All Models - Welbach ALPHA 225 Manuel D'utilisation

ALL MODELS

1. TIPS FOR TIG WELDING
Welding current Tungsten diameter
(A) (mm)
5~15 0.5
10~65 1.0
55~120 1.6
85~150 2.0
120~200 2.4
200~320 3.2
320~400 4.0
400~640 4.8
2. STAINLESS STEEL (SUS304) WELDING PARAMETER:
Steel Tungsten Wire Welding
thickness diameter diameter
(mm) (mm) (mm)
0.6 1.0~1.6 0~1.0
1.0 1.0~1.6 0~1.6
1.5 1.0~1.6 0~1.6
2.5 1.6~2.4 1.6~2.4
3.0 1.6~2.4 1.6~2.4
4.0 2.4 1.6~2.4 110~150
5.0 2.4~3.2 2.4~3.2 120~180
6.0 2.4~3.2 2.4~3.2 150~200
8.0 3.2~4.0 3.2~4.0 160~220
12.0 3.2~4.0 3.2~4.0 180~240
EN
Argon flux
(L/min)
3~7
4~8
6~9
6~10
7~10
10~15
12~20
15~25
Argon
Clearance Clearance
current flux
size (mm) form
(A) (L/min)
15~30 4~5 1 a, b
25~30 4~7 1 a, b
50~70 6~9 1
65~95 6~9 1
90~120 7~10 1~2 b, c
10~15 2~3 c, d
10~15 2~3 c, d
10~15 3~4 c, d
12~18 4~5
12~18 6~8
88
3. ALUMINUM WELDING PARAMETER
Aluminum Tungsten
thickness diameter
(mm)
0.6
1.0
1.5
2.5
3.0
4.0
5.0
6.0
8.0
(a)
b
b
(c)
d
d
EN
Wire Welding Argon
diameter current flux
(mm) (mm) (A) (L/min)
1.0~1.6 0~1.0 25~40 4~5
1.0~1.6 0~1.6 40~60 4~7
1.0~1.6 0~1.6 60~90 6~9
1.6~2.4 1.6~2.4 80~120 6~9
1.6~2.4 1.6~2.4 100~160 7~10
2.4 1.6~2.4 130~200 10~15
2.4~3.2 2.4~3.2 150~250 10~15
2.4~3.2 2.4~3.2 200~280 10~15
3.2~4.0 3.2~4.0 200~300 12~18
89
Clearance
Clearance
size
form
(mm)
1 a, b
1 a, b
1 b
1 b
1~2 b, c
2~3 c, d
2~3 c, d
3~4 c, d
4~5 d
(b)
(d)