DAIKOWM AlMg4.5Mn

GMAW
  • ALUMINIUM ALLOYS
AlMgMn

Description

Solid wire for welding various Al-Mg-Mn alloys
This alloy having an high tensile and corrosion strength is suitable for automotive parts, shipbuilding, offshore applications, railway, storage tanks, structural industry and cryogenic applications. It provides excellent corrosion resistance to seawater and sea atmosphere but not recommended for anodizing. Consumables for welding of Al-Mg, Al-Mg-Mn alloys up to 5% Mg.
Specifications
EN ISO 18273
S Al 5183
AWS A5.10
ER5183
Werkstoff Number
3.3548
Shielding
I1
Positions
PA, PB, PC, PD, PE, PF, PG
Current
DC+
Packaging Type
Drums, B300, D200 and D100 spools.
Asme qualifications
F-No (QW432)
22
A-No (QW442)
-
Chem. Comp. %
DEFAULT
Mn
0.65
Cr
0.06
Si
0.05
Cu
0.01
Fe
0.11
Ti
0.06
Zn
0.01
Mg
5.1
Mechanical Properties
min
variant
Tensile strength Rm MPa
-
270
Yield strength Rp0.2 MPa
0
135
Elongation A (L0=5d0) %
0
15
Impact Charpy ISO-V
-
-
Impact Charpy ISO-V
-
-
Welding Parameters
1.2 mm
1.6 mm
Ampere
110A - 130A
200A - 300A
Voltage
19V - 23V
22V - 26V
Packaging
Ø 0,8÷1,6mm
Ø 0,8÷1,6mm
Packaging Type
Drums, B300, D200 and D100 spools.
Drums, B300, D200 and D100 spools.
Description

Application

These aluminum alloys are designed to offer high tensile strength and excellent corrosion resistance, making them ideal for applications in maritime, railway, and automotive fields, as well as in the construction of cryogenic tanks and pressure vessels. The main use of this alloy is in marine and structural applications where high strength levels, significant fracture toughness to withstand impacts, and solid resistance to corrosive elements are required. However, this alloy is not recommended for applications exposed to high temperatures, due to its susceptibility to stress corrosion cracking. It is also emphasized that the alloy is not subject to heat treatment.

Alloy Type

Consumables for welding of Al-Mg, Al-Mg-Mn alloys up to 5% Mg.

Microstructure

Face-centered cubic lattice.

Materials

The alloy is not recommended for elevated temperature applications (> 65 °C) due to its susceptibility to stress corrosion cracking. The alloy is not-heat treatable.
  • EN W.Nr.: EN AW-Al Mg4,5Mn (5083), EN AW-Al Mg3 (5754), EN AW-Al Mg5 (5019), EN AW-Al Mg4 (5086), EN AW-Al Mg2Mn0,8 (5049), EN AW-Al Mg3,5Cr (5654), EN AW-Al Zn4,5Mg1 (7020), EN AW-Al MgSi (6060), EN AW-Al Si1MgMn (6082), G-AlMg10, G-AlMg5, G-AlMg3Si, G-AlMg5Si

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