Cement Mill Shell Crack

Industry Type
Cement

Product Group
Lotherme

OUR SOLUTION

Product
Lotherme 352

Dimensions (mm)
1200×40

Problem
Crack

Product
Lotherme 510N

ANALYSIS

Equipment Name
Cement Mill Shell

Base Metal
SA 516 Gr 70

Material Handled
Cement

Temp (Deg. C)
150

Wear Factor
Dynamic Loads

JOB PICTURES

Job Picture Before Repair

Job Picture After Repair

Procedure

1. D P test on original crack

2. Drillingof 8 mm holes at the ends of the crack.

3. V grove preparation by gouging with lotherme 802 and grinding.

4. Pre-heated the job upto 150° cen

5. Roote layer started with loth 352, 3.15 mm

6. After root run grinding, d p test,

7. Againe pre-heated the job upto 150° cen

8. Multy layers started with lotherme 352, 4.00 mm and final 2 layer with lotherme 510 n

9. In side back gouging by grinding & dp test,

10. Inside welding with lotherme 352, and lotherme 510 n