A platform for research: civil engineering, architecture and urbanism
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The invention relates to the technical field of composite materials, and discloses a high-strength wear-resistant composite material and a preparation method and application thereof.The composite material is formed by taking coarse aggregate, fine aggregate and epoxy resin as main raw materials and mixing and curing the main raw materials and auxiliary materials such as a modified fiber composite reinforcing material; wherein the modified fiber composite reinforcing material is glass fiber loaded with nano zirconium oxide on the surface, and a bridging reagent structure for connecting the nano zirconium oxide and the glass fiber contains a large number of rigid benzene ring structures and siloxane groups and can be used as a compatilizer between the sizing material and the filler, so that good interface bonding force can be generated between the sizing material and the filler; meanwhile, the reinforcing advantage of the glass fiber is exerted, so that the composite material can show more excellent mechanical strength, in addition, the nano zirconium oxide is immobilized on the surface of the glass fiber and can generate slight slippage to form a ball effect, and therefore, the wear resistance of the composite material can also be improved.
本发明涉及复合材料技术领域，公开了一种高强度耐磨复合材料及其制备方法和应用，该种复合材料是以粗骨料、细集料以及环氧树脂作为主要原料，与改性纤维复合增强料等辅料经混合、固化形成，其中改性纤维复合增强料为表面负载有纳米氧化锆的玻璃纤维，连接纳米氧化锆和玻璃纤维的架桥试剂结构中含有大量的刚性苯环结构和硅氧烷基团，可以充当胶料和填料之间的相容剂，使彼此之间能够产生良好的界面结合力，同时发挥玻璃纤维自身的增强优势，使复合材料能够表现出更加优异的力学强度，除此之外，纳米氧化锆被固载在玻璃纤维表面，能够产生轻微滑移，形成滚珠效果，因此还能改善复合材料的耐磨性能。
The invention relates to the technical field of composite materials, and discloses a high-strength wear-resistant composite material and a preparation method and application thereof.The composite material is formed by taking coarse aggregate, fine aggregate and epoxy resin as main raw materials and mixing and curing the main raw materials and auxiliary materials such as a modified fiber composite reinforcing material; wherein the modified fiber composite reinforcing material is glass fiber loaded with nano zirconium oxide on the surface, and a bridging reagent structure for connecting the nano zirconium oxide and the glass fiber contains a large number of rigid benzene ring structures and siloxane groups and can be used as a compatilizer between the sizing material and the filler, so that good interface bonding force can be generated between the sizing material and the filler; meanwhile, the reinforcing advantage of the glass fiber is exerted, so that the composite material can show more excellent mechanical strength, in addition, the nano zirconium oxide is immobilized on the surface of the glass fiber and can generate slight slippage to form a ball effect, and therefore, the wear resistance of the composite material can also be improved.
本发明涉及复合材料技术领域，公开了一种高强度耐磨复合材料及其制备方法和应用，该种复合材料是以粗骨料、细集料以及环氧树脂作为主要原料，与改性纤维复合增强料等辅料经混合、固化形成，其中改性纤维复合增强料为表面负载有纳米氧化锆的玻璃纤维，连接纳米氧化锆和玻璃纤维的架桥试剂结构中含有大量的刚性苯环结构和硅氧烷基团，可以充当胶料和填料之间的相容剂，使彼此之间能够产生良好的界面结合力，同时发挥玻璃纤维自身的增强优势，使复合材料能够表现出更加优异的力学强度，除此之外，纳米氧化锆被固载在玻璃纤维表面，能够产生轻微滑移，形成滚珠效果，因此还能改善复合材料的耐磨性能。
High-strength wear-resistant composite material as well as preparation method and application thereof
一种高强度耐磨复合材料及其制备方法和应用
LIU HUI (author)
2025-01-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B23Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING
,
Einzelheiten, Bestandteile oder Zubehör für Werkzeugmaschinen, z.B. Anordnungen zum Kopieren oder Steuern
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
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