ML 4145 AlSi10Cu4

典型成分%

Si 9,3 -10,7
Fe <0,80
Cu <3,3 - 4,7
Mn <0,15
Mg <0,15
Zn <0,20
Be <0,0003
Others <0,05
Others, total <0,15

分类

EN ISO 18273  :  S Al4145
Matériel Nr  :  3.2585
AWS A 5-10  :  ER4145

基础材料

See table

注意

Originally developed as a brazing alloy due to its low melting point and high fluidity. This alloy is scarcely susceptible to cracking when used to weld alloys of series 2XXX or aluminium-copper-silicium alloys. It can be used for applications were high temperatures are required. This alloy is usually preferred to the 2319 alloy as it flows better in the weld puddle. The weld bead has a brighter and a more “smut free” appearance with respect to other alloys. It has an ultimate tensile strength lower than alloy 2319. It is not recommended to use this alloy for welding aluminium alloys with a high magnesium content.

纯焊缝金属的物理性能 (Approx. values)

Melting point : 521-585°C
Density : 27,40 gr/cm3
Anodization colour : Grey

批准

None

尺寸

MIG-wires :  1,0 ; 1,2 ; 1,6
Rods [mm]  :  1,6 ; 2,0 ; 2,4 ; 3,2

焊丝包装材料

Spools  :  Packaging units

S 300 / 6 kg  :  84 spools = 504 kg (pallet)
B 300 / BS 300 / 7 kg  :  84 spools = 588 kg (pallet)

焊条包装材料

Carton 5 kg ; carton 10 kg  :  Longueur 1.000 mm