A system and method for batch production of high-temperature superconducting bulk materials

Abstract

The invention provides a system and method for preparing high-temperature superconducting blocks in batches, including a printing output component and a 3D printing slurry preparation component; in the 3D printing slurry preparation component, a powder feeding mechanism and a reagent feeding mechanism are used to stir and mix the slurry The powdery raw materials and liquid reagents are delivered in the mixing chamber of the mechanism; the powdery raw materials and liquid reagents delivered are stirred and mixed by the slurry stirring and mixing mechanism, and the 3D printing slurry is obtained and then printed out to the printout component through the screw conveying mechanism. Mechanism conveying; the print output mechanism prints the received 3D printing slurry on the printing platform through the printing nozzle. During the printing process, the print output mechanism is driven by the moving mechanism to move along the X and Y directions, and the printing platform is driven by the lifting mechanism along the Z direction. displacement. The invention provides a high-efficiency preparation system and method based on 3D printing technology, which can realize the automatic batch preparation of yttrium-barium-copper-oxygen high-temperature superconductors.

Description

technical field [0001] The invention relates to the field of preparation of special-shaped yttrium-barium-copper-oxygen high-temperature superconductor blocks, and more specifically relates to a batch preparation system and method for high-temperature superconductor blocks based on additive technology. Background technique [0002] Yttrium barium copper oxide (YBCO) compound, as a typical representative of the high-temperature cuprate superconducting material system, is one of the superconducting materials most likely to be put into practical application as soon as possible. As the second type of high-temperature superconducting material, yttrium barium copper oxide bulk material has a high superconducting transition temperature, excellent magnetic field capture ability and self-stable suspension characteristics in a non-uniform external field, and is used in superconducting magnets and superconducting flywheels for energy storage. , superconducting magnetic suspension beari...

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Problems solved by technology

[0005] The present invention aims to solve the problem of difficulty in the preparation of special-shaped YBCO high-temperature superconducting bulk materials, and proposes a system and method for preparing high-temperature superconducting bulk materials in batches, providing an efficient preparation process for the preparation of special-shaped YBCO high-temperature superconductors, integrating feeding and weighing , Stirring, conveying, printing and a series of functions can realize the fully automatic production of YBCO high temperature superconductors

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