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Miller Electric DB1812R, DB1825R manual Torch Movement During Welding, Tungsten Without Filler Rod

Models: DB1812R DB1825R

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Page 13

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

ENGLISH

OM-1603 Page 11

Image 13

Miller Electric DB1812R, DB1825R manual Torch Movement During Welding, Positioning Torch Tungsten For Various Weld Joints

Contents

Diamondback Series Gtaw Torches Table of Contents Symbol Usage −SAFETY Precautions for Gtaw Torches − Read Before UsingGtaw Torch Hazards About Pacemakers EMF InformationSpecifications − SpecificationsDuty Cycle Required Torch Parts And Torch Assembly − InstallationInternational Style Connector Assembly Installing TungstenConnecting Torch Connections ConnectionsRoutine Maintenance − Maintenance & TroubleshootingTroubleshooting Disconnect torch before maintaining HoursEssary DC − Argon − Elec AC − Argon AC − Argon − Amperage Range Gas Type PolarityPreparing Tungsten Electrode For Welding − Guidelines for TIG Welding GtawPositioning The Torch Clamp as close to the weld as possiblePositioning Torch Tungsten For Various Weld Joints Torch Movement During WeldingTungsten Without Filler Rod Tungsten With Filler RodComplete Torch Assembly − Parts ListQuantity 198 English Page Support ServiceOwner’s Record