Auto Tig for SS 310 with Ar+H2 gas

[Hrushikesh Sangamnerkar]

Dear experts,

Query is can we weld Auto Tig (with Filler) for gas combination of Ar+Hydrogen? Pl provide technical literature to support the question,if available at your end.

Currently facing an issue of LOP with Argon gas only..

Regards,

[Vishwas Keskar Welding Manager WELDING]

What is  joint configuration and thickness?

[james gerald]

Use the below chart.

Thanks & Regards

J.Gerald Jayakumar

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-weld...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAMpWL2piyXRMx4A4tXavwmxnn-6dO4PkfAEZzw%2B4Cwd15h4TmA%40mail.gmail.com.

[Hrushikesh Sangamnerkar]

Thanks for the input.

Can you share the technical backup with the specific grade of SS..

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/455856064.915055.1666343822485%40mail.yahoo.com.

[Hrushikesh Sangamnerkar]

Single V.. 60 deg included angle.. 0mm root face with 1-1.5mm root gap

--

https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-weld...@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/fd385e70-f227-46b5-bebc-3254f318e711n%40googlegroups.com.

[Kannayeram Gnanapandithan]

u can use Ar +He

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAMpWL2pgGOo8z%2BkW80AQ2KFUZbbCWpsdcrMREWG66VY%2BNrttiw%40mail.gmail.com.

[Nimesh Chinoy]

Hrishikesh we can use Ar 98% and 2%H2 with Filler wire. We use it for SigmaWeld Accelerated Tig, Square Butt Single Pass for SS310, with Filler.

Please connect will be able to help with some parameters...

We have used similar combination for capping passes as well. Tungsten angle will also play an important role

--

https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-weld...@googlegroups.com.

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAMpWL2piyXRMx4A4tXavwmxnn-6dO4PkfAEZzw%2B4Cwd15h4TmA%40mail.gmail.com.

[hussain awan]

Dear All,

Please suggest electrode for welding API 5CT pipe subject captioned Grades 

If any wps is available please provide 

Thanks & Regards

Hussain

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAMpWL2oCY-KwiRKGUPomN6ascQLBus13KfPrK%3D1N55coqumFTQ%40mail.gmail.com.

[Kannayeram Gnanapandithan]

adding 2%H2 may give heat input more and clean weld but it may lead to undercutting, it is better go with Argon +Helium mixture. 

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAD%2BToCeh9E%2B875i6YKN2dHbRVaMy2VOT-_FOL0pAJCvFaiZPtw%40mail.gmail.com.