Search found 6 matches

by sz.barti
Thu Mar 07, 2013 4:27 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Aluminum weld cracking!!!!
Replies: 21
Views: 3198

Re: Aluminum weld cracking!!!!

I definetley will stay on the forum, I see you are from oz where are you?
by sz.barti
Wed Mar 06, 2013 9:04 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Aluminum weld cracking!!!!
Replies: 21
Views: 3198

Re: Aluminum weld cracking!!!!

Hi mates!!! I tryied to sandwich those two plates when I was welding it with Tig and really help but still pull a bit, was acceptable any way. Unfortunatley was very slow so at the end I welded it with Mig. Still sandwiched two plates and welded fully both side, and looks very good was quite straigh...
by sz.barti
Tue Mar 05, 2013 7:20 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Aluminum weld cracking!!!!
Replies: 21
Views: 3198

Re: Aluminum weld cracking!!!!

Cracking tack problem is solve thank you all welders!!! But there is another thing I want to ask you. Dont really weld ally ticker than 3mm as Im working for sheet metal shop but this time I have got 6 mm ally checker plate to weld together. Its a butt joint 1500mm (5ft)long each section is 1200mm (...
by sz.barti
Mon Mar 04, 2013 8:50 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Aluminum weld cracking!!!!
Replies: 21
Views: 3198

Re: Aluminum weld cracking!!!!

Thanks WerkSpace I watched the video and it make a sense I had to set up AC balance a bit higher. Good video explain clearly AC balance

Thanks
by sz.barti
Mon Mar 04, 2013 5:20 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Aluminum weld cracking!!!!
Replies: 21
Views: 3198

Re: Aluminum weld cracking!!!!

Many thanx guys for quick respond. TamJeff I have follow your advices and its ok many thanks, 2.4 filler is 2.4 mm (3/32) ally filler 4043 5% silicone. I have more plates to weld tomorrow so will try tacking up with gap instead of beveled it. Im using 3.2 mm (white tip) tungsten and when I turn the ...
by sz.barti
Sun Mar 03, 2013 11:59 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Aluminum weld cracking!!!!
Replies: 21
Views: 3198

Aluminum weld cracking!!!!

Hello welders! I was welding checker ally plate 6 mm tick and during tackink the tack had cracked every one. When I start welding it weld cracked to question is why? Facts: I was useing 2.4 ally filler with 5% silicone welder was setup around 200 amps plate was v grooved on both sides half way, I di...