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Case Study
POWER SECTOR

PA Fan Shaft Reconditioning

Industry Type
Power

Product Group
Lotherme

OUR SOLUTION

Product
Lotherme -468, Lotherme -470 M

Size (mm)
3.15/ 4

Current (amps)
90, 85

Quantity (Kgs)
8, 6

Process
MMAW

Power Source
Rectifier

JOB PICTURES

None

None

ANALYSIS

Equipment Name
Shaft

Component Name
Pressure Air Fan Shaft

Type Of Problem
Got Under Size

Problem Due To
Friction With Bearing

Base Metal
EN 8

Comp. Weight(K.G.)
600

Dimensions (mm)
2800 x 80

Procedure

1. Skinning done in lathe up to 3 mm

2. Build up done by 468 & 470 M 10 mm

3. Again skinning done to 3 mm

(Lotherme-468 is a universal low heat input high strength, high alloy electrode for crack-free welds and overlays on steels of widely varying compositions. Unique Dissimilar Steel joining alloy.)

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1. Skinning done in lathe up to 3 mm

2. Build up done by 468 & 470 M 10 mm

3. Again skinning done to 3 mm

(Lotherme-468 is a universal low heat input high strength, high alloy electrode for crack-free welds and overlays on steels of widely varying compositions. Unique Dissimilar Steel joining alloy.)

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PA Fan Shaft Reconditioning

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PA Fan Shaft Reconditioning

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