ERCuSi-A is an iron free aluminum bronze, copper based welding alloy used for GTAW and GMAW Welding. It can equivalent to: Oxford Alloy Silicon Bronze.
Applications
Used for the welding of copper, copper-silicon, and copper-zinc base metals to themselves Can also be used to surface areas subject to corrosion.
Product Details
Chemical composition
Grade | Chemical composition(%) | ||||||
ERCuSi-A | Cu | Zn | Sn | Mn | Fe | Si | Al |
Bal | ≤1.0 | ≤1.0 | ≤1.5 | ≤0.5 | 2.8~4.0 | ≤0.01 |
Mechanical properties
Tensile Strength | Yield Strength | Elongation |
350MPa | / | / |
Welding paramaters
Process | Diameter | Amperage | Gas |
TIG | 1/16” (1.6mm) | 70-150 | Ar, Helium |
3/32” (2.4mm) | 140-230 | Ar, Helium | |
1/8” (3.2mm) | 225-320 | Ar, Helium | |
MIG | .045” (1.2mm) | 205-235 | 75% Argon + 25% Helium |
.0.35 (0.9mm) | 100-200 | 75% Argon + 25% Helium |
Diameter | Dimension Tolerance | Packing | Wire Weight |
0.9mm/1.2mm/1.6mm/2.0mm | +0/-0.05 | D 300 Spool | 15kgs(33 lbs)/spool |
1/8"(3.17mm) | +0/-0.05 | Coil Form | 20-400kgs/coil |
Note that special sizes, or packing requirements are available on all requests.