Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bionic layered ceramic-metal composite material and preparation method thereof
The invention discloses a bionic layered ceramic-metal composite material and a preparation method thereof, and belongs to the technical field of material synthesis and processing. The bionic layered ceramic-metal composite material comprises an upper layer and a lower layer made of a ceramic material and a middle layer made of a metal material, the middle layer is of an arch structure, and the composite material is impregnated with an epoxy resin impregnant; the ceramic material and the metal material are fixedly connected. The preparation method comprises the following steps: respectively drawing three-dimensional models of the ceramic layer structure and the metal layer structure; printing the drawn three-dimensional model by using a reduction photopolymerization and laser powder bed melting 3D printer to obtain an aluminum oxide green body and a 316L stainless steel part with required shapes; degreasing and sintering the Al2O3 green body to obtain a compact ceramic layer structure entity; the materials are combined in order, and are infiltrated by using an epoxy resin infiltrant. The invention develops a ceramic structure with high strength, high toughness and damage resistance.
本发明公开了一种仿生层状陶瓷‑金属复合材料及其制备方法，属于材料合成与加工技术领域。仿生层状陶瓷‑金属复合材料包括陶瓷材料的上层和下层，以及金属材料的中间层，所述中间层为拱形结构，所述复合材料采用环氧树脂浸渗剂进行浸渗；陶瓷材料和金属材料固定连接。制备方法包括：分别绘制陶瓷层结构与金属层结构的三维模型；使用还原光聚合和激光粉末床熔融3D打印机进行打印所绘制的三维模型，得到所需形状的氧化铝生坯和316L不锈钢零件；对Al2O3生坯进行脱脂和烧结，获得致密的陶瓷层结构实体；对材料进行有序组合，使用环氧树脂浸渗剂对其进行浸渗。本发明开发出了高强度、高韧性和抗损伤的陶瓷结构。
Bionic layered ceramic-metal composite material and preparation method thereof
The invention discloses a bionic layered ceramic-metal composite material and a preparation method thereof, and belongs to the technical field of material synthesis and processing. The bionic layered ceramic-metal composite material comprises an upper layer and a lower layer made of a ceramic material and a middle layer made of a metal material, the middle layer is of an arch structure, and the composite material is impregnated with an epoxy resin impregnant; the ceramic material and the metal material are fixedly connected. The preparation method comprises the following steps: respectively drawing three-dimensional models of the ceramic layer structure and the metal layer structure; printing the drawn three-dimensional model by using a reduction photopolymerization and laser powder bed melting 3D printer to obtain an aluminum oxide green body and a 316L stainless steel part with required shapes; degreasing and sintering the Al2O3 green body to obtain a compact ceramic layer structure entity; the materials are combined in order, and are infiltrated by using an epoxy resin infiltrant. The invention develops a ceramic structure with high strength, high toughness and damage resistance.
本发明公开了一种仿生层状陶瓷‑金属复合材料及其制备方法，属于材料合成与加工技术领域。仿生层状陶瓷‑金属复合材料包括陶瓷材料的上层和下层，以及金属材料的中间层，所述中间层为拱形结构，所述复合材料采用环氧树脂浸渗剂进行浸渗；陶瓷材料和金属材料固定连接。制备方法包括：分别绘制陶瓷层结构与金属层结构的三维模型；使用还原光聚合和激光粉末床熔融3D打印机进行打印所绘制的三维模型，得到所需形状的氧化铝生坯和316L不锈钢零件；对Al2O3生坯进行脱脂和烧结，获得致密的陶瓷层结构实体；对材料进行有序组合，使用环氧树脂浸渗剂对其进行浸渗。本发明开发出了高强度、高韧性和抗损伤的陶瓷结构。
Bionic layered ceramic-metal composite material and preparation method thereof
一种仿生层状陶瓷-金属复合材料及其制备方法
WU HAILONG (Autor:in) / GUO ANFU (Autor:in) / KONG DEKUN (Autor:in) / WU JINGWEN (Autor:in) / QU PENG (Autor:in) / WANG SHAOQING (Autor:in) / GUO SHUAI (Autor:in) / LIU CHANG (Autor:in) / YIN LYUFA (Autor:in)
17.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
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
/
C04B
Kalk
,
LIME
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