- HOME
- CASE STUDY
- STEEL INDUSTRY
Joining of water jacket with Cast Iron Housing
Industry Type
Product Group
Our solution
Product
LOTHERME 703
Size (mm)
3.15
Current (AMPs)
90-110
Qty. (Kgs)
5kg
JOB PICTURES
PHOTOGRAPH / JOB SKETCH WITH DIMENSION
ANALYSIS
EQUIPMENT
Cast Iron Housing
COMPONENT NAME
Cast Iron Housing
TYPE OF PROBLEM
Joining
PROBLEM DUE TO
Leakage from Pores of weld bead
PREVIOUS SOLUTION
Germany make Certanium
BASE METAL
Casting
COMP. WEIGHT (kgs)
550
Procedure
1. Grind the entire area of welding to remove dust
2. Preheat the job in furnace up to 500degree for 1hour.
3. Prepare the V groove on Plate and Job.
4. Start with short Step welding with Loth-703 and proper peening.
5. Post heat the job at 300degree foe 1 hour to remove internal stresses if any and cool down at room temp.
6. Apply pneumatic test to insure pores free welding
7. Welding found successful. Product standardizes.
