Chapter 3 MIG/MAG welding - Saf-Fro

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MIG/MAG welding new processesProcesses advantages for a perfect assembly :This new generation of power sources provides new welding methods able to meet qualityand productivity levels to answer the needs of the main industrial sectors (specially road andrail transports, automotive industry and shipbuilding).Process Definition Customers advantagesSpeed Short Arc(SSA)Spray Modal(SM)The Speed Short Arc allows a high travel speeddue to a rigid arc and a cold regime. It is veryeffective for welding thin steel plates, working inposition and in closed angle and filling bevels.The SSA is used for short circuit welding thoughthe normal globular regime travel speed domain.Spray Modal is a process that strongly reducesmicro porosity and increases penetration. It can beused in all positions and is particularly effective onaluminium sheets greater than 3 mm. Spray-MODALuses a low-frequency modulated current which hasthe effect of removing most hydrogen bubbles fromthe weld pool before solidification.• Increase in travel speed• Reduced distortion(thin steel sheets)• Suited to welding in position• Tolerance and usability• Reduces porosity• Increases penetration• All-position welding• Higher travel speedPowersourceDIGI@WAVEDIGI@PULSDIGI@WAVESoft Silence Pulse(SSP)The Soft Silence Pulse is a quieter pulsed modemainly intended for stainless steel weldingapplications. The SSP produces a softer but verystable arc with good wetting of the weld bead.This waveform significantly reduces patterand gives a very fine appearance to the weld bead.• Reduction of noise• Good wetting of the weld bead• Reduction of spatter• Good weld bead appearanceDIGI@WAVECold Double Pulse(CDP)The Cold Double Pulse produces very high qualitywelds on thin material while avoiding distortion.CDP gives a TIG appearance to the weld and isvery effective on very thin aluminium or stainlesssteel sheet (< 2 mm). The operating technique ismade easier due to good control of the weld pooleven on badly-prepared sheets. This sequencermode automatically chains hot arc and cold arcregimes together.• Effective on thin sheets• Reduces distortion• Easy operating technique• TIG appearance weld beadDIGI@PULSDIGI@WAVEOptions and parts for DIGI@WAVE and DIGI@PULSLength Air harnesses Water harnesses Water harnesses for aluminium2 m W 000 055 088 W 000 055 091 W 000 055 0955 m W 000 055 089 W 000 055 092 W 000 055 09610 m W 000 055 090 W 000 055 093 -15 m - W 000 055 094 W 000 055 09725 m - - W 000 055 098Options DIGI@PULS DIGI@WAVE• Workshop trolley for power sources W 000 055 046 W 000 055 046• Workshop trolley for wire feeder W 000 055 050 W 000 055 050• Pivot stand (requires power source workshop trolley) W 000 055 048 W 000 055 048• Wire feed suspension cradle W 000 055 101 W 000 055 101• RC-JOB remote control (digital display) W 000 055 077 W 000 055 077• Torch with potentiometer DIGI@TORCH P See page 49 -• Torch with integrated adjustment and display DIGI@TORCH E - See page 49ABCDEWire feeder wear parts for DV 44X - DV 44 Z - DV400 CDR - DV 500 CDRA B DCE48SteelAluFluxcoredwireEntry wire guide Rollers Middle wire guide Exit wire guide0.6--W 000 160 942W 000 255 6540.8W 000 160 943 W 000 241 6851.0 W 000 149 209W 000 162 834W 000 160 944 W 000 255 6551.2W 000 160 945 W 000 241 6821.6 - -1.0 - 1.2 ALUKIT W 000 255 6481.2 - 1.6 ALUKIT W 000 255 6491.6 - 2.4 ALUKIT W 000 255 6501.0 - 1.2W 000 257 331W 000 255 655W 000 149 209W 000 162 8341.2 - 1.6 W 000 266 330 W 000 241 6821.6 - 2.4 W 000 257 395 W 000 266 331 W 000 257 397 W 000 257 396
PROMIG NG - DIGI@TORCH E / PSee page 95 for AZURfume extractor torchesMain features:• Regular wire feeding allowingminimum frictions• Adjustable Stick-out option• High intensities options• Limited number of spareand wear partsPROMIG NGDuty cycle241 341 441 241W 341W 441WAir cooling●3●7●8●1●1 Ergonomic handle●2 Simple trigger●3 Handle springWater cooling60% 100%●4 Insulated and reinforced lance●5 One piece nozzle●6 Alloyed copper contact tip●7 Extra flexible coaxial cable withultra-resistant elastomer outer●8 Back connector spring270 A 350 A 450 A 270 A 370 A 450 AØ suitable wires 0.8-1.0 (1.2) mm (0.8) 1.0-1.2 (1.6) mm 1.0-1.6 mm 0.8-1.0 (1.2) mm (0.8) 1.0-1.2 (1.6) mm 1.0-1.6 mm●2●4●52277-004●6OptionsTo orderStick-out setting Highcurrent alum.linerStick-out setting Highcurrent alum.linerStick-out settingHigh current alum.liner Stick-out setting HighHigh-current nozzle +contact tipHigh-current nozzle +contact tipcurrent alum.linerStick-out setting Highcurrent alum.linerStick-out setting Highcurrent alum.liner3 m cable W 000 260 891 W 000 260 894 W 000 260 897 W 000 260 900 W 000 260 903 W 000 260 9064 m cable W 000 260 892 W 000 260 895 W 000 260 898 W 000 260 901 W 000 260 904 W 000 260 9075 m cable W 000 260 893 W 000 260 896 W 000 260 899 W 000 260 902 W 000 260 905 W 000 260 908A range of torches with integrated adjustments:Advantages DIGI@TORCH E / P3• Setting directly on torch• Adjustment during welding• Parameters reading (on DIGI@TORCH E)• Easy to useTypeDutycycleØ suitable wiresDIGI@TORCH E for DIGI@WAVE :integrated adjustment and displayDIGI@TORCH P for DIGI@PULS :integrated adjustment241 341 341 W 441 W 341 341 W 441 W60% 270 A 350 A - - 350 A - -100% - - 350 A 450 A - 350 A 450 A0.8 - 1.0 mmpossible (1.2)1.0 - 1.2 mmpossible(0.8 and 1.6)1.0 - 1.2 mmpossible(0.8 and 1.6)1.0 - 1.6 mm1.0 - 1.2 mmpossible(0.8 and 1.6)1.0 - 1.2 mmpossible(0.8 and 1.6)1.0 - 1.6 mmStandard 3 m W 000 261 585 W 000 255 593 W 000 260 887 W 000 055 073 W 000 055 072 W 000 260 889 W 000 255 634lengths 4 m W 000 261 586 W 000 255 632 W 000 260 888 W 000 255 633 W 000 255 636 W 000 260 890 W 000 255 635Cooling air air liquid liquid air liquid liquidCompetitive Advantagesof DIGI@TORCH E- Easy access to the regulationbuttons- Possible adjustment of parametersin semi-synergic mode- Display 3 digits with 3 indicatorsfor visualization of selections2277-005DIGI@TORCH E●1 Display for parameters setting●2 Regulation + & - : to adjustthe welding intensityand the wire feeding speed●3 Welding program selection -/+●3●2●1DIGI@TORCH Pwith potentiometer2 separated adjustments: wire feedingspeed and welding intensity2006-23249
Page 1: Chapter 3MIG/MAG welding2277-00231
Page 5 and 6: Legend for MIG-MAG welding:MIG: met
Page 7 and 8: RD single-phase range4FILCORD 201 C
Page 9 and 10: 4FILCORD 353 C6 decisive advantages
Page 11 and 12: Wire feeder wear partsPRESTOMIG 201
Page 13 and 14: Technical specifications:Power supp
Page 15 and 16: Compact and separate ranges4SAFMIG
Page 17: DIGI@PULS and DIGI@WAVEUser-friendl
Page 21 and 22: WMT torchesA complete range of MIG-

Chapter 3 MIG/MAG welding - Saf-Fro

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