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A platform for research: civil engineering, architecture and urbanism
Silicon carbide material and preparation method thereof
The invention provides a low-temperature sintered silicon carbide ceramic material and a preparation method thereof, and the silicon carbide ceramic material is prepared from the following raw materials in parts by weight: 70-90 parts of silicon carbide powder; 0.1 to 10 parts of a sintering agent; 2 to 20 parts of liquid resin; 2 to 20 parts of a binder; and 70-120 parts of water. The specific raw materials are combined with the preparation method provided by the invention, the silicon carbide can be used as a raw material under a low-temperature condition, a sintering aid and a carbon source are added, meanwhile, an organic matter is added as a binder, the silicon carbide is generated by the sintering aid and the carbon source after low-temperature sintering, and the silicon carbide ceramic not doped with other phases is prepared. The prepared silicon carbide ceramic material has excellent mechanical properties, can be applied to high-quality material scenes, can be prepared into silicon carbide ceramic filter membranes, silicon carbide ceramic parts for semiconductors and the like, and is widely applied to industries such as food, medicine and new energy.
本申请提供一种低温烧结碳化硅陶瓷材料及其制备方法,其中，所述碳化硅陶瓷由包含如下重量份数的原料制成：碳化硅粉末70～90份；烧结剂0.1～10份；液态树脂2～20份；粘结剂2～20份；水70～120份。本申请特定原料结合本申请的制备方法，可以在低温条件下以碳化硅为原料，加入烧结助剂和碳源，同时加入有机物作为粘结剂，通过低温烧结后，烧结助剂和碳源生成碳化硅，制备出没有掺杂其他相的碳化硅陶瓷，尤其在力学性能上表现优异，可以应用于高品质材料场景，且制作成碳化硅陶瓷过滤膜，半导体用碳化硅陶瓷部件等，广泛应用于食品，医药和新能源等行业。
Silicon carbide material and preparation method thereof
The invention provides a low-temperature sintered silicon carbide ceramic material and a preparation method thereof, and the silicon carbide ceramic material is prepared from the following raw materials in parts by weight: 70-90 parts of silicon carbide powder; 0.1 to 10 parts of a sintering agent; 2 to 20 parts of liquid resin; 2 to 20 parts of a binder; and 70-120 parts of water. The specific raw materials are combined with the preparation method provided by the invention, the silicon carbide can be used as a raw material under a low-temperature condition, a sintering aid and a carbon source are added, meanwhile, an organic matter is added as a binder, the silicon carbide is generated by the sintering aid and the carbon source after low-temperature sintering, and the silicon carbide ceramic not doped with other phases is prepared. The prepared silicon carbide ceramic material has excellent mechanical properties, can be applied to high-quality material scenes, can be prepared into silicon carbide ceramic filter membranes, silicon carbide ceramic parts for semiconductors and the like, and is widely applied to industries such as food, medicine and new energy.
本申请提供一种低温烧结碳化硅陶瓷材料及其制备方法,其中，所述碳化硅陶瓷由包含如下重量份数的原料制成：碳化硅粉末70～90份；烧结剂0.1～10份；液态树脂2～20份；粘结剂2～20份；水70～120份。本申请特定原料结合本申请的制备方法，可以在低温条件下以碳化硅为原料，加入烧结助剂和碳源，同时加入有机物作为粘结剂，通过低温烧结后，烧结助剂和碳源生成碳化硅，制备出没有掺杂其他相的碳化硅陶瓷，尤其在力学性能上表现优异，可以应用于高品质材料场景，且制作成碳化硅陶瓷过滤膜，半导体用碳化硅陶瓷部件等，广泛应用于食品，医药和新能源等行业。
Silicon carbide material and preparation method thereof
一种碳化硅材料及其制备方法
DUAN CHUNLEI (author) / CHEN XIAOJUN (author) / LI HU (author) / BAO YUZHI (author) / ZHAO WENLIN (author) / LI XIAOCHEN (author) / LI BAO (author) / ZHAO QIANG (author) / MA HAIJUN (author) / DUAN YUZE (author)
2024-03-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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