Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Toughened ceramic material and additive manufacturing method thereof
The invention relates to the field of additive manufacturing ceramics, in particular to a toughened ceramic material and an additive manufacturing method thereof. The ceramic material comprises the following raw materials: ceramic particles, a surface modifier and a photocuring adhesive, the ceramic particles comprise aluminum oxide, zirconium oxide and nano spherical zirconium-aluminum alloy in a mass ratio of (50-70): (15-25): (3-10). The problem that an aluminum oxide ceramic material is poor in toughness can be effectively solved, and mechanical properties such as hardness, fracture toughness and bending strength of the aluminum oxide ceramic material are optimized and improved.
本申请涉及增材制造陶瓷领域，尤其是涉及一种增韧陶瓷材料及其增材制造方法。该陶瓷材料的原料包括陶瓷颗粒、表面改性剂、光固化粘合剂；所述陶瓷颗粒包括质量比为50～70:15～25：3～10的氧化铝、氧化锆、纳米球形锆铝合金。本申请能够有效解决氧化铝陶瓷材料存在的韧性较差的问题，并实现对氧化铝陶瓷材料硬度、断裂韧性、抗弯强度等机械性能的优化提升。
Toughened ceramic material and additive manufacturing method thereof
The invention relates to the field of additive manufacturing ceramics, in particular to a toughened ceramic material and an additive manufacturing method thereof. The ceramic material comprises the following raw materials: ceramic particles, a surface modifier and a photocuring adhesive, the ceramic particles comprise aluminum oxide, zirconium oxide and nano spherical zirconium-aluminum alloy in a mass ratio of (50-70): (15-25): (3-10). The problem that an aluminum oxide ceramic material is poor in toughness can be effectively solved, and mechanical properties such as hardness, fracture toughness and bending strength of the aluminum oxide ceramic material are optimized and improved.
本申请涉及增材制造陶瓷领域，尤其是涉及一种增韧陶瓷材料及其增材制造方法。该陶瓷材料的原料包括陶瓷颗粒、表面改性剂、光固化粘合剂；所述陶瓷颗粒包括质量比为50～70:15～25：3～10的氧化铝、氧化锆、纳米球形锆铝合金。本申请能够有效解决氧化铝陶瓷材料存在的韧性较差的问题，并实现对氧化铝陶瓷材料硬度、断裂韧性、抗弯强度等机械性能的优化提升。
Toughened ceramic material and additive manufacturing method thereof
一种增韧陶瓷材料及其增材制造方法
FENG YINGXIANG (Autor:in) / YAO WENYAO (Autor:in) / CHEN MINGZHOU (Autor:in) / ZHANG XING (Autor:in) / LIU ZISU (Autor:in)
22.11.2024
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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