Daihen CPVE-400, Руководство пользователя

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9. WELDING PREPARATION
(Continued)
9.4.2 Example Welding Conditions for CO
2
Welding with Flux-cored Wires
(1) Example Welding Conditions of Horizontal Fillet
Leg
length
ℓ (mm)
Wire
diameter
Ø
(mm)
Welding
current
(A)
Welding
voltage
(V)
Travel
speed
(cm/min)
4
1.2 250 27 50
1.4 330 29 100
1.6 350 31 105
5
1.2 270 29 50
1.4 330 30 90
1.6 370 33 90
6
1.2 270 29 45
1.4 330 31 80
1.6 380 34 80
7
1.2 280 30 40
1.4 350 32 50
1.6 380 34 65
8
1.2 300 31 30
1.4 350 33 45
1.6 380 34 52
9
1.2 320 32 30
1.4 350 34 40
1.6 380 34 40
9.4.3 Example Welding Conditions of MAG Short Arc
Material: Soft steel, Gas: Mixture gas 80% Ar+20% CO
2
(10
～
15 L/min)
Joint
geometry
Plate
thickness
t (mm)
Wire
diameter
Ø (mm)
Gap
(mm)
Welding
current
(A)
Welding
voltage (V)
Travel
speed
(cm/min)
Butt Joint
1.0
0.8
～
1.0
0
50
～
55 13
～
15 40
～
55
1.2 0.8 ～ 1.0 0 60 ～ 70 14 ～ 16 30 ～ 50
1.6 0.8
～
1.0 0 100
～
110 16
～
17 40
～
60
2.3 0.9
～
1.2 0
～
1.0 110
～
120 17
～
18 30
～
40
3.2
0.9
～
1.2 1.0
～
1.5 120
～
140 17
～
19 25
～
30
4.0 0.9 ～ 1.2 1.5 ～ 2.0 150 ～ 170 18 ～ 21 25 ～ 40
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