Inconel Sheet

[zeppelin builder]

Has he checked the Argon supply for leaks? I’ve just replaced the power/gas lead on my set. Could never get 100% tint free welds. Didnt think I had air been sucked in, [I bubble check the joints when I change bottles] but clearly I had.

Would an oxygen meter detect the ‘air’ in the argon flow at the torch head?

take out the tungsten switch off hf if poss with switch on 2t set a long post weld gas setting hit the button. place thumb on end of ceramic . flowmeter should rise to set value then settle at zero with no upward movement of the little bobbin .
have you checked inside the machine the connections on the solenoid etc

 

[Brad93]

ProFormance Metals Have come back mega dear and unfortunately no stock till August!

 

[Jlg]

https://www.googleadservices.com/pa...=2ahUKEwiE1qLtzrzbAhUOW8AKHW7xCMQQ0Qx6BAgOEAE

 

[TechnicAl]

When we made test plates for some of the more exotic varieties we would butter a plate, using the nearest we could get. We could get 625 plate from various customers. Sometimes the plate spec and the weld wire spec are different so it really depends on what youre looking to do.
Most 625 weld wire is used for cladding so its welded onto a low alloy steel. Not many fabrications made entirely from Nickel alloys

 

[zeppelin builder]

ProFormance Metals Have come back mega dear and unfortunately no stock till August!

try aalco metals

 

[zeppelin builder]

When we made test plates for some of the more exotic varieties we would butter a plate, using the nearest we could get. We could get 625 plate from various customers. Sometimes the plate spec and the weld wire spec are different so it really depends on what youre looking to do.
Most 625 weld wire is used for cladding so its welded onto a low alloy steel. Not many fabrications made entirely from Nickel alloys

we use 625 wire for welding 6 mo stainless
but widely used for clad pipework eg risers

 

[Brad93]

This is an aerospace application.

I think I may just buy a small offcut.