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Wear-resistant ceramic tube and preparation method thereof
The invention relates to a wear-resistant ceramic tube and a preparation method thereof and belongs to the technical field of production of ceramic materials. The wear-resistant ceramic tube comprises the following components in parts by weight: 30-50 parts of silicon oxide, 40-55 parts of aluminum oxide, 10-20 parts of aluminum nitride, 10-20 parts of yttrium oxide and 0.5-10 parts of silicon carbide. The preparation method comprises the following steps of weighting raw materials, mixing, stirring, drying in vacuum, ball milling, sieving, carrying out dry pressing and cold isostatic pressing, removing binder and carrying out pressureless sintering. The ceramic tube has the characteristics of good wear resistance, few air pores and good density.
Wear-resistant ceramic tube and preparation method thereof
The invention relates to a wear-resistant ceramic tube and a preparation method thereof and belongs to the technical field of production of ceramic materials. The wear-resistant ceramic tube comprises the following components in parts by weight: 30-50 parts of silicon oxide, 40-55 parts of aluminum oxide, 10-20 parts of aluminum nitride, 10-20 parts of yttrium oxide and 0.5-10 parts of silicon carbide. The preparation method comprises the following steps of weighting raw materials, mixing, stirring, drying in vacuum, ball milling, sieving, carrying out dry pressing and cold isostatic pressing, removing binder and carrying out pressureless sintering. The ceramic tube has the characteristics of good wear resistance, few air pores and good density.
Wear-resistant ceramic tube and preparation method thereof
HUANG CHAOYANG (author)
2015-04-22
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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