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Zirconium tungstate-based ceramic composite material based on photocuring technology and preparation method thereof
The invention discloses a photocuring-based zirconium tungstate-based ceramic composite material and a preparation method thereof, and relates to the field of additive manufacturing ceramic composite materials. The method comprises the following steps: weighing zirconium tungstate and oxide ceramic powder, uniformly mixing in a ball mill, drying, and sieving to obtain ceramic mixed powder; uniformly mixing and stirring photosensitive resin, a photoinitiator and a dispersing agent, and carrying out ball milling to prepare slurry; adding the ceramic mixed powder into the resin slurry, and carrying out ball milling and mixing to obtain light-cured ceramic slurry; carrying out photocuring printing on the photocuring ceramic slurry to obtain a ceramic green body; and degreasing and sintering the ceramic green body to obtain the zirconium tungstate-based ceramic composite material. The method has the advantages of being controllable in process and suitable for batch production, and the prepared ceramic material is high in forming precision and shape complexity, has a near-zero expansion coefficient and has important application value in the fields of aerospace, communication information, precise instruments and the like.
本发明公开了一种基于光固化钨酸锆基陶瓷复合材料及其制备方法,涉及增材制造陶瓷复合材料领域。所述方法包括以下步骤:称取钨酸锆和氧化物陶瓷粉末在球磨机中混合均匀,烘干、过筛,得到陶瓷混合粉体;将光敏树脂、光引发剂和分散剂混合搅拌均匀,球磨,制成浆料;将陶瓷混合粉体加入到树脂浆料中,球磨混合,得到光固化陶瓷浆料;将光固化陶瓷浆料进行光固化打印,得到陶瓷坯体;陶瓷坯体经脱脂、烧结后,得到钨酸锆基陶瓷复合材料。本发明方法具有工艺可控、适于批量生产的优点,制备出的陶瓷材料成型精度高、形状复杂度高,且具有近零膨胀系数,在航空航天、通讯信息、精密仪器等领域上将有重要应用价值。
Zirconium tungstate-based ceramic composite material based on photocuring technology and preparation method thereof
The invention discloses a photocuring-based zirconium tungstate-based ceramic composite material and a preparation method thereof, and relates to the field of additive manufacturing ceramic composite materials. The method comprises the following steps: weighing zirconium tungstate and oxide ceramic powder, uniformly mixing in a ball mill, drying, and sieving to obtain ceramic mixed powder; uniformly mixing and stirring photosensitive resin, a photoinitiator and a dispersing agent, and carrying out ball milling to prepare slurry; adding the ceramic mixed powder into the resin slurry, and carrying out ball milling and mixing to obtain light-cured ceramic slurry; carrying out photocuring printing on the photocuring ceramic slurry to obtain a ceramic green body; and degreasing and sintering the ceramic green body to obtain the zirconium tungstate-based ceramic composite material. The method has the advantages of being controllable in process and suitable for batch production, and the prepared ceramic material is high in forming precision and shape complexity, has a near-zero expansion coefficient and has important application value in the fields of aerospace, communication information, precise instruments and the like.
本发明公开了一种基于光固化钨酸锆基陶瓷复合材料及其制备方法,涉及增材制造陶瓷复合材料领域。所述方法包括以下步骤:称取钨酸锆和氧化物陶瓷粉末在球磨机中混合均匀,烘干、过筛,得到陶瓷混合粉体;将光敏树脂、光引发剂和分散剂混合搅拌均匀,球磨,制成浆料;将陶瓷混合粉体加入到树脂浆料中,球磨混合,得到光固化陶瓷浆料;将光固化陶瓷浆料进行光固化打印,得到陶瓷坯体;陶瓷坯体经脱脂、烧结后,得到钨酸锆基陶瓷复合材料。本发明方法具有工艺可控、适于批量生产的优点,制备出的陶瓷材料成型精度高、形状复杂度高,且具有近零膨胀系数,在航空航天、通讯信息、精密仪器等领域上将有重要应用价值。
Zirconium tungstate-based ceramic composite material based on photocuring technology and preparation method thereof
一种基于光固化技术的钨酸锆基陶瓷复合材料及其制备方法
WANG YANG (author) / LIU FUTIAN (author) / LI LING (author) / ZHAO DEGANG (author) / ZHOU YUANYUAN (author) / HAN ZHUOQUN (author) / LI JIAN (author)
2024-07-19
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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