Type
Tig aluminium welding wire alloyed with silicon
classification
AWS
A 5.10: ER4043
EN ISO
18273: S Al 4043A (AlSi5(A))
W.Nr.
3.2245
Toepassingen
Tig filler metal for welding Aluminium alloys with maximum 2% alloying elements and for aluminium alloys containing up to 7% Si.(after anodizing welding will be of a dark grey colour)
Type
Tig aluminium welding wire alloyed with silicon
Toepassingen
Tig filler metal for welding Aluminium alloys with maximum 2% alloying elements and for aluminium alloys containing up to 7% Si.(after anodizing welding will be of a dark grey colour)
Eigenschappen

Thanks to its excellent weldability and good penetration this alloy is used mainly in construction and automotive industry. The silicon addition results in improved fluidity (wetting action), making the alloy the preferred choice of welders. The alloy is not sensitive to weld cracking and produces bright, almost smut-free welds. Not recommended for anodizing. Non-heat treatable. Thicker sections should be preheated (150°C) prior to welding.

Classificatie
AWS
A 5.10: ER4043
EN ISO
18273: S Al 4043A (AlSi5(A))
F-nr
23
W.Nr.
3.2245
Geschikt voor

AlMgSi 0, AlSiMg (A), AlSi 1 MgMn, AlMg1SiCu, 3.3206, 3.3210, 3.2315, 3.3211, EN AW 6060, EN AW 6005A, EN AW 6082, EN AW 6061, EN AC 45000,

Goedkeuringen
CE
Lasposities
PA
PB
PC
PD
PE
PF
PG
Herdrogen
Not required
Gas acc. EN ISO 14175
I1, I3
Analyse
Si Mn Cr Ti Fe Cu Zn Al Mg Zr Be Ga+V Si+Fe V
5 0.1 0.1 0.3 0.2 Rem. 0.1
Mechanische waarden
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Hardness
As Welded 70 130 17 HRc
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