Joining of water jacket with Cast Iron Housing

Industry Type

Product Group

ANALYSIS

COMP. WEIGHT (kgs)
550

BASE METAL
Casting

PREVIOUS SOLUTION
Germany make Certanium

PROBLEM DUE TO
Leakage from Pores of weld bead

TYPE OF PROBLEM
Joining

COMPONENT NAME
Cast Iron Housing

EQUIPMENT
Cast Iron Housing

JOB PICTURES

PHOTOGRAPH / JOB SKETCH WITH DIMENSION

Our solution

Qty. (Kgs)
5kg

Current (AMPs)
90-110

Size (mm)
3.15

Product
LOTHERME 703

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.