Search found 6 matches

by danpatch
Sat Jun 13, 2015 1:01 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tig and Mig combanation machines Miller 212 or 200
Replies: 1
Views: 316

Tig and Mig combanation machines Miller 212 or 200

Has anyone ever used the Miller 200 Tig and Mig machine. I was getting ready to buy a Miller 212 but may want to get the the Tig and Mig 200 machine . I like that the 212 has a 15 foot gun . Any thoughts .
by danpatch
Thu Jan 01, 2015 5:05 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tungsten Contamination
Replies: 22
Views: 2155

Re: Tungsten Contamination

200 amps short ark very little angle
by danpatch
Thu Jan 01, 2015 5:03 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tungsten Contamination
Replies: 22
Views: 2155

Re: Tungsten Contamination

Responsible wrote:Are you welding steel that has a galvanizing or another type of coating? It kinda looks like something has boiled off and jumped up onto your Tungsten. Galvanized steel will do this.

Pete
bare steel
by danpatch
Wed Dec 24, 2014 3:22 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tungsten Contamination
Replies: 22
Views: 2155

Re: Tungsten Contamination

Transformer
DC EN
Red paint on end of electrode
Pure Argon
Steel
I pulled the Tungsten out for pictures.
Seam to get that way very quickly even if I do not dip the Tungsten in the puddle

High frequency on start
Ac balance on #2
by danpatch
Wed Dec 24, 2014 9:44 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tungsten Contamination
Replies: 22
Views: 2155

Re: Tungsten Contamination

Here are some pictures .It always looks like this even if i do not touch the tungsten to the work
http://danpatchappraisals.com/tungsten1.JPG
http://danpatchappraisals.com/tungsten2.JPG
by danpatch
Thu Jul 10, 2014 9:06 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Tungsten Contamination
Replies: 22
Views: 2155

Tungsten Contamination

The tip of my tungsten after using it always looks crusty . What am I doing wrong Thanks