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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing fine SiCN ceramic based on 3D printing and fine SiCN ceramic
The invention relates to the technical field of ceramic materials, in particular to a method for preparing fine SiCN ceramic based on 3D printing and the fine SiCN ceramic. The preparation method adopts the following raw materials: 50-80% of polysilazane containing double bonds, 20-50% of an acrylic acid active monomer, 0.1-3% of a photoinitiator, 0.3-3% of an antioxidant and 0.01-0.5% of a light absorber. According to the method, the fine SiCN ceramic with high forming precision, high yield and good mechanical properties can be formed.
本发明涉及陶瓷材料技术领域，具体涉及一种基于3D打印制备微细SiCN陶瓷的方法和微细SiCN陶瓷。所述制备方法采用的原料包括：含双键的聚硅氮烷50～80％、丙烯酸活性单体20～50％、光引发剂0.1～3％、抗氧化剂0.3～3％、光吸收剂0.01～0.5％，该方法能够成型精密度高、产率高和力学性能好的微细SiCN陶瓷。
Method for preparing fine SiCN ceramic based on 3D printing and fine SiCN ceramic
The invention relates to the technical field of ceramic materials, in particular to a method for preparing fine SiCN ceramic based on 3D printing and the fine SiCN ceramic. The preparation method adopts the following raw materials: 50-80% of polysilazane containing double bonds, 20-50% of an acrylic acid active monomer, 0.1-3% of a photoinitiator, 0.3-3% of an antioxidant and 0.01-0.5% of a light absorber. According to the method, the fine SiCN ceramic with high forming precision, high yield and good mechanical properties can be formed.
本发明涉及陶瓷材料技术领域，具体涉及一种基于3D打印制备微细SiCN陶瓷的方法和微细SiCN陶瓷。所述制备方法采用的原料包括：含双键的聚硅氮烷50～80％、丙烯酸活性单体20～50％、光引发剂0.1～3％、抗氧化剂0.3～3％、光吸收剂0.01～0.5％，该方法能够成型精密度高、产率高和力学性能好的微细SiCN陶瓷。
Method for preparing fine SiCN ceramic based on 3D printing and fine SiCN ceramic
一种基于3D打印制备微细SiCN陶瓷的方法和微细SiCN陶瓷
WANG CHENGYONG (Autor:in) / LU SUNSHENG (Autor:in) / ZHANG YUE (Autor:in) / CHEN JUNYAN (Autor:in) / GUO ZIYING (Autor:in) / ZHANG ZHILEI (Autor:in) / WU QIHUANG (Autor:in)
08.11.2024
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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