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A platform for research: civil engineering, architecture and urbanism
ZrB2 ultrahigh-temperature ceramic material as well as preparation method and device thereof
The invention relates to the technical field of ceramic materials, in particular to a ZrB2 ultra-high-temperature ceramic material and a preparation method and device of the ZrB2 ultra-high-temperature ceramic material. The mixture particles of the ZrB2 powder and the binder are good in rheological property, uniformity and formability in the printing process; meanwhile, a pre-printing mode of a 3D printer is combined, and problems existing in printing are avoided through pre-printing, so that the ZrB2 ultra-high-temperature ceramic material with high precision and a stable structure is obtained. According to the preparation method disclosed by the invention, a geometric shape which cannot be realized by a traditional manufacturing process is realized by combining a PEP technology; the cost is reduced by 90%, the efficiency is improved by 10-100 times, and the manufacturing period is shortened; the obtained product is consistent and excellent in performance; materials can be recycled; batch sintering treatment is achieved, and large-scale manufacturing can be achieved.
本发明陶瓷材料技术领域，尤其涉及一种ZrB2超高温陶瓷材料及其制备方法和装置，本发明通过特定的ZrB2粉末与粘结剂的配比，粘结剂的组成、配比及添加顺序的设置，得到了打印过程中流变性好、均匀性好、成形性好的的ZrB2粉末与粘结剂的混合物颗粒；同时，本发明结合3D打印机的预打印模式，通过预打印规避打印中存在的问题，进而获得高精度、结构稳定的ZrB2超高温陶瓷材料。本发明的制备方法通过结合PEP技术，实现传统制造工艺无法实现的几何形状；成本降低90%，效率提升10～100倍，制造周期缩短；获得产品性能一致且优良；材料可循环利用；批量化烧结处理，可规模化制造。
ZrB2 ultrahigh-temperature ceramic material as well as preparation method and device thereof
The invention relates to the technical field of ceramic materials, in particular to a ZrB2 ultra-high-temperature ceramic material and a preparation method and device of the ZrB2 ultra-high-temperature ceramic material. The mixture particles of the ZrB2 powder and the binder are good in rheological property, uniformity and formability in the printing process; meanwhile, a pre-printing mode of a 3D printer is combined, and problems existing in printing are avoided through pre-printing, so that the ZrB2 ultra-high-temperature ceramic material with high precision and a stable structure is obtained. According to the preparation method disclosed by the invention, a geometric shape which cannot be realized by a traditional manufacturing process is realized by combining a PEP technology; the cost is reduced by 90%, the efficiency is improved by 10-100 times, and the manufacturing period is shortened; the obtained product is consistent and excellent in performance; materials can be recycled; batch sintering treatment is achieved, and large-scale manufacturing can be achieved.
本发明陶瓷材料技术领域，尤其涉及一种ZrB2超高温陶瓷材料及其制备方法和装置，本发明通过特定的ZrB2粉末与粘结剂的配比，粘结剂的组成、配比及添加顺序的设置，得到了打印过程中流变性好、均匀性好、成形性好的的ZrB2粉末与粘结剂的混合物颗粒；同时，本发明结合3D打印机的预打印模式，通过预打印规避打印中存在的问题，进而获得高精度、结构稳定的ZrB2超高温陶瓷材料。本发明的制备方法通过结合PEP技术，实现传统制造工艺无法实现的几何形状；成本降低90%，效率提升10～100倍，制造周期缩短；获得产品性能一致且优良；材料可循环利用；批量化烧结处理，可规模化制造。
ZrB2 ultrahigh-temperature ceramic material as well as preparation method and device thereof
一种ZrB2超高温陶瓷材料及其制备方法和装置
WANG JIAJUN (author) / ZENG YI (author) / LIU YE (author) / XIONG XIANG (author) / WEN QINGBO (author) / WANG YALEI (author)
2023-08-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
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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