COPPER ALLOYS / ALUMINIUM ALLOYS

COPPER & COPPER ALLOYS
Process AWS Classification Mf Brand Recommended Applications
SMAW E Cu Al-A2 AM AMPCO-TRODE 10 Versatile Aluminium Bronze electrode to join similar and dissimilar metals and for overlay
E Cu Mn Ni Al AM AMPCO-TRODE 40 Welding of cast ship propeller requiring high resistance to corrosion, erosion and cavitations. Also used for welding of dissimilar metals
E Cu Ni Al AM AMPCO-TRODE 46 Welding of cast and wrought nickel-aluminum bronze
GTAW
GMAW
ER Cu AM COPR-TRODE Welding of pure Copper
ER Cu Si-A AM SIL-TRODE Copper, Silicon and Copper / Zinc alloys to themselves and to steel
ER CuAl-A1 AM AMPCO-TRODE 7 Weld deposits are used primarily to overlay bearing and wear resistant
surfaces requiring hardness of approximately 125 BHN and to resist corrosion
ER Cu Al-A2 AM AMPCO-TRODE 10 Versatile Aluminium Bronze filler metal to join similar and dissimilar metals
and for overlay
ER CuAl-A3 AM AMPCO-TRODE 150 Welding of piston overlay applications and bearing surfaces requiring high
strength and good ductility.
ER Cu Mn Ni Al AM AMPCO-TRODE 40 Welding of cast ship propeller requiring resistance to corrosion, erosion and cavitations. Also used for welding of dissimilar metals
ER Cu Ni Al AM AMPCO-TRODE 46 Welding of cast and wrought Nickel-Aluminum bronze
ER CuSnA AM PHOS-TRODE C Welding of Bronze, Brass and Copper
R CuAl-C AM AMPCO-TRODE 200 9% Al Bronze for bearing overlays where extreme wear and high pressures are encountered in service
R CuAl-D AM AMPCO-TRODE 250 Weld deposit of 250 BHN for applications where unusual wear-resistant qualities increase service life of wearing parts
R CuAl-E AM AMPCO-TRODE 300 14% Al Bronze deliver 364 BHN for surfacing of dies for highest resistance from scratching and galling
ALUMINIUM ALLOYS
Process AWS Classification Mf Brand Recommended Applications
GTAW
GMAW
ER 1100
(Al 99.7)
IM Imported Welding of pure Aluminium used in automotive industry, construction, plumbing and vessels. Suitable for 1050 and 1070
ER 4043
(Al.Si5)
IM Imported Welding of matching 5% Si chemistry material used for corrosion resistant applications
ER 4047 /
(Al.Si12)
IM Imported This material is good for brazing aluminium sheets, for extrusions and castings
ER 5356
(AlMg5)
IM Imported Welding of Al 5% Mg alloys used in automotive industry. Ship Building, Containers and building industry
ER 5183
(Al.Mg.4.5Mn)
IM Imported Suitable for welding of base metals like 5083, 5456 etc., applicable for aluminium based alloyed used for elevated temperature applications
ER 5554
(Al.Mg.2.7Mn)
IM Imported The alloy AlMg.2,7Mn has been developed for high temperature applications without becoming sensitive to stress corrosion
ER 5754
(Al.Mg3)
IM Imported Finds applications in the construction sector for corrosion-resistance and excellent colour-uniformity after anodizing
ER5556
(Al.Mg.5Mn)
IM Imported Welding of aluminium magnesium base metal alloys of 5% Mg used in military industry, general constructions and structural industry
ER 2319
(Al.Cu6MnZrTi)
IM Imported Heat treatable alloy produces higher strength and ductility for welding 2014, 2036, 2219 and Al-Cu castings that need to be post weld heat-treated