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Method for manufacturing composite electric porcelain by using waste electric porcelain
A method of making a composite electroceramic includes obtaining a sintered electroceramic waste material. The waste material is ground to obtain a first ceramic powder having a particle size of 10-400 [mu] m. The preparation method comprises the following steps: mixing first ceramic powder with NaCl, Li2MoO4 or other ceramic powder with the particle size of 0.5-20 microns according to the following proportion: 60-90 vol% of the first ceramic powder and 10-40 vol% of NaCl, Li2MoO4 or other ceramic powder; and mixing the obtained ceramic powder mixture with NaCl, Li2MoO4 or an aqueous solution of other ceramics according to the following proportions: 70-90 wt% of the ceramic powder mixture and 10-30 wt% of the aqueous solution. The obtained homogeneous substance is compressed in a mold at room temperature and at a pressure of 100-400 MPa for 2-10 min. And removing the compressed homogeneous substance from the mold, thereby obtaining the electroceramic composite material. Alternatively, a water-soluble salt of an organometallic precursor compound may be used.
一种制造复合物电瓷的方法，其包含获得烧结的电瓷废弃物材料。将废弃物材料研磨以获得颗粒尺寸为10‑400μm的第一陶瓷粉末。将第一陶瓷粉末与颗粒尺寸为0.5‑20μm的NaCl、Li2MoO4或其它陶瓷粉末按以下比例混合：60‑90vol％的所述第一陶瓷粉末以及10‑40vol％的NaCl、Li2MoO4或其它陶瓷粉末。将获得的陶瓷粉末混合物与NaCl、Li2MoO4或所述其它陶瓷的水溶液按以下比例混合：70‑90wt％的陶瓷粉末混合物，以及10‑30wt％的水溶液。将获得的均质物质在模具中在室温且100‑400MPa的压力下压缩2‑10min。将压缩的均质物质从模具中移除，从而获得电瓷复合物材料。备选地，可以使用有机金属前体化合物的水溶性盐。
Method for manufacturing composite electric porcelain by using waste electric porcelain
A method of making a composite electroceramic includes obtaining a sintered electroceramic waste material. The waste material is ground to obtain a first ceramic powder having a particle size of 10-400 [mu] m. The preparation method comprises the following steps: mixing first ceramic powder with NaCl, Li2MoO4 or other ceramic powder with the particle size of 0.5-20 microns according to the following proportion: 60-90 vol% of the first ceramic powder and 10-40 vol% of NaCl, Li2MoO4 or other ceramic powder; and mixing the obtained ceramic powder mixture with NaCl, Li2MoO4 or an aqueous solution of other ceramics according to the following proportions: 70-90 wt% of the ceramic powder mixture and 10-30 wt% of the aqueous solution. The obtained homogeneous substance is compressed in a mold at room temperature and at a pressure of 100-400 MPa for 2-10 min. And removing the compressed homogeneous substance from the mold, thereby obtaining the electroceramic composite material. Alternatively, a water-soluble salt of an organometallic precursor compound may be used.
一种制造复合物电瓷的方法，其包含获得烧结的电瓷废弃物材料。将废弃物材料研磨以获得颗粒尺寸为10‑400μm的第一陶瓷粉末。将第一陶瓷粉末与颗粒尺寸为0.5‑20μm的NaCl、Li2MoO4或其它陶瓷粉末按以下比例混合：60‑90vol％的所述第一陶瓷粉末以及10‑40vol％的NaCl、Li2MoO4或其它陶瓷粉末。将获得的陶瓷粉末混合物与NaCl、Li2MoO4或所述其它陶瓷的水溶液按以下比例混合：70‑90wt％的陶瓷粉末混合物，以及10‑30wt％的水溶液。将获得的均质物质在模具中在室温且100‑400MPa的压力下压缩2‑10min。将压缩的均质物质从模具中移除，从而获得电瓷复合物材料。备选地，可以使用有机金属前体化合物的水溶性盐。
Method for manufacturing composite electric porcelain by using waste electric porcelain
利用废弃物电瓷制造复合物电瓷
ILONEN NIKOLAUS (author) / JANTUNEN HARRI (author) / JUUTI JARI (author) / NERO MIKKO (author) / SPANKOSKI TUOMO (author)
2023-08-18
Patent
Electronic Resource
Chinese
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