【摘要】 为解决我国工业化发展过程中产生的陶瓷废料污染问题，利用陶瓷废料替代传统原材料制备陶瓷坯体，并在其表面涂覆发光釉后，通过埋炭烧结法成功制备出固废基再生陶瓷/发光釉复合材料。本研究创新性地实现了固废高附加值利用与发光性能协同调控，为废瓷粉高效利用和功能性陶瓷设计提供了新方法。通过系统研究废瓷粉含量(25wt%～35wt%)和烧结温度(1 000～1 100℃)对坯体物相组成、微观形貌及物理性能的影响机制，揭示了发光粉添加量(30wt%～70wt%)对釉面发光强度及表面质量的调控规律。结果表明：当废瓷粉含量为32.5wt%、1 050℃烧结时，坯体综合性能最优(抗折强度34.6 MPa,吸水率8.50%,体积密度2.11 g/cm~3);当发光粉添加量为50wt%时，釉面发光强度达1 510 mcd/m~2且无开裂。这为工业固废资源化与功能材料一体化设计提供了重要技术路径。更多还原

【Abstract】 To address the ceramic waste pollution issue arising from China’s industrialization, this study utilized ceramic waste to replace traditional raw materials for fabricating ceramic bodies. By coating luminescent glaze on the surface and employing a buried carbon sintering method, we successfully prepared solid-waste-based recycled ceramic/luminescent glaze composite materials. This approach innovatively achieves synergistic regulation of high-value solid waste utilization and luminescent functionality, providing new insights for eco-efficient ceramic waste recycling and multifunctional ceramic design. Through systematic investigation into the effects of waste porcelain content(25wt%—35wt%) and sintering temperature(1 000—1 100 ℃) on phase evolution, microstructure, and mechanical properties of ceramic bodies, combined with mechanistic analysis on phosphor doping(30wt%—70wt%) influencing glaze luminescence intensity and surface integrity, the following key results were obtained: The ceramic bodies with 32.5wt% waste porcelain sintered at 1 050 ℃ exhibited optimal comprehensive performance(flexural strength 34.6 MPa, water absorption 8.50%, bulk density 2.11 g/cm~3). The glaze containing 50wt% phosphor demonstrated superior luminescent intensity(1 510 mcd/m~2) without surface defects. This achievement provides an important technical path for the integrated design of industrial solid waste recycling and functional materials.更多还原