INFLUENTIAL FACTORS ON CRITICAL CURRENT DENSITY OF Ag-SHEATHED Bi-2223 TAPES

查看全文 作　　者：HUA Ling, YAO Qizhou, JIANG Ming, WANG Yongzhong, QIAO GuiwenInstitute of Metal Research. Chinese Academy of Sciences. Shenyang. China 出　　处：《Acta Metallurgica Sinica(English Letters)》索引1994年第7卷第3期,共4页 摘　　要：The silver-sheathed Bi-Pb-Sr-Ca-Cu-0(Bi-2223)superconducting tapes hase been fabricated by the powder-in-tube method.In the prcess.we investigated the effects of theparticle size,rolling and pressing on J_e and found that the J_e value can be affected greatlyby the three factors. 关 键 词：Ag-sheathed BI-2223 TAPE DEFORMATION particle size