GEMET 3624

 

DESCRIPTION :

Hardfacing electrode depositing weld metal withstanding metal-to-metal wear and or abrasion. The electrode has a smooth arc with low spatter.

ALLOY BASIS

Cr, Mn, Nb

TYPICAL USES :

Surfacing carbon-manganese or manganese steel parts which are subjected to metal-to-metal wear or to abrasion and to impact at temperature up to 500oC. Recommended for track rollers, hydraulic turbines, crusher hammers, drive sprockets, bucket teeth, armour plates, seat of blast furnace bells, surfaced plates used for pipe expansion.

IMPACT RESISTANCE : Excellent

ABRASION RESISTANCE : Good

MACHINABILITY : Possible, if not work-hardened

HARDNESS : As deposited 25HRC approx. after work hardening increases to 45HRC.

UTS : 800-900 N/mm2

WELDING CURRENT AC(70 OCV) / DC (+)

REDRYING OF ELECTRODES : 300 Deg.Centigrade /1 hr.

RECOMMENDED CURRENT AND PACKING DATA

SIZE (mm) LENGTH (mm) AMPS AC/DC(+) PACKING PER BOX, KG
3.20 350 110-150 2 x 5= 10
4.00 350 150-200 2 x 5= 10
5.00 350 180-230 2 x 5= 10