,0 МPа m1/2 , (4) Е=231 18 GPа, (5) maximum trapped field 2 Т in bulk samples 30 mm in diameter and 7 mm high at 20 К. Product Description popup.authors popup.nrat_date 2020-04-02 Close