Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Powder for forming liquid-phase sintered silicon carbide ceramic sealing ring biscuit and forming method
The invention relates to powder for forming a liquid-phase sintered silicon carbide ceramic sealing ring biscuit and a forming method. The powder for forming the biscuit of the liquid-phase sintered silicon carbide ceramic sealing ring comprises silicon carbide, a sintering aid and a binder, wherein the total mass of the silicon carbide and the sintering aid is 100 wt%, the content of the silicon carbide is 91-95 wt%, and the content of the sintering aid is 5-9 wt%; the content of the binder is 2-6 wt% of the total mass of the silicon carbide and the sintering aid; the particle size range of the powder for forming the liquid-phase sintered silicon carbide ceramic sealing ring biscuit is 10-100 microns, and the angle of repose is 28-31 degrees.
本发明涉及一种液相烧结碳化硅陶瓷密封环素坯成型用粉体及成型方法。所述液相烧结碳化硅陶瓷密封环素坯成型用粉体包括碳化硅、烧结助剂与粘结剂；其中，以所述碳化硅和烧结助剂总质量为100wt％计，所述碳化硅的含量为91～95wt％，所述烧结助剂的含量为5～9wt％；所述粘结剂含量为碳化硅与烧结助剂总质量的2～6wt％；所述液相烧结碳化硅陶瓷密封环素坯成型用粉体的粒径范围为10～100μm，休止角为28°～31°。
Powder for forming liquid-phase sintered silicon carbide ceramic sealing ring biscuit and forming method
The invention relates to powder for forming a liquid-phase sintered silicon carbide ceramic sealing ring biscuit and a forming method. The powder for forming the biscuit of the liquid-phase sintered silicon carbide ceramic sealing ring comprises silicon carbide, a sintering aid and a binder, wherein the total mass of the silicon carbide and the sintering aid is 100 wt%, the content of the silicon carbide is 91-95 wt%, and the content of the sintering aid is 5-9 wt%; the content of the binder is 2-6 wt% of the total mass of the silicon carbide and the sintering aid; the particle size range of the powder for forming the liquid-phase sintered silicon carbide ceramic sealing ring biscuit is 10-100 microns, and the angle of repose is 28-31 degrees.
本发明涉及一种液相烧结碳化硅陶瓷密封环素坯成型用粉体及成型方法。所述液相烧结碳化硅陶瓷密封环素坯成型用粉体包括碳化硅、烧结助剂与粘结剂；其中，以所述碳化硅和烧结助剂总质量为100wt％计，所述碳化硅的含量为91～95wt％，所述烧结助剂的含量为5～9wt％；所述粘结剂含量为碳化硅与烧结助剂总质量的2～6wt％；所述液相烧结碳化硅陶瓷密封环素坯成型用粉体的粒径范围为10～100μm，休止角为28°～31°。
Powder for forming liquid-phase sintered silicon carbide ceramic sealing ring biscuit and forming method
一种液相烧结碳化硅陶瓷密封环素坯成型用粉体及成型方法
YAO XIUMIN (Autor:in) / WANG KUNDONG (Autor:in) / YUAN MING (Autor:in) / JIANG JINDI (Autor:in) / LIU XUEJIAN (Autor:in) / CHEN ZHONGMING (Autor:in) / HUANG ZHENGREN (Autor:in)
07.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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