Repairing Roller & Table Liner adopts Open Arc Welding technology to increase
the service life.
The processing can significantly save
in maintaining cost and much improve the output. Our Repair
Services mainly include MPS, NBF, HP, LM and so on...
Relying on the advanced automatic welding equipment, we strive to help our client to reduce downtime of machine and improve productivity.
Smooth
surface and nice weld bead after welding recondition are assured.
Hardness of roller reach to HRc 56~60 after hardfacing processed and service life could be double longer than the original.
Recommended welding technology
|
Open arc welding |
Welding current |
450-550A(3.2mm) |
Arc voltage |
32-38V |
Welding speed |
Approx 1800mm/min |
Interpass temperature |
Room temperature-150鈩 |
After the heat treatment |
Slow cooling |
|