Mechanical properties of Gd123 bulk superconductor at liquid nitrogen temperature

@article{Murakami2004MechanicalPO,
  title={Mechanical properties of Gd123 bulk superconductor at liquid nitrogen temperature},
  author={Akira Murakami and Kazumune Katagiri and Koichi Kasaba and Yoshihiko Shoji and Koshichi Noto and Hisanori Teshima and Masatoshi Sawamura and Makoto Murakami},
  journal={IEEE Transactions on Applied Superconductivity},
  year={2004},
  volume={14},
  pages={1050-1053}
}
In order to investigate the mechanical properties of the Gd123 single grain bulk superconductor at low temperature, bending tests were carried out. The bending fracture strength at LNT (liquid nitrogen temperature) scattered from 83 to 120 MPa was higher than that at RT, from 62 to 86 MPa. However, the Young's modulus at LNT scattered from 109 to 123 GPa was comparable to that at RT, from 110 to 129 GPa. The Weibull coefficient for the bending strength at LNT, 6.5, was almost identical with… CONTINUE READING

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