Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Graphene ceramic product and preparation method thereof
The invention discloses a graphene ceramic product and a preparation method of the graphene ceramic product. Raw materials of the ceramic product comprises, by weight, 0.2-0.5 part of graphene, 75.5-80.8 parts of argil and 15 parts of zirconium oxide. The preparation method comprises the steps that the raw materials are mixed in proportion and injected into a ball mill, water is added to the raw materials, and then powder grinding is conducted; ground slurry is subjected to sedimentation; after sedimentation, supernatant liquid is pumped out, sediment is taken out, placed on the clean ground and dried in the sun; the dried clay is placed into a pugmill for clay smelting, and air in the clay is removed; the smelted clay is made into a green body, and the green body is dried in a drying room at the temperature ranging from 30 DEG C to 40 DEG C; the dried green body is burned into a ceramic green body, the ceramic green body naturally cools, and then the graphene ceramic product is obtained. According to the graphene ceramic product and the preparation method of the graphene ceramic product, on the condition that other properties of ceramic remain unaffected, the strength and wear resisting performance of the green body are improved, so the prepared ceramic product has excellent hardness and strength, is large in tensile strength and has great practical value.
Graphene ceramic product and preparation method thereof
The invention discloses a graphene ceramic product and a preparation method of the graphene ceramic product. Raw materials of the ceramic product comprises, by weight, 0.2-0.5 part of graphene, 75.5-80.8 parts of argil and 15 parts of zirconium oxide. The preparation method comprises the steps that the raw materials are mixed in proportion and injected into a ball mill, water is added to the raw materials, and then powder grinding is conducted; ground slurry is subjected to sedimentation; after sedimentation, supernatant liquid is pumped out, sediment is taken out, placed on the clean ground and dried in the sun; the dried clay is placed into a pugmill for clay smelting, and air in the clay is removed; the smelted clay is made into a green body, and the green body is dried in a drying room at the temperature ranging from 30 DEG C to 40 DEG C; the dried green body is burned into a ceramic green body, the ceramic green body naturally cools, and then the graphene ceramic product is obtained. According to the graphene ceramic product and the preparation method of the graphene ceramic product, on the condition that other properties of ceramic remain unaffected, the strength and wear resisting performance of the green body are improved, so the prepared ceramic product has excellent hardness and strength, is large in tensile strength and has great practical value.
Graphene ceramic product and preparation method thereof
CAI SHISHAN (Autor:in)
22.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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