DAIKOWT 1008
GTAW
- COBALT ALLOYS
Gr. 12
Description
Solid cobalt based wire rod
Grade 12 wire rod develops high hardness, abrasion resistance
and good corrosion resistance. These properties make this consumable
the choice for cutting wood saws and bars and for industrial
cutting applications for carpet, plastics, paper and chemical
industries. It is non-forgeable and can be machined with
difficulty using carbide tools. It bonds well to all
weldable grade steels, including stainless.
Specifications
AWS A5.21
ERCoCr-B
Shielding
I1
Positions
PA, PB, PC, PD, PE, PF
Current
DC-
Packaging Type
5kg carton tube
Asme qualifications
F-No (QW432)
71
A-No (QW442)
-
Hardness
46HRC - 50HRC
Chem. Comp. %
DEFAULT
C
1.1
Ni
2.2
Cr
30
B
0.2
Si
1.3
Fe
2
W
8.6
Mechanical Properties
min
variant
Tensile strength Rm MPa
-
490
Yield strength Rp0.2 MPa
0
350
Elongation A (L0=5d0) %
0
25
Impact Charpy ISO-V
-
-
Impact Charpy ISO-V
-
-
Welding Parameters
2.4
mm
5
mm
Ampere
60A - 90A
150A - 200A
Voltage
-
-
Packaging
Ø 2,4÷5,0 mm
Ø 2,4÷5,0 mm
Packaging Type
5kg carton tube
5kg carton tube
Anti-wear Characteristics
Adhesive wear
Abrasive wear
Impact
Corrosion
Heat