Lincoln Electric AC-225-S Manual Del Operador página 10

AC-225-S & AC/DC 225/125
In Addition to the Electrodes Listed Above the ones listed below may also be used. To determine the correct electrode
diameter and current settings to use please consult the Lincoln Weldirectory
• Fleetweld® 35
• Jetweld® 1
Stick Welding Motions
Manipulation depends on the joint. Some of the common motions are
shown below
.
• Blue Max® 2100
• Red Baron® 309/309L MR
• Red Baron® 308L MR
(Bulletin #C2.10)
• Wearshield® ME
• Wearshield® MI
• Wearshield® BU
• Wearshield® Mangjet®
• Wearshield® ABR
Motion "A" is a straight whipping motion used with fastfreeze
electrodes to make stringer beads in all positions and on all types of
joints. It keeps the molten pool small and lets it freeze quickly so the
weld metal doesn't spill down or through the joint. Keep arc short
when in the crater and longer during whip out from the crater.
Motion "B" is a whipping motion combined with a slight weave in the
crater. It is used with fast-freeze electrodes as the first pass on
vertical fillets and V-butts.
Motion "C" is a simple side-to-side weave used with all types of
electrodes to make fill passes on vertical fillets and V-butts. Also
sometimes used with fill-freeze and low hydrogen electrodes to make
the first pass on these joints.
Motion "D" is a triangular weave used with fill-freeze and low
hydrogen electrodes to make one pass vertical fillets and V-butts. It
results in a larger weld than Motion "C''.
Motion "E" is a box weave used with all types of electrodes to make
fill passes on vertical fillets and V-butts. It is similar to Motion "C,''
but with a distinct pause and slight upward motion at each edge of
the weld to assure complete crater filling and elimination of undercut.
Motion "F" is a circular motion used with all types of electrodes to
make overhead welds. Sometimes accompanied by a slight whip after
each oscillation in the crater. Always use a series of stringer beads
overhead; do not weave.
Motion "G" is a simple side-to-side weave used with all electrodes on
wide fillets or butts in the flat position.
B-2
OPERATION
• Ferroweld®
• Softweld® 99 Ni