CORODUR® E 63

CLASSIFICATION

DIN EN 14700
E Fe15

GENERAL CHARACTERISTICS

Thickly coated high efficiency electrode with 170 % recovery. Highly resistant to abrasion and corrosion. CORODUR E 63 is mainly used for applications which are subjected to strong abrasive wear combined with humidity or wetness. Soft, intense fusion. The weld metal is nearly free of slag. A buffer layer of CORODUR E 200 K is recommended prior to surfacing on old claddings.

APPLICATION

Mainly used for hardfacing on pump bodies, mixer blades, agitator arms, concrete pumps, conveyer worms, and coke-oven slides.

Datasheet

CORODUR® E 65

CLASSIFICATION

DIN EN 14700
E Fe16

GENERAL CHARACTERISTICS

Thickly coated AC-weldable high efficiency electrode with approx. 240 % recovery for hardfacing of parts subjected to strong abrasion, friction at high temperatures. The weld metal structure is ledeburitic, the alloy contains carbide forming elements of different kinds. CORODUR E 65 provides extremely high resistance to abrasion also at temperatures up to 800°C. Smooth arc, very few slag. Prior to surfacing on old hardfacing layers a buffer layer with CORODUR E 200 K is recommended.

APPLICATION

CORODUR E 65 is mainly used for hardfacing on conveyor worms, clinker crushers, blast furnace bells, grates in mineral dressing equipment, especially where live coal and slag are treated.

Datasheet

CORODUR® E 67

CLASSIFICATION

DIN EN 14700
E Fe16

GENERAL CHARACTERISTICS

Thickly coated, AC - weldable high efficiency electrode with approx. 170 % recovery. The weld metal deposited by CORODUR E 67 is of ledeburitic structure. The alloy is highly resistant to abrasion combined with impact stress. The special chemical composition of the alloy ensures good wear resistance in various temperature ranges. The fine-grained structure of the weld metal provides a solid matrix which retains the vanadium carbides also when subject to strong abrasion and ensures high crack-resistance. Smooth fusion, almost slag-free welding deposit. A buffer layer of CORODUR E 200 K is recommended prior to surfacing on old hardfacing.

APPLICATION

Hardfacing on conveyor worms, clinker crushers, grates in mineral dressing equipment, concrete and cement pumps, etc.

Datasheet

CORODUR® E 68

CLASSIFICATION

DIN EN 14700
E Fe14

GENERAL CHARACTERISTICS

Thickly coated high efficiency electrode with approx. 210 % recovery. The weld metal structure is ledeburitic, the alloy contains carbide forming elements of different kinds. CORODUR E 68 T is mainly used for applications where parts are subject to strong abrasive wear since the deposited alloy is highly resistant to abrasion, also when exposed to high temperatures. Smooth fusion, almost slag-free deposit. Prior to surfacing on old hardfacing layers a buffer layer with CORODUR 200 K is recommended

APPLICATION

CORODUR E 68 T is mainly used for hardfacing on equipment in sintering plants, steel mills, coke oven plants, coal excavation and overburden removal, etc.

Datasheet