welding procedures
| Variant | weldtime tw [ms] |
diameter[mm] | current I [A] |
protection | minimum thisckness |
materials |
| 1-4 | 1-8 (10) | to 10.000A | without | min 0,5 mm | mild steel stainless steel brass, aluminum titanium |
|
| Tip ignition capacitor discharge gap ignition |
1-2 | 1-8 | to 10.000A | without | min 0,5 mm | mild steel stainless steel brass, aluminum titanium |
|
|
||||||
| Drawn arc studwelding with ceramic ferulle |
>100 | 3 - 25 | 300-3000 | ceramic ferulle |
1/4 d, but min. 1 mm | mild steel stainless steel brass, |
| Drawn arc studweldinmg with shielding gas |
>100 | 3 - 16 | 300-3000 | shielding gas |
1/8 d but min. 1 mm | mild steel stainless steel brass, aluminum |
| Drawn arc studwelding short cycle |
<100 | 3-12 | to 1600A | with/without shielding gas |
1/8 d, but min. 0,6 mm | mild steel stainless steel brass. |