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. Author manuscript; available in PMC: 2022 Aug 1.
Published in final edited form as: IEEE Trans Appl Supercond. 2021 Mar 4;31(5):4300206. doi: 10.1109/tasc.2021.3064006

TABLE III.

Equivalent mechanical properties of SS304-co-wound and no-insulation REBCO winding pack

Orthotropic properties @ 4.2 K (r; ϕ; z) REBCO (4)* +SS304 REBCO (6)* SS304
Young’s modulus (E) [GPa] 155; 168; 168 134; 147; 147 210; 210; 210
Poisson’s ratio (vrϕ; vϕz; vzr) 0.29; 0.31; 0.30 0.30; 0.33; 0.31 0.28; 0.28; 0.28
Thermal contraction RT→4.2 K (ΔL/L [%] 0.27; 0.26; 0.26 0.27; 0.24; 0.24 0.30; 0.30; 0.30
*

REBCO (4) and (6) are 4-mm and 6-mm wide 75-μm-thick REBCO tapes, respectively.