Tel: +86-531-83231687
Fax: +86-531-83451215
E-mail: sdzander@hotmail.com
Skype:zander.welding.industry
Address: Shandong Ji'nan Baiyun Lake in Zhangqiu industrial park,China 250219
ER4047 mig wleding wire
ER4047 is a type of aluminium alloys wires containing 12% silicon, low melting point,
good liquidity, good corrosion resistance, the color is ash black after anodic process.
ER4047 aluminium & silicon is with high of crack resistance, but low plasticity, so for
Plastic deformation joints after welding, we donor suggest it. You should strictly clean
the oxide film on the edge of the workpiece and oil before welding. otherwise it will
make bad weld produce and cause porosity, slag inclusion and other defects. Also
you can use a plate to hold molten metal to ensure meld form.
The argon arc welding of Al-Si, Al-Mg-Si, AI-Mg-Si-Cu Forging aluminium and
aluminium(7%Si) is used as the filler material, And it has advantages of low melting
point and good fluidity which avoids the distortion after welding .widely used in pure
aluminium, Al-Mn, Al-Si-Mg alloys melding.
Zander Aluminum alloy:ER1100 ER1070 ER4043 ER4047 ER5356 ER5183
Mig wires diameter:0.8mm 1.0mm 1.2mm 1.6mm.
D100-0.5kg,D200-2kg,D270-5/6kg,D300-7/8kg,K300-7kg.
Tig sticks diameter:1.6mm 2.0mm 2.4mm 3.2mm 4.0mm 5.0mm.
Length:1000mm,5kgs /10kgs per plastic pack.