3:30 PM - 3:45 PM △ [19p-B403-9] Influence of disorders introduced by high energy milling process on superconducting properties of 122 phase Fe-based superconducting polycrystalline bulks 〇(M1)Shinnosuke Tokuta1, Akiyasu Yamamoto1,2 (1.TUAT, 2.TITech)