1、Multi

This study investigates the micro-mechanism of silane coupling agents and the macroscopic damage mechanisms from two perspectives, validating that silane coupling agents can effectively enhance the corrosion resistance of steel reinforcement.

2、Preparation and Properties of Silane Coupling Agent Modified Basalt

To further improve the anticorrosion performance of polyurethane anticorrosion coatings, this paper adopts KH-560 silane coupling agent to modify basalt flake and add it as filler into one-component polyurethane resin with wet curing characteristics.

3、Anti

Silane precursor selection is an important criterion for achieving great anticorrosive performance on steel substrates using sol-gel technology. A density functional theory (DFT) study was...

Preparation and properties of silane coupling agent modified steel slag

Studies have demonstrated that the hindrance and barrier properties of SiO 2, Al 2 O 3, Fe x O y, TiO 2, ZnO, and other inorganic fillers can effectively improve the mechanical and anti-corrosion properties of organic polymer coatings [5].

Nano

Herein, we present a high dispersion strategy of graphene oxides in epoxy by co-decoration of nano-SiO 2 and silane coupling agent.

Multi

In order to enhance the serviceability of reinforced concrete under corrosive environments, this study employs a silane coupling agent (γ-aminopropyltriethoxysilane) for steel reinforcement treatment.

Anti

Silane precursor selection is an important criterion for achieving great anticorrosive performance on steel substrates using sol-gel technology. A density functional theory (DFT) study was performed on functional and nonfunctional organosilane precursors.

Investigation of optimal mechanical and anticorrosive properties of

This study investigates the impact of activating and grafting various silane coupling agents (SCAs) on mechanical and anti-corrosion properties of chopped basalt fibers (CBFs) reinforced waterborne epoxy (WEP) coatings.

Silane coupling agents for corrosion protection.

Several alloy systems and bis-silanes are investigated and the two step silane treatment is shown to improve both adhesion and corrosion performance. The selection of the silane application pH is shown to be related to the stability of the metal or oxide surface present.

Preparation and properties of silane coupling agent modified

Preparation and properties of silane coupling agent modified steel slag as functional filler for anti-corrosion coating

Rust prevention is a critical technology in metal processing, transportation, and storage, directly impacting material lifespan and safety. Traditional anti-corrosion methods rely on rust-preventive oils, greases, and films, but these often require frequent maintenance, replacement, and may pose environmental risks. In recent years, silane coupling agents—a novel class of anti-corrosion agents—have gained attention due to their unique advantages. This article explores the application and effectiveness of silane coupling agents as modern rust inhibitors.

I. Introduction to Silane Coupling Agents

Silane coupling agents are compounds containing silicon-oxygen (Si-O) bonds, characterized by excellent chemical stability, thermal resistance, and electrical insulation properties. In coatings, they form stable chemical bonds with various substrates, enhancing adhesion and durability. On metal surfaces, silane coupling agents react with oxides or sulfides to create a protective siloxane layer, effectively shielding metals from oxidation and corrosion.

II. Anti-Corrosion Mechanisms of Silane Coupling Agents

1. Protective Layer Formation: Silane coupling agents react with metal surface oxides/sulfides to generate a siloxane-based barrier. This layer isolates air and moisture, slowing oxidation and extending metal lifespan.

2. Enhanced Coating Adhesion: By undergoing chemical cross-linking reactions, silane coupling agents strengthen the bond between coatings and metals. This robust adhesion prevents coating delamination, improving rust resistance.

3. Microbial Growth Inhibition: Silane coupling agents suppress microbial proliferation, reducing bio-corrosion risks. This is particularly critical for food-grade metal equipment and pipelines.

III. Practical Applications of Silane Coupling Agents

1. Automotive Manufacturing: Silane coupling agents are widely used for anti-corrosion treatments in automotive parts. Applied via spraying or dipping, they rapidly form protective coatings that resist oxidation and wear. Additionally, they enhance coating durability against abrasion, prolonging vehicle lifespan.

2. Shipbuilding: In marine environments, silane coupling agents create robust rust-resistant layers on metal components, combating saltwater corrosion. They also improve coating resilience to abrasion and erosion, extending ship longevity.

3. Aerospace: Exposure to extreme conditions (e.g., high temperatures, pressures, radiation) makes silane coupling agents invaluable in aerospace. They form durable protective films on metal parts, ensuring reliability, safety, and reduced maintenance costs.

IV. Advantages of Silane Coupling Agents

Compared to traditional methods, silane coupling agents offer:

1. Eco-Friendliness: Free from hazardous substances, posing no environmental or health risks.
2. High Efficiency: Rapid protective layer formation for immediate rust protection.
3. Longevity: Persistent protective properties that extend metal service life.
4. Cost-Effectiveness: Lower material costs and reduced maintenance frequencies.

As a next-generation anti-corrosion solution, silane coupling agents are increasingly vital in metal processing and transportation. With technological advancements and growing environmental awareness, silane coupling agents are poised to become a mainstream choice in the rust prevention industry.