What is corrosion protection? Basic knowledge of corrosion protection and introduction to corrosion protection tape【Materials】
This explains the mechanism of "corrosion prevention" that protects against corrosion caused by metal rust. Additionally, we will introduce and explain "anti-corrosion tape," which is effective as a corrosion prevention material.
What is anti-corrosion tape? Anti-corrosion refers to the means of preventing corrosion. Since the methods of anti-corrosion vary depending on the causes and environment of the corrosion areas, it is necessary to assess the situation and use the appropriate method. Types of anti-corrosion <Metal Coatings> Plating, thermal spraying, vapor deposition, cladding <Non-metal Coatings> Paints (fluorine, acrylic, rubber chloride, polyurethane, MIO, lead oxide, etc.), anti-corrosion tape, rust prevention oil, resins (FRP, asphalt) <Corrosion-resistant Materials> Titanium, stainless steel <Electrochemical Protection> <Environmental Treatment> Dehumidification, corrosion inhibitors (volatile rust preventives), pH adjustment Principle of Anti-corrosion The elements that cause rust are water (H2O) and oxygen (O2). When these bond with iron (Fe), red rust (Fe2O3) occurs. To prevent rust formation, it is necessary to cut off the contact between the metal and water/oxygen. Anti-corrosion tape acts as a barrier to cut off these elements and has the ability to convert red rust into black rust. Red Rust and Black Rust Red rust generally refers to the common rust, while black rust is the oxide film that forms on the surface. Black rust has the property of converting red rust into black rust. Source: https://www.toishi.info/metal/akasabi_kurosabi.html
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