Flux For Aluminium Welding

Welding flux Alumax  ABOUT US Mastership has been based in China, Hong Kong, Taiwan area for more than 30 years, cherishes cooperative customers, and provides complete after-sales service, such as product delivery, process requirements, product consultation and suggestions, etc., our support team provides real-time service and professional evaluation to help customers’ production line works highly productive and well-efficiently. TYPICAL APPLICATIONS • Aluminum water tank  • Inter cooler  • The evaporator of parallel flow condenser  • Laminated evaporator  • Oil cooler

Welding flux Alumax  Directions •First steps: Base metals should be cleaned thoroughly to remove the surface dirt, grease and other impurities Cleaning heavily oxidized surfaces may be applied other methods such as steam jet, wire brushing, or mechanical grinding •Seconds steps: Heat the end of filler metal rod and dip into flux, or sprinkle flux on work-piece, or can be mixed with water or methyl, ethyl or isopropyl alcohol to form a paste •Third steps: Continue heating until the flux liquefies and flows then fills the joint, producing shiny fillets The flux wets the joining surfaces thoroughly and prevents the aluminum oxide inclusions in the joints TYPICAL APPLICATIONS • Aluminum water tank  • Inter cooler  • The evaporator of parallel flow condenser  • Laminated evaporator  • Oil cooler  Specification • AWS A5.31 FB1A, AMS 3412.

Welding flux Alumax  Flux residue removal •Removal residue is necessary to prevent potential long term corrosion •Flux residue can usually be soluble by hot water •Keep away from moisture and heat •Unfinished flux need to be stored in plastic with desiccant bags TYPICAL APPLICATIONS • Aluminum water tank  • Inter cooler  • The evaporator of parallel flow condenser  • Laminated evaporator  • Oil cooler  Specification • AWS A5.31 FB1A, AMS 3412.