mperature Superconducting Magnetic ields Formed y Deep Drawing

A new method for the construction of high- temperature superconducting magnetic shielding structures has been demonstrated. With this process, a ceramic laminate of high-temperature superconducting powder and silver metal sheets is formed and then shaped into a cylindrical magnetic shield by deep drawing before being sintered. Two types of superconducting powders were used in this experiment, YBaz Cu3 07 and Bil sPbo 4Srz Caz Cu3 0, , which exhibited shielding factors of 1100 and 330, respectively.