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Зварювальний дріт з алюмінієвого сплаву Monolith ER 4043

AWS A5.10: ER4043
EN ISO 18273: S AL 4043 (ALSi5)
CONDITIONS OF USE
  • Products, for welding of which welding wire ER 4043 was used, are not subject to further anodization due to the difference in the obtained colors on the main and deposited metal. It is not recommended for welding products made of aluminum alloys with a thickness of more than 20 mm. At a thickness of 10 mm or more, heating to 150-200 C is necessary to reduce the probability of the formation of pores. Shielding gas: Ar (argon), mixture Ar/He (argon/helium), He(helium).
SPECIAL PROPERTIES
  • Welding wire ER 4043 is used for welding Al-Si-Cu cast alloys with other aluminum alloys. The high silicon content ensures good welding of the edges, allowing a smooth transition from the seam to the base metal and a smooth shiny surface. At the same time, the deposited metal has excellent corrosion resistance, is not prone to the formation of hot cracks and corrosion cracking under stress at operating temperatures above 65°C.
Aluminum welding wire ER 4043 (АК5) is used for argon arc welding of cast aluminum-silicon Al-Si alloys of the AD31, ADZZ, AD35 type (internal combustion engine units, base plates, frames, etc.) on AC direct current in an argon environment as a filler material. They are used in all industrial fields of processing, such as the automotive industry, the production of automotive equipment, shipbuilding, etc.
Package Weight
First select diameter
Packaging data
Nominal wire diameter, mm Pack weight, kg
1.0 2;7
1.2 2;7
Package Weight
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CHEMICAL COMPOSITION OF THE WIRE, %
Mn
Manganese
≤0.05
Si
Silicon
4.50 — 6.00
Fe
Ferum
≤0.60
Mg
Magnesium
≤0.05
Be
Beryllium
≤0.0003
Ti
Titanium
≤0.15
Cu
Copper
≤0.30
Zn
Zinc
≤0.10
Weld metal mechanical properties
According to AWS A5.1 / Typical results
  • Tensile strength, N/mm2: ≥120
  • Yield strength, N/mm2:: ≥40
  • Elongation, %: ≥8
Package Weight
First select diameter

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