CORODUR® E WZ 50

CLASSIFICATION

DIN EN 14700
E Fe3

GENERAL CHARACTERISTICS

AC-weldable high-quality electrode with approx. 120 % recovery. Used for repairing steels of same type, e.g. on hot working tools, and for overlaying edges or surfaces of tools made of low alloyed high density steels. Typical applications: slab shears, hot shear blades, drawing blocks, hot-forging dies, impact moulding dies, containers, swages etc. Preheating- and interpass temperature should be held between 300 and 450°C, depending on the base metal and its heat abduction. The upper temperature limit should be chosen for thick workpieces. Low-tension welding and low heat input are essential for a good welding result. Slowly cool down in sand or oven.

APPLICATION

1.2365 / 1.2713 / 1.2567 / 1.2714 / 1.2581

TYPICAL ALL WELD METAL ANALYSIS (%):

TYPICAL ALL WELD METAL MECHANICAL PROPERTIES

Hardness: 44 – 47 HRc

CURRENT

= + / ~ 65 V

WELDING POSITIONS

PA, PB, PC, PD, PE, PF

REBAKING

1 h, 300 °C + / - 10 °C (if required)

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