We developed a series of hot-dipped 55% Al-Zn-Si alloy coated steel (GL) of patented products:
1、hot dipped 55% Al - zinc - Si alloy coated steel (GL) using three yuan alloy ingot casting
Features: casting surface clean, no mould or slag or exotic inclusions. Combined with good coating and the magnesium substrate, zinc flower uniform size, composition segregation, no leakage, plating coating peeling phenomenon.
Application: widely used in hot dip 55% Al - zinc - Si alloy plating production line, fundamentally solves the galvanized steel (with) production technical issues.
2、Hot dipped 55% Al - zinc - Si - Re alloy coated steel (GL) using four yuan alloy ingot casting
Features: the product is the three yuan ingot based on the research and development, and by adding trace elements, ingot casting grain refinement, uniform composition, reducing slag. It improves the product in the production process alloy liquid fluidity, alloy pinhole coating microstructure refinement, and the corrosion resistance of the coating. This product was included in the 2005 National Science and Technology national Torch Program.
Application: to improve the hot dipped Al - 55% zinc alloy coated steel corrosion resistance and high temperature resistance, and improve the surface quality, and is widely used in thermal four yuan alloy plating coating production line.
3、Hot-dipped 55% Al-Zn-Si-Re-M alloy coated steel (GL) with five yuan alloy ingot
Ingot surface is clean with uniform composition, no mildew, slag or foreign inclusions.
Application: coating the surface brightness, and good resistance to black. Better improve the hot-dipped 55% Al-Zn-Si-Re alloy coated steel corrosion resistance and heat resistance, and improve surface quality, prolongs the hot-dip 55% Al-Zn-Si-Re alloy coated steel life.