CORODUR® WZ 57

CLASSIFICATION

DIN EN 14700 DIN 8555
T Z Fe4 MF 4-60-STW

GENERAL CHARACTERISTICS

CORODUR WZ 57 is a flux cored wire which deposits an air hardening and wear resistant alloy and can be applied to reclaim hot-forging dies and to overlay the edges and flat areas of low alloyed high density steel tools. CORODUR WZ 57 is typically applied on: slab shears, hot-forging dies, drawing dies, containers, crushing equipment and depressions created by forging, pressure and
impact stress. Before heat treatment the weld deposit is machinable.

APPLICATION

Heat treatment retentivity, hot hardening

TYPICAL ALL WELD METAL ANALYSIS ( % ):

C Si Mn Cr Mo Co V W
0,35 0,8 0,8 13,0 2,2 10,0 0,25 5,5

TYPICAL ALL WELD METAL MECHANICAL PROPERTIES

Hardness: 50 - 53 HRc
Or hot hardening: 55 - 59 HRc
(1h of 500 - 550°C)

PARAMETER

Diameter Voltage Amps
1,2 20-24 150-200
1,6 22-26 180-240
2,0 25-27 220-260
2,4 25-27 260-300
2,8 26-28 260-340


FORMS OF DELIVERY

Coil "BS 300" = 15 kg Coil "BS 450" = 25 kg Drums  = 300 kg

Corodur Fülldraht GmbH may change the characteristics of the wire without notice. Statements on composition and application are just for the applier’s information. Statements on mechanical properties always refer to the all-weld-metal according to valid standards. We recommend the applier to check our products for their special application autonomously.

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