1、Zirconium

This paper employed zirconium acetylacetonate as the Zr source and utilized the sol-gel method to fabricate Zr-modified organosiloxane resins and validated the feasibility of adopting them as high-temperature-resistant coatings.

2、High Temperature Resistant Thermosetting Resin Materials

This chapter reviews worldwide research and technological developments on thermally resistant thermosetting resins for various high-end uses in the aerospace, automobile and marine industries.

3、耐高温有机/无机杂化聚酰亚胺基体树脂

In this paper, the recent progress of organic/inorganic hybrid polyimide matrix resins was summarized.

新型无机硅酸盐复合涂层制备及其在高温水蒸气环境的氧化行为

In this study, a new type of inorganic silicate composite coating was designed, based on the CB2 steel. The oxidation behavior of CB2 steel and coated specimens at 650 o C high-temperature steam atmosphere for 1000 h was studied by using a high-temperature water vapor simulation device.

High

It was believed that the hybrid microspheres would provide a potential application value to fabricate lightweight materials that require high-temperature treatment, such as ceramics, plastics, rubber, and other industrial products.

Corrosion resistant coating fabrication through synergies between SiOC

High-temperature organic coatings protect assets well at moderately elevated temperatures. However, they degrade severely at higher temperatures (e.g., above 450 °C), leaving little or...

Organic

In this study, a hybrid epoxy resin was synthesized by grafting hexadecyltrimethoxysilane (HDTMS), 1 H,1 H,2 H,2 H-perfluorodecyltrimethoxysilane (PFDTMS), and tetraethyl orthosilicate (TEOS) onto the molecule of epoxy resin, using (3-aminopropyl) triethoxysilane (APTES) as a bridging agent.

Organic

By adding a small amount of inorganic nanofillers into the epoxy resin matrix, the structural defects of epoxy resin can be effectively compensated, improving both the thermal properties and corrosion resistance.

Construction of an In Situ

To further improve the comprehensive thermal properties of phthalonitrile resins, an in situ generation of a high-temperature-resistant phthalonitrile resin achieving an organic-inorganic hybridization network is reported.

Ultra

New inorganic nanostructured matrices for fiber-reinforced composites with enhanced high-temperature stability were developed from alkali aluminosilicate polymers doped with different ultra-high-temperature ceramic (UHTC) particles.

In the rapid development of modern industry, high-temperature resistant resins, as a critical class of advanced materials, are widely used in fields such as aerospace, automotive manufacturing, electronics, and energy industries. Products and equipment in these domains often operate under extreme conditions, including high temperatures, high pressures, or high-speed friction, necessitating materials with excellent heat resistance. traditional high-temperature resistant resins frequently suffer from poor temperature resistance, insufficient mechanical strength, and susceptibility to aging, which limit their applications in key areas. developing new composite materials with superior high-temperature performance has become an urgent technical challenge.

Inorganic materials, with their unique physicochemical properties such as high hardness, high melting points, good thermal stability, and electrical insulation, offer a promising pathway for modifying high-temperature resistant resins. Incorporating inorganic materials into these resins can significantly enhance their thermal resistance and mechanical strength while imparting specialized functionalities, such as improved flame retardancy and enhanced corrosion resistance.

Take silicates as an example. As a type of inorganic material, their stability at high temperatures and low coefficient of thermal expansion make them ideal modifiers for high-temperature resistant resins. The addition of silicates effectively reduces the thermal expansion coefficient of the resin matrix, thereby minimizing thermal stress and improving thermal shock resistance. Concurrently, silicates enhance the mechanical strength of the resin, particularly maintaining toughness and fracture resistance under high-temperature conditions.

Beyond silicates, other inorganic materials like nitrides, borides, and oxides can also be used to modify high-temperature resistant resins. Nitrides provide higher hardness and wear resistance, while borides offer excellent oxidation resistance at elevated temperatures. Oxides, meanwhile, improve corrosion resistance, extending the lifespan of materials in harsh environments.

The process of modifying high-temperature resistant resins with inorganic materials involves various technical approaches, including blending, in-situ composite methods, and surface modification. Blending physically combines inorganic materials with the resin matrix to form a uniform composite, though this method may lack nanoscale microstructural control. In-situ composite methods integrate inorganic materials directly into the resin during its synthesis, yielding a more homogeneous microstructure and better mechanical and thermal properties. Surface modification alters the resin’s surface structure or chemistry to improve adhesion with inorganic materials.

In practical applications, inorganic material-modified high-temperature resistant resins demonstrate exceptional performance. For instance, in aerospace, modified resins are used in aircraft engines for high-temperature components like turbine blades and combustor walls, which endure extreme temperatures and mechanical stress. Studies show that modified resins exhibit significantly reduced creep rates and multiply extended thermal fatigue lives, attributed to the enhanced thermal stability and mechanical strength provided by inorganic additives.

In the automotive industry, these modified resins are employed in engine blocks, exhaust systems, and brake components, where high-temperature resistance and durability are critical. Their application has proven advantages such as higher heat resistance, better wear resistance, and longer service life.

As technology advances, the application scope of inorganic material-modified high-temperature resistant resins continues to expand. Future optimization of modification techniques and processes may enable the development of resins with specialized functions to meet increasingly demanding requirements. Additionally, research should prioritize environmentally friendly materials to advance green manufacturing and sustainable development.

modifying high-temperature resistant resins with inorganic materials is a rapidly evolving field with vast potential. By exploring and applying this material system, we can deliver more reliable and efficient solutions for industries such as aerospace, automotive, and energy, driving their accelerated growth.