|
Brand Name
|
Type of covering
|
Equivalent Specification
|
Welding Position
|
Type of
Current |
Chemical Composition of Deposited
Wire(%)
|
Mechanical Properties
of Deposited Metal |
Applications
|
| C |
Mn |
Fe |
Si |
S |
P |
Ni |
Pb |
Ti |
Other
elements |
T.S. (MPa)
|
EL.(%) L=5d
|
|
CHCu107
|
Low hydrogen
Red copper core |
AWS ECu
GB TCu |
F |
DC+ |
>=99
|
<=0.50
|
- |
<= 0.50
|
- |
- |
- |
- |
- |
- |
>=170
|
>=20
|
Welding of copper
structures and surfacing of marine corrosion carbon steel
parts. |
| CHCu302 |
Lime titanium
Cu70Ni30 alloy core |
AWS ECuNi
JIS DCuNi-B |
F |
AC or DC+
|
Rem |
<=2.50
|
<=2.50
|
<= 0.50
|
<=0.015
|
<=0.020
|
29.0-33.0
|
<=0.02
|
<= 0.50
|
<= 0.50
|
>=350
|
>=20
|
Welding of 70%
Cr 30% Ni alloy steel and surfacing of carbon steel
parts. |
| CHCu307 |
Lime titanium
Cu70Ni30 alloy core |
AWS ECuNi
JIS DCuNi-3 |
F |
DC+ |
Rem |
<=2.50
|
<=2.50
|
<= 0.50
|
<=0.015
|
<=0.020
|
29.0-33.0
|
<=0.02
|
<= 0.50
|
<= 0.50
|
>=350
|
>=20
|
Welding of 70%
Cr 30% Ni alloy steel and surfacing of carbon steel
parts. |