Rolling Mill Roll Build Up

Industry Type

Product Group

Our solution

Product
Lotherme 458

Size (mm)
4.00

Drawing
As per drawing

Qty. (Kgs)
50

JOB PICTURES

Before

Before

After

After

ANALYSIS

PRODUCT DETAIL
LOTHERME-458

PROBLEM
WEAR DUE TO ABRASION +FRICTION+HEAT

NATURE OF PROBLEM
ABRASIVE WEAR & TEAR DUE TO FRICTION AND HEAT AT 1150 deg c

PROBLEM DUE TO
SQUEEZING BETWEEN ROLL DUE TO TORSION

PREVIOUS SOLUTION
KOLDWELDMST-11 (WELD CRAFT PRODUCT)

BASE METAL
EN8 (forged)

Procedure

Working temp at 1150 deg C at furnace temperature.


LoTherme-458 produces welds of RADIOGRAPHIC quality and for joining SS to Steels, resistance to corrosion. Evenly rippled, extremely smooth weld beads. Soft and stable arc, which is easy to strike and re-strike. Good slag detachability.

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