Leírás
Typical composition in %
Si <0,25
Fe <0,40
Cu <0,05
Mn <0,05
Mg <0,05
Zn <0,07
Be <0,0003
Ti 0,10-0,20
Others <0,03
Al min. 99,50
Classification
EN ISO 18273 : S Al 1450 ( AI99,5Ti )
Matériel Nr : 3.0805
Base materials
See table
Remarks
Welding of pure aluminium requires special precaution due to the narrow melting range in order to prevent hotcracking and porosity. This alloy replaces ML 1050. Consider the technological application reference.
Physical properties (Approx. values)
Electrical conductivity [S*m/mm2] : min.35
Heat conductivity at 20°C [W/( m*K ) : 210-230
Linear heat extension coefficient ( 20-100°C ) [1/K] : 23,5*10-6
Physical properties of pure weld metal (Approx. values)
0,2 % yield strength [MPa] : 20
Tensile strength Rm [MPa] : 65
Elongation A5 ( L0=5d0 ) [%] : 35
Test temperature [°C] : 20
Welding position
PA, PB, PC, PF
Shielding gas
I1, I2, I3 (Argon, Helium or Argon/Helium-mixtures)
Polarity
MIG =+, TIG ~
Approvals
On request
Dimensions Ø
MIG-wires [mm] : 0,8 ; 1,0 ; 1,2 ; 1,6 ; 2,0 ; 2,4
TIG-rods [mm] : 1,6 ; 2,0 ; 2,4 ; 3,2 ; 4,0
Wire packagings
Spools : Packaging units
S 100 / 0,5 kg : 20 spools = 10 kg (box)
S 200 / 2 kg : 4 spools = 8 kg (box)
S 300 / 6 kg : 84 spools = 504 kg (pallet)
B 300 / BS 300 / 7 kg : 84 spools = 588 kg (pallet)
B 400 / 18 kg : 28 spools = 504 kg (pallet)
B 400 / 40 kg : 15 spools = 600 kg (pallet)
Conditionnement baguettes TIG
carton 10 kg : Length 1.000 mm
