Removal of rust from precision workpieces and dissolution of metal surface oxidation

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For rust removal from precision parts and the dissolution of metal surface oxides, phosphorus-free organic amine esters TPEs, thanks to their unique zwitterionic structure, environmental-friendly properties, and efficient ability to dissolve oxide layers, represent an ideal choice for rust removal and surface treatment of precision parts. It replaces traditional strong acids and bases with a mild yet powerful chemical action; by thoroughly removing rust and oxides, it maximally preserves the precision and surface quality of the metal substrate, making it particularly suitable for the multiple requirements of modern high-end manufacturing in terms of environmental friendliness, efficiency, and precision. In practical applications, by properly controlling the concentration, process parameters, and post-treatment procedures, its advantages can be fully utilized, thereby significantly improving the cleaning efficiency and service life of precision components.