Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fused quartz photocuring forming method based on introduction of ZrO2-B4C
The invention belongs to the technical field of fused quartz forming, and particularly relates to a fused quartz photocuring forming method based on introduction of ZrO2-B4C. The preparation method comprises the following steps: S1, powder modification; mixing and ball-milling the fused quartz powder, B4C powder and a first dispersing agent, and preparing to obtain modified powder; s2, preparing light-cured slurry; zrO2 fibers and the modified powder are used for preparing photocuring fused quartz ceramic slurry; s3, photo-curing printing is carried out; carrying out photocuring 3D printing by taking the photocuring fused quartz ceramic slurry as a raw material and adopting a DLP photocuring method to obtain a fused quartz ceramic green body; s4, degreasing and sintering; the fused quartz ceramic green body is subjected to degreasing treatment and then sintered, and the fused quartz ceramic is obtained. The fused quartz ceramic material with relatively high strength can be obtained, and a certain foundation can be laid for application of a photocuring molding fused quartz ceramic technology.
本发明属于熔融石英成型技术领域,具体涉及一种基于引入ZrO2‑B4C的熔融石英光固化成型方法。本发明包括以下步骤,S1,粉末改性;将熔融石英粉末和B4C粉末与第一分散剂混合球磨,并制备得到改性粉末;S2,光固化浆料制备;利用ZrO2纤维和所述改性粉末制备光固化熔融石英陶瓷浆料;S3,光固化打印;以所述光固化熔融石英陶瓷浆料为原料,采用DLP光固化方法进行光固化3D打印,得到熔融石英陶瓷生坯;S4,脱脂烧结;将所述熔融石英陶瓷生坯进行脱脂处理,然后再烧结得到熔融石英陶瓷。通过本发明可以得到较高强度的熔融石英陶瓷材料,能够为光固化成型熔融石英陶瓷技术的应用打下一定基础。
Fused quartz photocuring forming method based on introduction of ZrO2-B4C
The invention belongs to the technical field of fused quartz forming, and particularly relates to a fused quartz photocuring forming method based on introduction of ZrO2-B4C. The preparation method comprises the following steps: S1, powder modification; mixing and ball-milling the fused quartz powder, B4C powder and a first dispersing agent, and preparing to obtain modified powder; s2, preparing light-cured slurry; zrO2 fibers and the modified powder are used for preparing photocuring fused quartz ceramic slurry; s3, photo-curing printing is carried out; carrying out photocuring 3D printing by taking the photocuring fused quartz ceramic slurry as a raw material and adopting a DLP photocuring method to obtain a fused quartz ceramic green body; s4, degreasing and sintering; the fused quartz ceramic green body is subjected to degreasing treatment and then sintered, and the fused quartz ceramic is obtained. The fused quartz ceramic material with relatively high strength can be obtained, and a certain foundation can be laid for application of a photocuring molding fused quartz ceramic technology.
本发明属于熔融石英成型技术领域,具体涉及一种基于引入ZrO2‑B4C的熔融石英光固化成型方法。本发明包括以下步骤,S1,粉末改性;将熔融石英粉末和B4C粉末与第一分散剂混合球磨,并制备得到改性粉末;S2,光固化浆料制备;利用ZrO2纤维和所述改性粉末制备光固化熔融石英陶瓷浆料;S3,光固化打印;以所述光固化熔融石英陶瓷浆料为原料,采用DLP光固化方法进行光固化3D打印,得到熔融石英陶瓷生坯;S4,脱脂烧结;将所述熔融石英陶瓷生坯进行脱脂处理,然后再烧结得到熔融石英陶瓷。通过本发明可以得到较高强度的熔融石英陶瓷材料,能够为光固化成型熔融石英陶瓷技术的应用打下一定基础。
Fused quartz photocuring forming method based on introduction of ZrO2-B4C
基于引入ZrO2-B4C的熔融石英光固化成型方法
LIU JIE (Autor:in) / ZHU RONGQUAN (Autor:in) / WANG XIAOMING (Autor:in) / ZHANG TIANLEI (Autor:in) / YOU JIA (Autor:in)
18.07.2023
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
Photocuring forming preparation method of high-strength fused quartz ceramic
Europäisches Patentamt | 2024
|Photocuring dissimilar ceramic, forming method and forming device
Europäisches Patentamt | 2022
|Ceramic matrix composite material photocuring forming method
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2021
|Photocuring forming method and silicon carbide reflector green body
Europäisches Patentamt | 2024
|