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1094 MO
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DIN 8573
E NiCu BG 22
AWS/ASME
SFA/5.15
E
NiCu - B
Application / Properties:
Electrode having a pure
nickel core wire, designed
for the welding of cast iron
without or with low preheat
(up to 300 C max). If
possible, iron admixture
should be kept low, thus
using it preferably for
filler and cover passes or
for filling metal closely
matches colour or base
metal.
Easy arc striking, stable
arc, finely-rippled bead
surface. Weld metal is
machinable. Weld short beads
Weld metal analysis in %
(typical values):
|
(Graphite)C |
Ni |
Cu |
Fe |
|
|
0.5 |
Base |
30 |
2 |
|
Mechanical Properties of
all-weld metal :
(single values are typical
values)
|
0.2%
Yield Strength
(N/mm2) |
Tensile Strength
(N/mm2) |
Elongation
A5(%) |
Brinell-hardness
HB
10/3000 |
|
|
220 |
400 |
15 |
150 |
|
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Amperage: |
|
|
2.25Ǿ |
3.25 Ǿ |
4.0Ǿ |
|
|
50-80 |
80-110 |
110-150 |
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Materials:
Cast iron with lamellar
graphite, white and black
heart malleable cast iron,
nodular cast iron.
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