DAIKOWM 1008
GMAW
- 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, M13
Positions
PA, PB, PC, PD, PE, PF, PG
Current
DC+
Packaging Type
Drums, B300, D200 and D100 spools.
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
1.2
mm
1.6
mm
Ampere
100A - 250A
140A - 350A
Voltage
16V - 29V
26V - 30V
Packaging
Ø 0,8÷1,6mm
Ø 0,8÷1,6mm
Packaging Type
Drums, B300, D200 and D100 spools.
Drums, B300, D200 and D100 spools.
Anti-wear Characteristics
Adhesive wear
Abrasive wear
Impact
Corrosion
Heat