Aluminum welding powder manufacturing
USD $1 - $7 /Kilogram
Min.Order:50 Kilograms
Anhui Huazhong Welding Material Manufacturing Co., Ltd.
Aluminum welding powder
QJ201 is a new kind of aluminium brazing flux matching aluminium base filler metal. It is widely
used in brazing aluminium and aluminium alloy at the temperature of 450 to 620°C in the method
of flame brazing, and furnace brazing. It can remove aluminium oxide effectively, and promote
filler metal flowing and spreading in aluminium alloy. QJ201 is a common aluminium flux.
Physical Status: Granularity:≤150μm Density: 1.3-1.4 Standard: JB/T6045-92
Main Compositions: Alkali metal, alkaline-earth metal chlorides, fluoride, and active agent.
Operation: In advance, properly place the brazing filler metal on the brazing joint which will be heated
together with the workpieces. In the process of manual torch brazing, firstly, the brazing wire need to
be tipped with the flux. Then, after the work pieces are heated to the brazing temperature, the brazing
wire is manually handled to keep close to the brazing joint. The wires are evenly heated by the outer
flame from the Multiples holes brazing torch. To protect the metallic materials, the flame should be placed
at the proper distance away from the wires to avoid the oxidation the work pieces, producing high quality
brazing seams.
Post treatment:
The residue of the QJ201 aluminium brazing flux attached on the work pieces is corrosive which should
be cleaned timely.
Packing: Bottle size: 100g / bottle, 250g / bottle, 500g / bottle, 1000g / bottle
Packing specifications: 10kg / box, 12kg / box, 15kg / box, 20kg / box
Packaging: neutral packaging, manufacturers packaging, export packaging.
Technique innovation
Products excellent
Quality first
Customer satisfaction
Anhui Huazhong Welding Material Manufacturing Co., Ltd is established in 2004, and located in Hefei——the central City of Anhui Province. We are specialized in manufacturing and producing brazing materials. Our main products include silver-based brazing filler metal, copper-based brazing filler metal, aluminum-based brazing filler metal and associated brazing flux, flux-cored welding wire etc. Our brazing flux products include: silver welding paste, silver welding powder, copper welding paste, copper welding powder, aluminum welding paste, aluminum welding powder, spot welding paste (water), etc. The available shape of brazing alloys are rod, ring, sheet, strip, wire etc.
FOB / CIF / CIP