Cobalt-Based Welding Wire
Cobalt-Based Welding Wire
Cobalt-Based Welding Wire is currently the most widely used wear-resistant cladding material. Its unique combination of wear resistance, strength and corrosion resistance makes it suitable for many harsh environments. Cobalt alloys were chosen for their excellent resistance to the widest range of temperatures and their hardness values between 36-45 HRC on the Rockwell scale and 380-490 HV on the Vickers scale. The most widely used cobalt alloy has good mechanical properties at different temperatures and is recommended for the manufacture of valve seat materials, thermal shear blades, high temperature valves, turbine blades, thermal shear blades, hot press molds, high temperature liquid pumps, etc. welding.
CHEMICAL COMPOSITION(%)
C |
Si |
Mn |
Mo |
Cr |
W |
Ni |
Fe |
Co |
1.15 |
1.00 |
≤1.00 |
≤1.00 |
29.00 |
4.5 |
≤3.00. |
≤3.00 |
Rest |
Cobalt-Based Welding Wire Picture: