SOW BLOCK CRACK

Industry Type

Product Group

ANALYSIS

NO. OF JOBS
1

BASE METAL
DIN 2714

PREVIOUS SOLUTION
NA

PROBLEM DUE TO
MATERIAL FATIQUE

NATURE OF PROBLEM
DIE SEATING/ HOLDING DISTURBED

PROBLEM
BROKEN

PRODUCT DETAIL
SOW BLOCK

JOB PICTURES

Before

Before

After

After

Our solution

QTY (Kgs)
108

Size (mm)
4

Product
LOTHERME 470M

QTY (Kgs)
28

Size (mm)
4

Product
LOTHERME 352

Procedure

Re-dry of electrode : Oven has been used during welding

Preheat temperature: Job was preheated to 300̊ C

Inter- Pass temperature: Other than welding area, Job has been completely covered with Heating Coil & glass wool and maintained 300 ̊ C during welding.

Post heat treatment: SRC has been done at 660 ̊ C Soaking Two Hours. Slow Cooling.

USED LOTHERME 355 FOR COMPLETE CLADDING AND ROOT THEN LOTHERME 470 M FOR BUILD UP.

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