Description
Cobalt-based padding weld, resistant to extreme metal-to-metal abrasive wear up to 950°C. Application: holes, shafts, pumps, rolls, cutting blades, etc.
Classification
DIN 8555: MF 20-55-CGTZ
AWS A5.13-70: RCoCr-C
DIN EN 14700:
TCo 2-65-CGTZ
Features
Hardness:
52-59 HRC (20°C)
42-45 HRC (600°C)
Chemical composition [%]
C=2,5; Si=0,8;
Ni=max 3,0;
Fe=max 3,0;
Cr=30,0; W=13,0;
Co=rest;
Diameter
Rods diameter:
2,5 mm
3,2 mm
4,0 mm
5,0 mm
Wires diameter:
1,2 mm
1,6 mm