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High-strength ceramic luminous composite material and preparation method thereof
The invention discloses a high-strength ceramic noctilucent composite material and a preparation method thereof in the technical field of ceramic materials. The high-strength ceramic noctilucent composite material comprises the following components in parts by weight: 20-30 parts of modified rare earth doped Sr2SiO4 fluorescent powder and 60-80 parts of ceramic powder. The high-temperature-resistant coating layer is prepared on the surface of the rare-earth-doped Sr2SiO4 fluorescent powder, so that the high-temperature oxidation resistance of the fluorescent powder is improved, and meanwhile, the high-strength ceramic luminous composite material is prepared by compounding the rare-earth-doped Sr2SiO4 fluorescent powder with ceramic powder.
本发明公开了陶瓷材料技术领域的一种高强度陶瓷夜光复合材料及其制备方法，所述高强度陶瓷夜光复合材料包括如下重量份的组分：改性稀土掺杂Sr2SiO4荧光粉20‑30份、陶瓷粉60‑80份。本发明提出通过在稀土掺杂Sr2SiO4荧光粉表面制备耐高温包覆层，改善荧光粉的高温抗氧化性能，同时与陶瓷粉复合制备出高强度陶瓷夜光复合材料。
High-strength ceramic luminous composite material and preparation method thereof
The invention discloses a high-strength ceramic noctilucent composite material and a preparation method thereof in the technical field of ceramic materials. The high-strength ceramic noctilucent composite material comprises the following components in parts by weight: 20-30 parts of modified rare earth doped Sr2SiO4 fluorescent powder and 60-80 parts of ceramic powder. The high-temperature-resistant coating layer is prepared on the surface of the rare-earth-doped Sr2SiO4 fluorescent powder, so that the high-temperature oxidation resistance of the fluorescent powder is improved, and meanwhile, the high-strength ceramic luminous composite material is prepared by compounding the rare-earth-doped Sr2SiO4 fluorescent powder with ceramic powder.
本发明公开了陶瓷材料技术领域的一种高强度陶瓷夜光复合材料及其制备方法，所述高强度陶瓷夜光复合材料包括如下重量份的组分：改性稀土掺杂Sr2SiO4荧光粉20‑30份、陶瓷粉60‑80份。本发明提出通过在稀土掺杂Sr2SiO4荧光粉表面制备耐高温包覆层，改善荧光粉的高温抗氧化性能，同时与陶瓷粉复合制备出高强度陶瓷夜光复合材料。
High-strength ceramic luminous composite material and preparation method thereof
一种高强度陶瓷夜光复合材料及其制备方法
ZHANG SHANKUI (author) / DING HUIXIAN (author)
2024-06-07
Patent
Electronic Resource
Chinese
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