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 |
| 
