A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Silicon nitride/silicon carbide firing kiln and firing method thereof
The invention relates to the technical field of kilns, in particular to a silicon nitride/silicon carbide firing kiln and a firing method.The silicon nitride/silicon carbide firing kiln comprises a composite thermal insulation material, and the composite thermal insulation material comprises, by weight, 60-80 parts of silicon powder; 5-10 parts of silicon nitride; 10-40 parts of silicon carbide; 2-10 parts of a binding agent; 5-10 parts of a filler; 0.5-3 parts of a catalyst; 2-10 parts of a sintering aid; the filler comprises any one or more of alumina fiber, mullite fiber, zirconia fiber and carbon fiber; the binding agent is selected from any one or more of epoxy resin, phenolic resin, polyvinyl alcohol and cyclodextrin. According to the technical scheme, the fibers are selected as the filler, the fiber structure can form an interlaced network structure, a framework is formed in the composite thermal insulation material, the compactness and strength of the composite thermal insulation material are enhanced, and the service life of the kiln is prolonged.
本发明涉及窑炉的技术领域，尤其涉及一种氮化硅/碳化硅烧制窑炉及其烧制方法，其中，一种氮化硅/碳化硅烧制窑炉包括复合保温材料，所述复合保温材料包括以下重量份物质：硅粉60‑80份；氮化硅5‑10份；碳化硅10‑40份；结合剂2‑10份；填料5‑10份；催化剂0.5‑3份；烧结助剂2‑10份；所述填料包括氧化铝纤维、莫来石纤维、氧化锆纤维、碳纤维中的任意一种或多种；所述结合剂选自环氧树脂、酚醛树脂、聚乙烯醇、环糊精中的任意一种或多种。本申请的技术方案，通过选用纤维作为填料，纤维结构能够形成交织的网络结构，在复合保温材料中形成骨架并增强复合保温材料的致密性以及强度，延长了窑炉的使用寿命。
Silicon nitride/silicon carbide firing kiln and firing method thereof
The invention relates to the technical field of kilns, in particular to a silicon nitride/silicon carbide firing kiln and a firing method.The silicon nitride/silicon carbide firing kiln comprises a composite thermal insulation material, and the composite thermal insulation material comprises, by weight, 60-80 parts of silicon powder; 5-10 parts of silicon nitride; 10-40 parts of silicon carbide; 2-10 parts of a binding agent; 5-10 parts of a filler; 0.5-3 parts of a catalyst; 2-10 parts of a sintering aid; the filler comprises any one or more of alumina fiber, mullite fiber, zirconia fiber and carbon fiber; the binding agent is selected from any one or more of epoxy resin, phenolic resin, polyvinyl alcohol and cyclodextrin. According to the technical scheme, the fibers are selected as the filler, the fiber structure can form an interlaced network structure, a framework is formed in the composite thermal insulation material, the compactness and strength of the composite thermal insulation material are enhanced, and the service life of the kiln is prolonged.
本发明涉及窑炉的技术领域，尤其涉及一种氮化硅/碳化硅烧制窑炉及其烧制方法，其中，一种氮化硅/碳化硅烧制窑炉包括复合保温材料，所述复合保温材料包括以下重量份物质：硅粉60‑80份；氮化硅5‑10份；碳化硅10‑40份；结合剂2‑10份；填料5‑10份；催化剂0.5‑3份；烧结助剂2‑10份；所述填料包括氧化铝纤维、莫来石纤维、氧化锆纤维、碳纤维中的任意一种或多种；所述结合剂选自环氧树脂、酚醛树脂、聚乙烯醇、环糊精中的任意一种或多种。本申请的技术方案，通过选用纤维作为填料，纤维结构能够形成交织的网络结构，在复合保温材料中形成骨架并增强复合保温材料的致密性以及强度，延长了窑炉的使用寿命。
Silicon nitride/silicon carbide firing kiln and firing method thereof
一种氮化硅/碳化硅烧制窑炉及其烧制方法
YU CHAO (author) / XUE WENDONG (author) / ZHU HONGXI (author) / LIU JUNYOU (author) / WU JIANXIANG (author) / WU PEIXIA (author)
2024-04-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Engineering Index Backfile | 1938
Engineering Index Backfile | 1938
| Engineering Index Backfile | 1938