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Method for preparing YBCO (Yttrium Barium Copper Oxide) high-temperature superconducting material by using photocuring 3D printing technology
The invention provides a method for preparing a YBCO high-temperature superconducting material by using a photocuring 3D printing technology, and belongs to the technical field of superconducting materials. The photosensitive resin is blended and mixed with YBCO powder to prepare printing slurry, the printing slurry is flatly laid on a 3D printing platform through a scraper, laser is used for curing one layer, and the printing platform precisely controls the movement distance to print a subsequent layer. And after the printed model is cleaned, it is ensured that no redundant slurry is left, and normal-temperature vacuum drying is conducted. And finally, through degreasing and crystal growth, the YBCO superconducting structure with a fine shape, regular arrangement and high current bearing capacity is obtained, and the surface precision can reach 60 microns.
本发明提供了一种使用光固化3D打印技术制备YBCO高温超导材料的方法，属于超导材料技术领域。本发明通过调配光敏树脂，与YBCO粉体混合后制备打印浆料，将打印浆料通过刮刀在3D打印平台上平铺，使用激光进行固化一层，打印平台精细控制移动距离打印后续层。打印完成的模型经过清洗后确保无多余浆料残余，并进行常温真空干燥。最后经过脱脂及晶体生长，得到具有精细形状、规则排列和高电流承载能力的YBCO超导结构，表面精度可达60μm。
Method for preparing YBCO (Yttrium Barium Copper Oxide) high-temperature superconducting material by using photocuring 3D printing technology
The invention provides a method for preparing a YBCO high-temperature superconducting material by using a photocuring 3D printing technology, and belongs to the technical field of superconducting materials. The photosensitive resin is blended and mixed with YBCO powder to prepare printing slurry, the printing slurry is flatly laid on a 3D printing platform through a scraper, laser is used for curing one layer, and the printing platform precisely controls the movement distance to print a subsequent layer. And after the printed model is cleaned, it is ensured that no redundant slurry is left, and normal-temperature vacuum drying is conducted. And finally, through degreasing and crystal growth, the YBCO superconducting structure with a fine shape, regular arrangement and high current bearing capacity is obtained, and the surface precision can reach 60 microns.
本发明提供了一种使用光固化3D打印技术制备YBCO高温超导材料的方法，属于超导材料技术领域。本发明通过调配光敏树脂，与YBCO粉体混合后制备打印浆料，将打印浆料通过刮刀在3D打印平台上平铺，使用激光进行固化一层，打印平台精细控制移动距离打印后续层。打印完成的模型经过清洗后确保无多余浆料残余，并进行常温真空干燥。最后经过脱脂及晶体生长，得到具有精细形状、规则排列和高电流承载能力的YBCO超导结构，表面精度可达60μm。
Method for preparing YBCO (Yttrium Barium Copper Oxide) high-temperature superconducting material by using photocuring 3D printing technology
一种使用光固化3D打印技术制备YBCO高温超导材料的方法
ZHANG BAOQIANG (author) / ZHANG XINGYI (author) / CHU RUNQING (author)
2024-08-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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