Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Zirconia ceramic setter plate for MnZn ferrite sintering
The invention discloses a zirconia ceramic setter plate for MnZn ferrite sintering, which comprises a substrate and a magnetic oxide paint. Zirconia, a glass sintering assistant, potash feldspar, calcium oxide, yttrium oxide and electrofused mullite are used as main raw materials, and alumina micropowder, silicon carbide, aluminum nitride, copper nanoparticles, a zirconium silicate sol, a surfactant, carbon nanotubes and other additives are added to further optimize the physicochemical properties of the substrate. The zirconia and iron oxide sol are compounded to prepare the paint, thereby maximally avoiding the reaction between the magnetic oxide and substrate. The normal-temperature compressive strength of the ceramic setter plate is up to 64 MPa above, the apparent porosity is 28% above, and the volume density is 2.9 g/cm<3> above.
Zirconia ceramic setter plate for MnZn ferrite sintering
The invention discloses a zirconia ceramic setter plate for MnZn ferrite sintering, which comprises a substrate and a magnetic oxide paint. Zirconia, a glass sintering assistant, potash feldspar, calcium oxide, yttrium oxide and electrofused mullite are used as main raw materials, and alumina micropowder, silicon carbide, aluminum nitride, copper nanoparticles, a zirconium silicate sol, a surfactant, carbon nanotubes and other additives are added to further optimize the physicochemical properties of the substrate. The zirconia and iron oxide sol are compounded to prepare the paint, thereby maximally avoiding the reaction between the magnetic oxide and substrate. The normal-temperature compressive strength of the ceramic setter plate is up to 64 MPa above, the apparent porosity is 28% above, and the volume density is 2.9 g/cm<3> above.
Zirconia ceramic setter plate for MnZn ferrite sintering
LIU ZHENTIAN (Autor:in)
16.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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