welding
welding
(OP)
sorry this is the 3rd time I've asked this question
but i need to know how to weld austenitic ss to A-36 44W
electrode size, type
travel speed
preheat
problems to look for
polarity
amperage
but i need to know how to weld austenitic ss to A-36 44W
electrode size, type
travel speed
preheat
problems to look for
polarity
amperage





RE: welding
www.twi.co.uk
Good luck
RE: welding
Stainless steel is a poor conductor of heat, therefore less amps is normally required. Protection of the root either by material or gas backing is recommended, unless the process contains a flux (such as Stick Welding)
There is a good article on the welding metallurgy of Austenitic stainless steel in www.gowelding.com Another site you may find useful is the 'WELD POOL' not sure of its address but there is a link to it form gowelding..
Another source of good advice is your consumable supply/manufacturer.
If you require further assistance I would suggest you supply more details.
RE: welding