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Weathering steel plate hollow carving processing
The weathering steel plate will initially be corrosive like ordinary steel. In the later stage, after a period of rusting, due to the enrichment of trace elements such as Cu and P on the steel surface, a dense amorphous rust layer structure is formed, and the substrate is very firmly bonded.
Jun 19,2024
Weathering steel plate treatment method
The weathering steel plate will initially be corrosive like ordinary steel. In the later stage, after a period of rusting, due to the enrichment of trace elements such as Cu and P on the steel surface, a dense amorphous rust layer structure is formed, and the substrate is very firmly bonded. This stable anti-rust layer can resist the intrusion of atmospheric moisture and harmful ions to a certain extent, and can prevent further corrosion of the base metal, so that you will not see so much rusty water.
Performance of weathering red rust steel plate
After the weathering steel plate is integrated into the new mechanism, new technology and new technology of modern metallurgy, it can be continuously innovated. It is one of the most advanced series of steels in the world's super steel technology. The red rust steel plate has an amorphous spinel oxide layer of about 50μm to 100μm thick between the rust layer and the substrate, and has good adhesion to the base metal. The presence of a dense oxide film prevents the atmosphere. Oxygen and water from penetrating into the steel matrix. The presence of a dense oxide film prevents oxygen and water from penetrating into the steel matrix, slowing down the development of rust-resistant steel plate materials and greatly improving the atmospheric corrosion resistance of weathering steel materials.
Weathering resistance usually means that steel (such as steel pipes or ships) is good for use in warm conditions in the south, but in low-temperature areas such as the Arctic, the material is very brittle and easy to crack. In this case, weathering steel is needed, and the same strength is required. It has good toughness at low temperatures, usually at -46 degrees Celsius, AKv 21J or 27J. Steel can meet the requirements of weathering steel by refining degassed high-quality steel and adding a small amount of alloying elements.
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