1、Application of an improvised inorganic–organic chemical mixture to
The present paper focuses on preparation of a mixed chemicals comprised of organic resins with various inorganic chemicals which is effectively able to convert loose sands into a compact one under suitable environment.
2、The Influence of SiO2 and Glycerol on the Properties and Mechanism of
It was found that inorganic-coated sand had higher tensile strength when the amount of silicon dioxide added was 1.2% (by weight of sand) and the amount of propylene glycol added was 0.2% (by weight of sand).
3、Scaling Up the Production of Nanocomposite Resin Coated Sand Particles
In this study, we present a cost-competitive nanocomposite resin coating technology scaled up from laboratory to industrial scale. This technology combines a novel nanomaterial-based reinforcing agent with a surface wettability-altering agent.
4、Research, application and development of inorganic binder for casting
In this paper, the research and application status of inorganic binders (mainly silicate inorganic binders) and their curing methods are summarized. In addition, the research and application of phosphate inorganic binders and 3D printing inorganic binders that are being developed are introduced.
5、Development of inorganic binder systems to minimise
These include three main classes of sands in which organic binders based on alkyd, phenol-formaldehyde, furan and urea-formaldehyde resins are used.
Fabrication and posttreatment for inorganic binder jetting sand molds
A binder jetting process using an inorganic binder and the corresponding posttreatment process were developed to solve the incompatibility between the high strength and low gas volume of the sand molds produced by the traditional BJ process using organic resin as the binder in this study.
Application of an improvised inorganic–organic chemical
Application of an improvised inorganic–organic chemical mixture to consolidate loose sand formations in oil fields
Sandstone chemical consolidation and wettability improvement using
One approach entails filling the formation with resin-coated particulate solids, while another wets the unconsolidated sand with a bonding resin. There's also a method that places...
Advanced chemical modification technology of inorganic oxide
In this comprehensive review, we explored advanced chemical modification techniques tailored for IONs incorporated into EP, providing a detailed examination of the mechanical characteristics of surface cm-ION/EP nanocomposites.
Modification of inorganic binder used for sand core
With modified water glass as binder and the introduction of micro silicon powders into the core-making process, an improvement was made to the tensile strength and collapsibility of the sand core. The potassium hydroxide, sodium hexametaphosphate and white sugar were applied as the modifiers of water glass.
In modern industrial manufacturing, materials science plays a pivotal role. Among the foundational materials for casting processes, the performance of sand resin directly impacts the quality of cast products and production efficiency. As an emerging material, inorganic modified sand resin has attracted widespread attention in the industry due to its unique properties and broad application prospects. This paper provides an in-depth exploration of the concept, characteristics, applications, and future trends of inorganic modified sand resin, aiming to offer references for research and practice in related fields.
I. Concept and Composition of Inorganic Modified Sand Resin
Inorganic modified sand resin is a type of sand resin containing inorganic fillers. By incorporating substances such as inorganic minerals or metal oxides, the physicochemical properties of the sand resin are enhanced. These inorganic fillers improve thermal stability, wear resistance, corrosion resistance, and significantly increase the strength and rigidity of the sand mold.
II. Characteristics of Inorganic Modified Sand Resin
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Enhanced Heat Resistance: Inorganic fillers like alumina (Al₂O₃) and zirconia (ZrO₂) remain stable under high-temperature conditions, effectively preventing deformation or cracking in traditional sand resins caused by temperature increases.
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Improved Wear Resistance: The addition of wear-resistant inorganic fillers substantially enhances the durability of the sand resin, prolonging the lifespan of the sand mold.
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Better Corrosion Resistance: Inorganic modified sand resin exhibits stronger resistance to acids, alkalis, and other chemicals, making it suitable for complex casting environments.
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Increased Mechanical Strength: The incorporation of inorganic fillers strengthens the overall mechanical properties of the sand mold, improving its load-bearing capacity and impact resistance.
III. Applications of Inorganic Modified Sand Resin
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Aerospace Industry: Due to its excellent high-temperature resistance, inorganic modified sand resin is widely used in aerospace to manufacture high-precision components for aircraft engines.
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Automotive Manufacturing: With increasing demands for cast quality and precision in the automotive sector, this material has become critical due to its superior wear resistance and mechanical strength.
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Chemical Industry: Chemical production often requires equipment and parts resistant to high temperatures and corrosion. Inorganic modified sand resin meets these specialized needs effectively.
IV. Future Development Trends
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Green Development: As environmental awareness grows, future inorganic modified sand resins will prioritize eco-friendliness, reducing hazardous substances and minimizing environmental impact.
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Functionalization: Research will focus on developing materials with specialized functions, such as self-healing or smart sensing capabilities, to diversify market applications.
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High-Performance Advancements: Efforts will continue to enhance properties like heat resistance, wear resistance, and corrosion resistance to meet the demands of high-end manufacturing.
As a material with vast application potential, inorganic modified sand resin is indispensable in modern industrial manufacturing. Through continuous technological innovation, it is poised to play an increasingly vital role in shaping the future of the manufacturing industry.

