Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature-resistant ceramic material as well as preparation method and application thereof
The invention relates to a high-temperature-resistant ceramic material as well as a preparation method and application thereof, and belongs to the technical field of ceramic materials. According to the scheme, magnesium oxide and nickel oxide are added, so that the high temperature resistance and the mechanical property of the composite material are improved. The three-dimensional structure of the carbon fiber and the two-dimensional structure of the graphene are combined, so that the material still keeps high strength and high rigidity at high temperature, and meanwhile, the damage caused by thermal stress is reduced. A macromolecular complex cross-linked structure is formed among part of the raw materials, so that a compact ceramic composite layer is formed among the raw materials, and the mechanical property and the high-temperature resistance of the material are greatly improved. The high-temperature-resistant ceramic material is prepared from the following raw materials in parts by weight: silicon carbide, nano titanium dioxide, nickel oxide, magnesium oxide, quartz sand, boron carbide, montmorillonite, phenolic resin, a modified mixture and a stabilizer.
本发明涉及一种耐高温陶瓷材料及其制备方法与应用，属于陶瓷材料的技术领域。本发明方案通过加入氧化镁、氧化镍，使得复合材料的耐高温性能和机械性能得到提高。碳纤维的三维结构和石墨烯的二维结构相结合，使得材料在高温下仍然保持高强度和高刚性，同时降低热应力引起的损伤。通过部分原料间形成大分子复杂交联结构，使得原料之间形成致密陶瓷复合层，大大提高了材料的机械性能和耐高温性能。所述耐高温陶瓷材料按重量份数包括以下原料：碳化硅、纳米二氧化钛、氧化镍、氧化镁、石英砂、碳化硼、蒙脱土、酚醛树脂、改性混合体和稳定剂。
High-temperature-resistant ceramic material as well as preparation method and application thereof
The invention relates to a high-temperature-resistant ceramic material as well as a preparation method and application thereof, and belongs to the technical field of ceramic materials. According to the scheme, magnesium oxide and nickel oxide are added, so that the high temperature resistance and the mechanical property of the composite material are improved. The three-dimensional structure of the carbon fiber and the two-dimensional structure of the graphene are combined, so that the material still keeps high strength and high rigidity at high temperature, and meanwhile, the damage caused by thermal stress is reduced. A macromolecular complex cross-linked structure is formed among part of the raw materials, so that a compact ceramic composite layer is formed among the raw materials, and the mechanical property and the high-temperature resistance of the material are greatly improved. The high-temperature-resistant ceramic material is prepared from the following raw materials in parts by weight: silicon carbide, nano titanium dioxide, nickel oxide, magnesium oxide, quartz sand, boron carbide, montmorillonite, phenolic resin, a modified mixture and a stabilizer.
本发明涉及一种耐高温陶瓷材料及其制备方法与应用，属于陶瓷材料的技术领域。本发明方案通过加入氧化镁、氧化镍，使得复合材料的耐高温性能和机械性能得到提高。碳纤维的三维结构和石墨烯的二维结构相结合，使得材料在高温下仍然保持高强度和高刚性，同时降低热应力引起的损伤。通过部分原料间形成大分子复杂交联结构，使得原料之间形成致密陶瓷复合层，大大提高了材料的机械性能和耐高温性能。所述耐高温陶瓷材料按重量份数包括以下原料：碳化硅、纳米二氧化钛、氧化镍、氧化镁、石英砂、碳化硼、蒙脱土、酚醛树脂、改性混合体和稳定剂。
High-temperature-resistant ceramic material as well as preparation method and application thereof
一种耐高温陶瓷材料及其制备方法与应用
PENG WENWU (Autor:in) / PAN HUI (Autor:in) / HUANG YAN (Autor:in) / PENG KAIXING (Autor:in)
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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