Welding Procedures
ISO 14343 A/B:
AWS A5.9:
ГОСТ 2246-70:
Tipical Welding Procedures for high alloy HORDA wires under M12 (Ar+2%CO2) sielding gas welding
|
Wire diameter, current polarity. Metal trasfer mode,
|
Wire electrode stickout [1] (mm) |
Wire feed speed (m/min) |
Arc Voltage (V) |
Recommended welding current (А) |
Wire melting performance (кg/hour) |
|
0,8 мм, DC+ |
|
|
|
|
|
|
Short Circuit Transfer,
|
9 - 12 |
1,9 3,8 7,6 |
15 16 20 |
40 70 130 |
0,4 0,8 1,6 |
|
1,0 мм, DC+ |
|
|
|
|
|
|
Short Circuit Transfer,
|
9 - 12 |
2,5 3,8 6,4 |
16 17 20 |
85 120 175 |
0,7 1,1 1,8 |
|
Spray Transfer,
|
12 - 19 |
9,5 12,7 15,2 |
23 29 30 |
190 230 275 |
2,7 3,6 4,4 |
|
1,2 мм, DC+ |
|
|
|
|
|
|
Short Circuit Transfer,
|
12 - 19 |
3,2 3,8 5,1 |
17 18 19 |
140 165 200 |
1,5 1,8 2,5 |
|
Spray Transfer,
|
12 - 19 |
8,9 12,1 12,7 |
27 30 30 |
280 335 340 |
4,2 5,7 6,0 |
|
1,4 мм, DC+ |
|
|
|
|
|
|
Spray transfer,
|
14 – 19 |
7,6 8,1 12,3 |
30 30 32 |
300 320 430 |
4,8 5,2 7,8 |
|
1,6 мм, DC+ |
|
|
|
|
|
|
Spray transfer,
|
15 - 25 |
5,3 6,0 7,4 |
25 27 28 |
320 350 430 |
4,8 5,4 6,7 |
[1] Distance between contact wire tip and workpiece surface
