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OZR-1

ELECTRODES FOR CUTTING OZR-1 (diameter 3; 4; 5 mm)

TECHNICAL REQUIREMENTS: GOST 9466-75, TU BY 100034500.057-2015

COATING: special

PURPOSE:

Electrodes ORM-1 intended for:

- cutting, gouging, piercing holes;

- removal of defective sections of welds and castings;

- cutting of welded edges and root;

- performing similar work during fabrication, installation and repair of parts and structures of all grades of steels (including high-alloy), iron, copper and aluminum, and their alloys.

Cutting in all positions alternating current and direct current direct and reverse polarity.

CHARACTERISTICS OF ELECTRODES

Cladding - special.

Cutting speed (for a diameter of 4.0 mm):

- mild steel of type St3 thickness of 14 mm - 12 m / h - 08H18N9T type high-alloy steel of 12 mm thickness - 12 m / ch.Raskhod electrodes on 1 kg of melted metal - 0.6 kg.

CUTTING IN VARIOUS TERMS AND CURRENT AND

Diameter, mm

Underwear

ceiling

vertical

3.0

180-230

140-180

140-180

4.0

200-300

180-260

180-260

5.0

300-400

250-350

250-350



SPECIAL PROPERTIES:
Electrodes OZR-1 ensure the production of a clean cut (without beads and incrustations on the surface of the cut). Technological features of cutting. Cutting is performed at elevated modes with the electrode tilted to the side opposite to the direction of cutting (angle forward). In this case, the electrode must perform reciprocating movements: back and forth or top-down. Mandatory bending before cutting: 170 ° C; 1 hour. 

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