Weltrode 6340 AC-DC
DIN 8555: E6-UM-60
Sizes :
2.5 x 300 mm
3.2 x 350 mm
4.0 x 350 mm
5.0 x 450 mm
Availability : In Stock
Premium Multi Layer Hardfacing Electrode With Good Resistance To Abrasion And Moderate Impact .
- Basic Hardfacing Electrode With Good Combination Of High Hardness And Toughness .
- The Deposit Is Not Machinable But Can Be Ground If Necessary .
- Multi Layers Can Be Applied Without Use Of Buffer Layer .
- All Position With Pass On Pass Welding Possible Without Slag Removal .
- Typical Application Include Crusher Jaws , Crusher Hammers , Conveyor Screws , Excavators Parts , Dipper Teeth , Mill Hammers , Drill Bits , Rebound Crushers , Chutes , Rolling Crushers , Conveyor Buckets , Grader Blades , Coal Crusher Segments And Many More Operating In Sand , Clay , Cement And Coal .
| Hardness | 56-58 HRC | |||
| Wear Coeffecient | 2.20% | |||
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Clean Weld Area .
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Stringer Beads Or Weaves Can Be Used With Short Arc Lengths .
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A preheat and interpass temperature above 200ᴼC is recommended.
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Full Hardness Can Be Achieved With Maximum 3 Layers .
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Minimal Slag Is Produced And Can Be Overwelded Without Prior Removal .
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Use AC Or DC Reverse Polarity .