Describtion
The steady forward motion of the welding wire feed is
superimposed ba a secondary linear forward/backward
motion of the wire feeder unit. The superposition of both
movements provides kinematic energy into the weld
puddle. The dynamic effects produce a very stable and
controllable welding process. The wire feed speed as well
as the oscillating movement are continuously adjustable
and can be independently controlled
The wire is preheated by a current being produced by a
supplementary power source. The TIP TIG Dynamic
Hotwire Process increases the calorific value of the fusion
band by passing a current through the wire circuit.
In permanet contact with the fusion band produced by the
TIG arc, the wire becomes preheated via the Joules effect.
As a consequence, at its entry into the welding pool the
filler wire requires a lower arc energy. We observe an
importent increase of the quantity of deposited metal
characteristics. Tha main advantages of the TIP TIG
Dynamic Hotwire Process compared to those using a
fusible electrode lies in the fact that TIG welding allows a
managed separation of the quantity of rac energy and of
the quantity of filler material introduced into the welding
pool.
This is an advantage because it allows total control of the
starting and finishing (down-slope) phases of the welding
cycle as well as the possibility to carry out repair proce-
dures.
High Light´s
JOINT WELDING
with highest quality off all materials also for instance
too materials with high gradient to hot cracks
EASY WELDING
from tubes, pipes with thin or large thickness in all
positions with one parameter
DOUBLE TIG WELDING
for all materials
CLADDING FOR INSTANCE
with Inconel 625, Stellite
BRAZING
for plated and coated materials with filler material like
CuSi3


