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 |
![]() |
= / + / |