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OZN - 6

WELDING ELECTRODES OZN-6 (diameter 3; 4; 5 mm)

LEGEND: E-190H8S5-OZN-6-Ø-ND
                       E -650 / 57-1-B40

TECHNICAL REQUIREMENTS:GOST 10051-75, GOST 9466-75, TU BY 100034500.043-2013

COATING:main

PURPOSE:

Electrodes brands OZN-6 are intended for manual arc welding surfacing wear-mining, construction machinery and other equipment operating under conditions of intense abrasive wear and heavy shock loads. Surfacing in nizhem and angular positions direct current reverse polarity.

CHARACTERISTICS Electrode OZN 6:

arcing

sustainable

splashing degree

small

formation of the joint

a good

Separation of the slag crust

satisfactory

deposition rate (in the lower position of the weld)

10-11 g / Ah

deposition rate (electrode diameter 4.0 mm)

1,5-1,7 kg / h

Electrode consumption per 1 kg of weld metal

1.4-1.5 kg

Chemical composition of deposited metal:

Element content, weight%

Carbon

Manganese

Chromium

Silicon

Sulfur

Phosphorus

0.8-1.1

2,1-3,1

3,8-5,0

3.2-4.2

<= 0.035

<= 0.040

DIRECTIONS FOR USE OZN 6:

Surfacing should be made on a short arc of the cleaned surface, as The weld metal tends to form por.V case of exceeding the permissible moisture content in the coating (0.7%) before use further electrodes are calcined at a temperature of 280-300 ° C for 40-60 minutes.

WELDING MODES:

Welding is made on the average length of the arc from the electrode to tilt toward the direction of welding (back angle).

Electrode diameter mm

Welding current, A

3

110-130

4

140-160

5

170-220

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