Conventional Welding Wires is copper production, drawing process using copper rust treatment, but will bring plating, copper plating waste of pollution, environmental pressure, in addition to welding fumes in the high Cu content of toxic substances; spatter large ; poor weld shape; copper layer is easy to peel off, causing the wire feed hose is clogged, affecting the wire. Production of the new wire using Na Shike better.
Nashi Ke Corrosion Inhibitor is a water-soluble paste also, drawing production, uniform coating on the wire surface cleaning, drying treatment, drying to form a transparent film, and then using thermoplastic sealed packaging, can achieve the desired anti- rust effect. Corrosion resistance of three months, six months, a four-year and 2 years.
The mechanism is: the use of single molecules adsorbed on the metal surface sediment, blocking the metal surface occurs in the atmosphere in the role of micro-batteries, the electrolyte corrosion inhibition occurs. Nashi Ke Corrosion Inhibitor formation is a thin protective film invisible single molecule. Without the removal, metal surface processing to maintain character and self-repair and self-healing function, to prevent the occurrence of localized corrosion and pitting. And copper, the copper is less than the electrochemical corrosion of iron to achieve.
Practical applications, the manufacturers drawing lubricant used in accordance with different ways of closing lines, in the original process route, based on the design of alternative anti-rust copper heat treatment methods, and simple and easy.
The Nashi Ke Corrosion Inhibitor treatment of wire and Copper Alloy Welding Wire, in the PH, 8.2. Salinity of 1% after 4h treatment, copper wire appeared more dense yellow rust, and rust-treated Na Shike, only a small amount of yellow rust. At the same time saving production cost per ton $ 400.
The law makes welding more streamlined business processes and efficient.