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ER1100 aluminum MIG welding wire

Author: Time:2023-05-17

ER1100 is a pure aluminum core wire, coating for base type aluminum strip. The strength of the welded
joint is not high, but the corrosion resistance is good, so the aluminum and aluminum alloy is not high
for the joint strength. DC power supply, welding electwiree, short arc welding. Arc stability is poor, the
splash is big.

Uses: mainly used for welding aluminum, aluminum container.

Mechanical Properties (reference value)
Item Tension Strength(MPa) Cold bending angle  D=2T
Standard ≥80 -
Result 80-90 180

Reference current: DC+
Welding wire Diameter(mm) 3.2 4.0 5.0
Welding Current(A) 80--110 110--150 150--200

      ER1100  Aluminium & Aluminium Alloy welding wires
Classification GB/T 10858-2008  AWS A5.10 ····       ER 1100
Typical composition in %
Si+Fe················            <0.95
Cu·················       0.05—0.20
Mn·················            <0.05
Zn··················         <0.10
Be··················         <0.0008
Al··················          Remaining
Physical properties
 0.2% yield strength Rpo2 (Mpa)·····    25
 Tensile Strength Rm (Mpa)······        80
Elongation A5 (L0=5d0) (%)····                 25
Test Temperature (℃)······            20
Performance & Usage
This type containing 0.05—0.2% copper and more than 99% Al.It has 
advantages ranges over good anti-corrosiveness,well electrical conductivity
 and processiveness . And it’s also a kind of best choice for color-match after anodic process.Recommended type:aluminium alloy 1000 .        
Usage:engine, electric power, chemistry ,food.etc .
Shielding gas Argon, Helium, or Argon/Helium—mixtures.
Dimensions Φ MIG—wires (mm):
0.8 ; 0.9 ; 1.0 ; 1.2 ; 1.6 ; 2.0 ; 2.4
TIG —wires(mm):
1.6 ; 2.0 ; 2.4 ; 3.2 ; 4.0 ; 5.0 ; 6.0
wire Packagings Mig wires :
S100/0.5kg 1Lb , S200/2kg , S270-S300/6kg-7kg
Tig wire ) :
5/10kg     ·······     length :1000mm

1. Electwiree is extremely easy to be affected with damp, so should be stored in dry sealed containers,
in order to prevent damp metamorphism.
2. Before welding, the welding wire is about 150 degrees Celsius for 1-2 hours.
3. Should be welded by plate, and to 200--300 degrees after welding according to the thickness of heating
welding. Welding process, the welding wire does not do the lateral swing, in order to improve the welding speed,
welding electwiree should be perpendicular to the surface, the arc should be as short as possible. Replacement
of electwiree must be carried out quickly.
4. The welding parts must be clear before welding, impurities. After welding should carefully clear slag, and use
steam or hot water washed clean.

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