CARBO DURIT Ni E – 6 mm

PRICE ON APPLICATION-5148

£359.54 ex VAT £431.45 inc VAT

Brand: Carboweld
Product Model:
PRICE ON APPLICATION-5148
Availability:
In Stock

  • Material: Nickel-Based Matrix Alloy with Fused Tungsten Carbides
  • Pack Size: 5 KG
  • Electrode Diameter: 6.0 mm
  • Standards: DIN 8555 G 21-GF-UM-50-CG, DIN EN 14700 E Ni20
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Description

CARBO DURIT Ni E – 6 mm

CARBO DURITNi E is a specialized electrode designed for manual arc welding. The alloy, with its low melting point ranging between 900 and 1000°C, flows exceptionally well. The nickel-based matrix alloy offers superior resistance against acids and other corrosive agents. This electrode is unique in its ability to produce a smooth, clean surface. It’s a tubular rod that contains fused tungsten carbides embedded in a nickel base matrix alloy.

  • Standards: DIN 8555 G 21-GF-UM-50-CG, DIN EN 14700 E Ni20
  • Welding positions: PA, PB
  • Flux-cored wire equivalent: CARBO F-DURIT Ni

Characteristics

  • CARBO DURIT Ni E is “unique” in that it produces a smooth, clean surface.
  • CARBO DURIT Ni E is a tubular rod containing fused tungsten carbides in a nickel base matrix alloy.
  • The weld metal is composed of 60 to 65 % fused tungsten carbides which are embedded in a matrix alloy containing 35 to 40 % NiSiB.
  • CARBO DURIT Ni A is used for applications which are subject to extremely heavy abrasive wear and corrosive media at the same time.

Typical applications

  • Hardfacing equipment parts made of ferritic and austenitic steels.
  • Mixer blades, milling plates, conveyor worms, stabilizer blades, slurry pump valves
  • Moulding sand preparation plants
  • Corrosion resistant welded coatings on parts which are subject to strong abrasive wear, e.g. in the chemical industry and the food industry.

Recommendations for best welding results

  • Thoroughly clean the welding zone. It should be exempt from grease, scale, corrosion, and similar contamination.
  • Preheat the work piece to 300 – 500 deg C.
  • During the welding process the local base material temperature has to be increased to 650 degC, however, overheating should be avoided.

Hardness( typical values )

Fused tungsten carbide HV Matrix HRc
> 2300 ca. 45

Weld metal analysis (typical, wt. %)

  • NiSiB: 37%
  • WSC: 63%
  • Current: + / ~ 50 V
Dia./Length Amperage (A) kg / packet kg / carton
4.0 x 350 80-100 5.0 20.0
5.0 x 350 100-120 5.0 20.0
6.0 x 350 120-160 5.0 20.0

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