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CORDIFF 72ZBC

CORDIFF 72ZBC

High-deposition flux-cored wire for abrasion, impact, and erosion resistance at elevated temperatures.

PRODUCT DESCRIPTION:

CORDIFF 72 ZBC is a specially developed flux-cored wire with high deposition of C-Cr-Mo-Nb-Co-V-W, producing complex carbide weld deposits with excellent weldability. The weld deposit retains hardness at temperatures up to 600 °C, offering exceptional resistance to high-temperature abrasive wear, erosion at varying angles, and impact. It provides a slag-free, hard yet tough deposit for demanding service conditions.

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Applications

STANDARD:

DIN EN 14700 T Fe 16-65-GZT

ALLOYING ELEMENTS:

C Si Cr Mo Co Nb V W B

HARDNESS:

62 – 68 HRC

PACKAGE SIZES:

Spool- 15,25 Kg
Drum- 200-250 Kg

 

DIA(Ø) 1.6 2.0 2.4 2.8
VOLTAGE 22-26 22-27 24-29 26-30
AMPERAGE 160-220 220-260 260-330 300-370

Product Specification

• Retains hardness up to 600 °C
• Excellent abrasion, erosion, and impact resistance
• Slag-free deposit with high weldability
• Hard yet tough weld metal for severe service

• C, Cr, Mo, Nb, Co, V, W in complex carbide structure.

• For optimum results, perform welding in two layers.
• The resulting weld deposits cannot be heat treated, machined, or forged.
• When overlaying previously hard-faced surfaces, use a buffer layer of Cordiff 20 before applying the final layer.

• Sinter breakers, blast furnace bells, chutes, liners, high mineral wear areas, screening unit parts.

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