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IALBRO W 237
Description:
Solid wire for GMA welding of copper-aluminium alloys e.g.Yorcalbro. High resistance to corrosion and wear.
Wire identification:
Solid copper-aluminium wire on a spool. Classification
AWS A5.7
DIN 1733
Werkstoff No.
ER Cu Al-A1
MSG-Cu Al 8
2.0921
Type of current
DC+
Welding positions
PA
Shielding gas
Materials to be welded
PB
PC
PF
PE, PD
ARGON 15–20 l/min.
Copper-nickel wrought alloys
Copper-aluminium cast alloys
DIN 17665
W.No.
CuA15As CuA18
2.0918 2.0920
DIN 1714
W.No.
G-CuA18Mn
2.0962
Trade name types:
– Yorcalbro (Cu 76%, A12%, Zn 21.96%, As 0.04%)
3.03
Chemical composition as welded (W%)
Mechanical properties as welded
Welding data
Mn
AI
Cu
≤1.0
8
Rest
Tensile strength MPa
Yield strength MPa
Elongation %
Hardness HB
Melting range °C
≥430
≥180
≥40
± 120
1030–1040
Wire speed Volt Stick out
7.5 m/min
Packaging data
234
22 V
8–10 mm
Deposition rate kg/h
Kg wire/kg weldmetal
Fume class* SS-062802
1.43–2.63
1.05
1
Diameter mm
Spool size mm
Net weight per spool kg
Product No.
per spool
0.8
200 x 55
5
090-777972