Pedestral (Mill House)

Industry Type
Sugar

Product Group
Lotherme

OUR SOLUTION

Size (mm)
3.15, 4.00

Current (amps)
80, 95, 120

Quantity (Kgs)
4, 15, 6

Process
MMAW

Preheat (°C)
100-150°C

Post Weld Treatm Ent
Job Covered With Lime

Product
Lotherme 701, Lotherme 703, Lotherme 704N

ANALYSIS

Equipment Name
Mill House

Component Name
Pedestral

Type Of Problem
Broken (Through) At Corner

Problem Due To
Impact & Vibration

Previous Solution
First Time Job

Base Metal
Cast Iron (G.I.)

Comp. Weight (Kgs)
1 Ton

JOB PICTURES

Photograph
Pedestral Joined With Lotherme 701 703 And 704N

Before

After

Procedure

1. Cleaned The Base Metal, Contamination, Oil, And Grease. Burned The Base Metal To Remove All The Contamination.

2. Make V-Groove.

3. Preheated Base Metal @100-150Oc.

4. Applied The Buttering Layer Of Lo-701 To Arrest Oil, Grease (Soaked In Base Metal) Coming Out From Base Metal During Welding.

5. Filled The Groove With Lo-703 & Lo-704N.

6. Short Run And Hot Peening Done During Welding To Relieve Stress.

7. After Compeletion Of Job, Pedestral Covered With Lime To Get It Cool Gradually.