A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ceramic part and processing method thereof
The invention discloses a ceramic piece. A ceramic body is divided into a wave-transparent area and a shielding area; the surface of the shielding area is sequentially coated with a metal transition layer, a conductive layer and a protective layer; one side of the metal transition layer is bonded with the surface of the ceramic body, the other side of the metal transition layer is eutectic with the conductive layer, and one side, far away from the metal transition layer, of the conductive layer is eutectic with the protective layer; the ceramic part surface processing method comprises the following steps: dividing the surface of the ceramic body into a wave-transparent area and a shielding area; performing plasma treatment on the shielding area; coating the shielding area surface with first metal slurry; coating the second metal slurry on the surface of the first metal slurry; coating the surface of the second metal slurry with the third metal slurry; sintering the ceramic body; the problem of locally improving the wave transmission rate of the quartz fiber reinforced composite material ceramic piece is solved, and the wave transmission rate of a wave transmission area is not reduced in the using process.
本发明公开一种陶瓷件，所述陶瓷坯体划分透波区、屏蔽区；所述屏蔽区表面依次涂覆金属过渡层、导电层、保护层；所述金属过渡层一侧与陶瓷坯体表面键合，所述金属过渡层另一侧与导电层共晶，所述导电层远离金属过渡层的一侧与保护层共晶；以及陶瓷件表面加工方法，包括将陶瓷坯体表面划分透波区、屏蔽区；对屏蔽区进行等离子处理；将第一金属浆料涂覆在屏蔽区面；将第二金属浆料涂覆第一金属浆料表面；将第三金属浆料涂覆第二金属浆料表面；对陶瓷坯体进行烧结；解决了局部提高石英纤维增强复合材料陶瓷件透波率的问题，且在使用过程中透波区域透波率不降低。
Ceramic part and processing method thereof
The invention discloses a ceramic piece. A ceramic body is divided into a wave-transparent area and a shielding area; the surface of the shielding area is sequentially coated with a metal transition layer, a conductive layer and a protective layer; one side of the metal transition layer is bonded with the surface of the ceramic body, the other side of the metal transition layer is eutectic with the conductive layer, and one side, far away from the metal transition layer, of the conductive layer is eutectic with the protective layer; the ceramic part surface processing method comprises the following steps: dividing the surface of the ceramic body into a wave-transparent area and a shielding area; performing plasma treatment on the shielding area; coating the shielding area surface with first metal slurry; coating the second metal slurry on the surface of the first metal slurry; coating the surface of the second metal slurry with the third metal slurry; sintering the ceramic body; the problem of locally improving the wave transmission rate of the quartz fiber reinforced composite material ceramic piece is solved, and the wave transmission rate of a wave transmission area is not reduced in the using process.
本发明公开一种陶瓷件，所述陶瓷坯体划分透波区、屏蔽区；所述屏蔽区表面依次涂覆金属过渡层、导电层、保护层；所述金属过渡层一侧与陶瓷坯体表面键合，所述金属过渡层另一侧与导电层共晶，所述导电层远离金属过渡层的一侧与保护层共晶；以及陶瓷件表面加工方法，包括将陶瓷坯体表面划分透波区、屏蔽区；对屏蔽区进行等离子处理；将第一金属浆料涂覆在屏蔽区面；将第二金属浆料涂覆第一金属浆料表面；将第三金属浆料涂覆第二金属浆料表面；对陶瓷坯体进行烧结；解决了局部提高石英纤维增强复合材料陶瓷件透波率的问题，且在使用过程中透波区域透波率不降低。
Ceramic part and processing method thereof
一种陶瓷件及其加工方法
LIU XIAOJUN (author) / GAO WENQIU (author) / WEI QIHONG (author) / LUAN QIANG (author) / WANG HONGSHENG (author) / SHI JIANG (author) / SU TONG (author) / ZHAI PING (author) / YU HAIJIE (author) / ZHANG BIN (author)
2022-04-08
Patent
Electronic Resource
Chinese
Gradient-color ceramic part, processing method thereof and terminal equipment
| European Patent Office | 2022