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Glazing method suitable for aluminum nitride ceramic
The invention provides a glazing method suitable for aluminum nitride ceramic, and relates to the technical field of ceramic processing, in particular to the glazing method suitable for the aluminum nitride ceramic, which comprises the following steps: spraying glaze suitable for the aluminum nitride ceramic on the aluminum nitride ceramic subjected to surface oxidation treatment by adopting glaze suitable for the aluminum nitride ceramic, and sintering at high temperature to obtain an aluminum nitride ceramic glazed body, the aluminum nitride ceramic is subjected to surface treatment to enable the surface roughness of the aluminum nitride ceramic to reach Ra 0.1-1 [mu] m, and then the aluminum nitride ceramic subjected to surface treatment is subjected to high-temperature oxidation treatment in a mixed atmosphere of oxygen and nitrogen, so that an oxidation layer is formed on the surface of the aluminum nitride ceramic. According to the glazing method suitable for the aluminum nitride ceramic, the aluminum nitride ceramic can be directly glazed, use is more convenient, and the application range is widened.
本发明提供了一种适于氮化铝陶瓷的上釉方法，涉及陶瓷加工技术领域，尤其是一种适于氮化铝陶瓷的上釉方法，包括以下步骤：将表面氧化处理后的氮化铝陶瓷采用适于氮化铝陶瓷的釉料进行喷釉，高温烧结，得到氮化铝陶瓷釉面体，其中，通过将氮化铝陶瓷进行表面处理使其表面粗糙度达到Ra0.1‑1μm，然后得到表面处理后的氮化铝陶瓷在氧气与氮气的混合气氛中进行高温氧化处理，使氮化铝陶瓷表面形成氧化层，因此，本发明提供的适于氮化铝陶瓷的上釉方法能够在氮化铝陶瓷上直接进行上釉，使用更加便利，进而增加适用范围。
Glazing method suitable for aluminum nitride ceramic
The invention provides a glazing method suitable for aluminum nitride ceramic, and relates to the technical field of ceramic processing, in particular to the glazing method suitable for the aluminum nitride ceramic, which comprises the following steps: spraying glaze suitable for the aluminum nitride ceramic on the aluminum nitride ceramic subjected to surface oxidation treatment by adopting glaze suitable for the aluminum nitride ceramic, and sintering at high temperature to obtain an aluminum nitride ceramic glazed body, the aluminum nitride ceramic is subjected to surface treatment to enable the surface roughness of the aluminum nitride ceramic to reach Ra 0.1-1 [mu] m, and then the aluminum nitride ceramic subjected to surface treatment is subjected to high-temperature oxidation treatment in a mixed atmosphere of oxygen and nitrogen, so that an oxidation layer is formed on the surface of the aluminum nitride ceramic. According to the glazing method suitable for the aluminum nitride ceramic, the aluminum nitride ceramic can be directly glazed, use is more convenient, and the application range is widened.
本发明提供了一种适于氮化铝陶瓷的上釉方法，涉及陶瓷加工技术领域，尤其是一种适于氮化铝陶瓷的上釉方法，包括以下步骤：将表面氧化处理后的氮化铝陶瓷采用适于氮化铝陶瓷的釉料进行喷釉，高温烧结，得到氮化铝陶瓷釉面体，其中，通过将氮化铝陶瓷进行表面处理使其表面粗糙度达到Ra0.1‑1μm，然后得到表面处理后的氮化铝陶瓷在氧气与氮气的混合气氛中进行高温氧化处理，使氮化铝陶瓷表面形成氧化层，因此，本发明提供的适于氮化铝陶瓷的上釉方法能够在氮化铝陶瓷上直接进行上釉，使用更加便利，进而增加适用范围。
Glazing method suitable for aluminum nitride ceramic
一种适于氮化铝陶瓷的上釉方法
GUAN JUNKAI (author) / HE QING (author) / LU HUIFENG (author) / QIN MINGLI (author)
2024-06-21
Patent
Electronic Resource
Chinese
Aluminum nitride ceramic surface treatment method suitable for glazing
| European Patent Office | 2024