Miller Electric DB1725RDI25, DB17V12R Torch Movement During Welding, Tungsten Without Filler Rod

Page 15

6-2. Torch Movement During Welding

Tungsten Without Filler Rod
Welding direction	75°
Form pool	Tilt torch	Move torch to front
		of pool. Repeat process.
Tungsten With Filler Rod
Welding direction	75°	15°
Form pool	Tilt torch	Add filler metal

Remove rod	Move torch to front
	of pool. Repeat process.

ST-162 002-B

6-3. Positioning Torch Tungsten For Various Weld Joints

Butt Weld And Stringer Bead	“T” Joint
Butt Weld And Stringer Bead
	20°
90°
70°	75°
	75°

20°

10° 15°

Lap Joint	Corner Joint

20-40°

90°

75°	75°

15°

15°

30°

ST-162 003 / S-0792

OM-1600 Page 11

Image 15

Contents OM-1600199 525E ProcessesDescription From Miller to You Table of Contents Page −SAFETY Precautions for Gtaw Torches − Read Before Using Symbol UsageGtaw Torch Hazards About Pacemakers EMF InformationDuty Cycle − SpecificationsSpecifications Exceeding Rated Amperage can damage torch and void warrantyInstalling Tungsten − InstallationRequired Torch Parts And Torch Assembly International Style Connector AssemblyOperating Torch Gas Valve Connecting TorchConnecting Torch With One-Piece Cable ConnectionsConnecting Torch With Flow-Through Type Connection Connecting Torch With Two-Piece CableDisconnect torch before maintaining Hours − Maintenance & TroubleshootingRoutine Maintenance TroubleshootingEssary 50-150 Amperage Range Gas Type PolarityPreparing Tungsten For Conventional AC Welding − Guidelines for TIG Welding GtawPreparing Tungsten Electrode For Welding Positioning The TorchTungsten With Filler Rod Torch Movement During WeldingPositioning Torch Tungsten For Various Weld Joints Tungsten Without Filler RodComplete Torch Assembly − Parts ListEnglish 194 ADAPTER, intl style flow through Torch Models With Gas Valve 17V12R Page Page Support ServiceMiller Electric Mfg. Co Owner’s Record