ANZHR - 2
WELDING ELECTRODES ANZHR - 2 (diameter 3; 4; 5 mm)
LEGEND: ANZHR - 2 -Ø-VD
E-001-B20
TECHNICAL REQUIREMENTS:GOST 9466-75, TU BY 100034500.070-2016
COATING:main
PURPOSE:
ANZHR 2 electrodes are designed for welding of heat-resistant steels with high heat-resistant steels and hardened steels welding without subsequent heat treatment and preheating the manufacture and repair of critical structures operating at temperatures up to 450-550 ° C. In all spatial positions seam direct current reverse polarity.
CHARACTERISTICS Electrodes:
|
deposition rate (in the lower position of the weld) |
13,0-14,0 g / Ah |
|
deposition rate (electrode diameter 4.0 mm) |
1.8 kg / h |
|
Electrode consumption per 1 kg of weld metal |
1.6 kg. |
Typical mechanical properties all weld metal
|
Sre Ultimate, MPa |
The yield stress sy, MPa |
Elongation d5,% |
The An Impact strength, J / cm2 |
|
650 |
410 |
32 |
130 |
Chemical composition of welded metal,%
|
C |
Mn |
Si |
Ni |
Cr |
Mo |
Ti |
S |
P |
|
to 0.10 |
1.2-2.5 |
0.50 |
38,0-41,0 |
22,5-26,0 |
6,3-8,5 |
to 0.10 |
to 0.16 |
to 0,025 |
Welding in different positions and current, A
|
Electrode diameter mm |
joint position |
||
|
Underwear |
vertical |
ceiling |
|
|
3.0 4.0 5.0 |
90-120130-160170-200 |
70-100 120-140 |
70-100 |
TECHNOLOGICAL FEATURES WELDING
Welding is made on a short and very short arc length of purified kromkam.Svarka invariably after calcination: 190-210 ° C; 1 h.
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