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ER1100 aluminum TIG welding rod

Author: Time:2023-05-17

ER1100 is a pure aluminum core Rod, 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 electrode, 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 rod Diameter(mm) 3.2 4.0 5.0
Welding Current(A) 80--110 110--150 150--200

      ER1100  Aluminium & Aluminium Alloy welding Rods
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—Rods (mm):
0.8 ; 0.9 ; 1.0 ; 1.2 ; 1.6 ; 2.0 ; 2.4
TIG —rods(mm):
1.6 ; 2.0 ; 2.4 ; 3.2 ; 4.0 ; 5.0 ; 6.0
Rod Packagings Mig Rods :
S100/0.5kg 1Lb , S200/2kg , S270-S300/6kg-7kg
Tig Rod ) :
5/10kg     ·······     length :1000mm

1. Electrode 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 rod 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 rod does not do the lateral swing, in order to improve the welding speed,
welding electrode should be perpendicular to the surface, the arc should be as short as possible. Replacement
of electrode 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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