Aluminium profile production flow chart
raw material ingredient put into eletromagnetadd into alloy smelting furnace ic stirring element △ final refining previewing analysis(adjufilting in line before purification sting △ casting element) heating up unloading soaking cooling and holding from the furnace ▲ die heating gauge billet spot container check cutting extrusion heating △ billet heating put into qualified cutting aging inspection baskset ▲ unqualified qualified unqualified scrap finishing recheck
Note：△ mark is key process, ▲ mark is special process.
stirring and slagging preanalysis(adjusting alloy element moving material from one furnace to anoter furnace casting ▲ cutting macrostructure inspection to extrusion cutting microstructure inspection sampling quenching on line sample saw stretching and straightening the first inspection inspection packing final inspeciton put into storage
