We have studied the trapped field properties of triple and double stacking of ##IMG## [http://ej.iop.org/images/0953-2048/33/12/125004/sustabb203ieqn1.gif] {$\mathrm{MgB_2/TiB_2}$} composite superconductor bulks magnetized by field-cooled magnetization. The triple-stacked ##IMG## [http://ej.iop.org/images/0953-2048/33/12/125004/sustabb203ieqn2.gif] {$\mathrm{MgB_2/TiB_2}$} bulks trapped a magnetic field of 5.58 T successfully at 11.3 K, which was only 0.18 T but evidently higher than the world record trapped field of 5.4 T among ##IMG## [http://ej.iop.org/images/0953-2048/33/12/125004/sustabb203ieqn3.gif] {$\mathrm{MgB_2}$} bulk magnets. We also found a potential ability of the present ##IMG## [http://ej.iop.org/images/0953-2048/33/12/125004/sustabb203ieqn4.gif] {$\mathrm{MgB_2/TiB_2}$} bulks trapping a 7-T class magnetic field at low temperatures below 4.2 K, although the FCM experiments at ...

中文翻译：

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原位热等静压法制备的MgB 2 / TiB 2复合材料堆垛中5.6 T的创纪录高俘获场

我们已经研究了## IMG ##三重和双层堆叠的俘获场属性[http://ej.iop.org/images/0953-2048/33/12/125004/sustabb203ieqn1.gif] {$ \ mathrm { MgB_2 / TiB_2} $}复合超导体块通过场冷磁化而磁化。三重堆叠的## IMG ## [http://ej.iop.org/images/0953-2048/33/12/125004/sustabb203ieqn2.gif] {$ \ mathrm {MgB_2 / TiB_2} $}散装了一个磁场在11.3 K处成功地产生了5.58 T的磁场，仅为0.18 T，但明显高于## IMG ##中的世界纪录5.4 T的俘获场[http://ej.iop.org/images/0953-2048/ 33/12/125004 / sustabb203ieqn3.gif] {$ \ mathrm {MgB_2} $}大块磁铁。我们还发现了目前## IMG ##的潜在能力[http://ej.iop.org/images/0953-2048/33/12/125004/sustabb203ieqn4。