Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of DLP photocuring 3D printing high-entropy fluorite oxide ceramic
The invention discloses a preparation method of DLP photocuring 3D printing high-entropy fluorite oxide ceramic, and belongs to the technical field of additive manufacturing. Comprising the following steps: (1) weighing a plurality of oxide powders, and placing the oxide powders in a ball mill for ball milling to obtain powder with uniform components; (2) putting the mixed oxide powder, light-cured resin, a dispersing agent and a photoinitiator into a ball mill, and uniformly mixing to obtain ceramic slurry; (3) printing the ceramic slurry into a ceramic green body by using a DLP photocuring 3D printer; and (4) sintering the ceramic green body to obtain the high-entropy ceramic. The ceramic slurry with excellent curing performance is prepared through the method, and the complex high-entropy ceramic device which is high in precision, simple in process and difficult to prepare through a traditional process is prepared through the DLP photocuring 3D printing technology.
本发明公开了一种DLP光固化3D打印高熵萤石氧化物陶瓷的制备方法，属于增材制造技术领域。包括以下步骤：(1)称取多种氧化物粉末置于球磨机中球磨得到成分均匀的粉体；(2)将混合后氧化物粉体与光固化树脂、分散剂、光引发剂放入球磨机混合均匀得到陶瓷浆料；(3)利用DLP光固化3D打印机将所述陶瓷浆料打印成陶瓷生坯；(4)将陶瓷生坯进行烧结得到高熵陶瓷。本发明通过上述方法制备出固化性能优异的陶瓷浆料并采用DLP光固化3D打印技术制备出精度高，工艺简单，且传统工艺难以制备的复杂高熵陶瓷器件。
Preparation method of DLP photocuring 3D printing high-entropy fluorite oxide ceramic
The invention discloses a preparation method of DLP photocuring 3D printing high-entropy fluorite oxide ceramic, and belongs to the technical field of additive manufacturing. Comprising the following steps: (1) weighing a plurality of oxide powders, and placing the oxide powders in a ball mill for ball milling to obtain powder with uniform components; (2) putting the mixed oxide powder, light-cured resin, a dispersing agent and a photoinitiator into a ball mill, and uniformly mixing to obtain ceramic slurry; (3) printing the ceramic slurry into a ceramic green body by using a DLP photocuring 3D printer; and (4) sintering the ceramic green body to obtain the high-entropy ceramic. The ceramic slurry with excellent curing performance is prepared through the method, and the complex high-entropy ceramic device which is high in precision, simple in process and difficult to prepare through a traditional process is prepared through the DLP photocuring 3D printing technology.
本发明公开了一种DLP光固化3D打印高熵萤石氧化物陶瓷的制备方法，属于增材制造技术领域。包括以下步骤：(1)称取多种氧化物粉末置于球磨机中球磨得到成分均匀的粉体；(2)将混合后氧化物粉体与光固化树脂、分散剂、光引发剂放入球磨机混合均匀得到陶瓷浆料；(3)利用DLP光固化3D打印机将所述陶瓷浆料打印成陶瓷生坯；(4)将陶瓷生坯进行烧结得到高熵陶瓷。本发明通过上述方法制备出固化性能优异的陶瓷浆料并采用DLP光固化3D打印技术制备出精度高，工艺简单，且传统工艺难以制备的复杂高熵陶瓷器件。
Preparation method of DLP photocuring 3D printing high-entropy fluorite oxide ceramic
一种DLP光固化3D打印高熵萤石氧化物陶瓷的制备方法
MIAO YANG (Autor:in) / LI BO (Autor:in) / MA CHAO (Autor:in) / HAO RUIXIN (Autor:in) / HAN MINHANG (Autor:in) / REN BEI (Autor:in)
19.11.2024
Patent
Elektronische Ressource
Chinesisch
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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