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All-in-one ceramic heating member and preparation technology thereof
The invention relates to the technical field of ceramic heating member preparation technologies and especially relates to an all-in-one ceramic heating member and a preparation technology thereof. The all-in-one ceramic heating member comprises 50-95% of a ceramic raw material and 5-50% of a heating raw material. The ceramic raw material comprises 50-95% of Si3N4, 0.1-10% of MgO, 0.1-5% of Y2O3, 0.1-5% of Al2O3, 0.1-5% of SiO2, 0.1-5% of La2O3 and 0.1-5% of BN. The heating raw material comprises one or two of MoSi2 and TiC. The preparation technology comprises material blending, ball milling, drainage, molding, pre-sintering, sintering, polishing processing and electrode connection. The preparation technology has simple processes, is conducive to continuous production, has high production efficiency and a low production cost, and is conducive to large-scale production. The ceramic heating member has a long service life, stable power and high heating efficiency.
All-in-one ceramic heating member and preparation technology thereof
The invention relates to the technical field of ceramic heating member preparation technologies and especially relates to an all-in-one ceramic heating member and a preparation technology thereof. The all-in-one ceramic heating member comprises 50-95% of a ceramic raw material and 5-50% of a heating raw material. The ceramic raw material comprises 50-95% of Si3N4, 0.1-10% of MgO, 0.1-5% of Y2O3, 0.1-5% of Al2O3, 0.1-5% of SiO2, 0.1-5% of La2O3 and 0.1-5% of BN. The heating raw material comprises one or two of MoSi2 and TiC. The preparation technology comprises material blending, ball milling, drainage, molding, pre-sintering, sintering, polishing processing and electrode connection. The preparation technology has simple processes, is conducive to continuous production, has high production efficiency and a low production cost, and is conducive to large-scale production. The ceramic heating member has a long service life, stable power and high heating efficiency.
All-in-one ceramic heating member and preparation technology thereof
HE FENGBIN (author) / CHEN WENJIE (author) / ZHANG MINGJUN (author)
2015-08-26
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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