Post on 30-Apr-2018
CMT AdvancedThe CMT Advanced process stands for deposition rates that can be exactly adjusted by way of positive and
negative process cycles. As well as the wire motions, now the polarity of the welding current is fully integrated into
the process-control as well. Polarity reversal takes place in the short-circuiting phase, which is what ensures the
accustomed process stability of CMT. Further advantages include carefully targeted thermal input, and a higher
deposition rate with no increase in heat input and with minimal distortion.
High process stability
Better gap-bridging ability
Up to 60 % higher deposition rate
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FRONIUS USA LLC10421 Citation Drive, Suite 1100 Brighton, Michigan 48116, USA
Tel: +1 810 220 4414Fax: +1 810 220 4424
E-Mail: sales.usa@fronius.com
FRONIUS INTERNATIONAL GMBHBuxbaumstrasse 2, P.O.Box 264
A 4602 Wels, AustriaTel: +43 7242 241-0, Fax: +43 7242 241-3940
E-Mail: sales@fronius.com
www.fronius.com
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FRONIUS CANADA LTD2875 Argentia Road, Units 4,5 & 6 Mississauga, ON L5N 8G6, Canada Tel: +1 905-288-2100 Fax: +1 905-288-2101 E-Mail: sales.canada@fronius.com
PROCESSES
- CMT Advanced: Positive and
negative CMT cycles
- CMT Advanced Pulse: Negatively
poled CMT cycles and positively
poled pulsing cycles
- CMT
- CMT Pulse
- Pulsed arc
- Standard arc
APPLICATIONS
- Light and ultra-light-gauge joints
with high gap bridgeability.
- Joining of high-strength steels with
low thermal input.
- Less dilution when cladding.
- Root passes without weld-pool
backing support.
- Bimetal joins (e.g. steel to Al): lower
heat input and higher deposition
rate.
- Brazing of high- and super-high-
strength steels.
WELDING PROPERTIES
CMT Advanced ensures excellent gap-bridgeability on many different
materials:
PROCESSCMT Advanced: alternates between
positive and negative CMT cycles. The
wire motions are fully integrated within
the process.
CMT Advanced Pulse: combines
negatively poled CMT cycles and
positively poled pulsed-arc cycles.CMT
positiveInitialisation Initialisation InitialisationCMT negative Pulsed-arc positive
Steel:
CrNi:
Aluminium:
2 mm / 0.08“
4 mm / 0.16“
2 mm / 0.08“
0.8 mm / 0.03“
2 mm / 0.08“
1.5 mm / 0.06“
2 mm / 0.08“
2.5 mm / 0.1“
2 mm / 0.08“