(1) Low thermal temperature welding, the substrate does not heat, does not produce thermal deformation, the weld point near the metallographic structure unchanged, no stress, no cracks, no hard point hardening phenomenon, does not affect the mechanical processing performance.
(2) Simple operation, one machine multi-use.
In addition to surfacing repair functions, carbide surface coatings such as tungsten carbide can also be reinforced.
(3) Argon protection is good, strong bonding strength, metallurgical bonding, filling and substrate melting at the same time after the re-solidification, combined with firm, dense, do not fall off.
After welding can be carried out car, milling, planing, grinding and other mechanical processing.
(4) welding wire source is wide, economical and practical, the whole machine 30KG or so, can be repaired online.
(5) Rotary self-loss electrode deposition surfacing, easy to operate, high efficiency.
(6) Environmental protection and pollution-free.
No harmful gas generation, can be directly hand holding, eye vision, welding position is accurate, welding point is small, after welding small amount of repair.
(7) Welding process for the high-frequency welding point of repeated melting accumulation, regardless of the size of the defect, as long as the nib can touch the place can be repaired.
(8) Pure metal repair, no weld marks, welding effect to meet the quality inspection standards.
