incoloy 800ht
incoloy 800ht
(OP)
hi,
i have a problem i have to weld incoloy 800ht, but we have problems with purge so we want to use a backing but we have no interior access to the weld, one person talk to me about a paste backing to use someone knows something about this??
and someone knows something about tig wire with flux to weld incoloy 800ht??? we weld this with inconel 617 and 25/30.....
thanks a lot
i have a problem i have to weld incoloy 800ht, but we have problems with purge so we want to use a backing but we have no interior access to the weld, one person talk to me about a paste backing to use someone knows something about this??
and someone knows something about tig wire with flux to weld incoloy 800ht??? we weld this with inconel 617 and 25/30.....
thanks a lot





RE: incoloy 800ht
RE: incoloy 800ht
RE: incoloy 800ht
We have used it on 310SS at 1200F with no problems.
http://www.solarflux.com/Pages/Aboutus.html
RE: incoloy 800ht
RE: incoloy 800ht
However, in process piping, solar flux is RARELY a good idea. It forms a VERY difficult to remove glass on the inside of the pipe. If you do not have access to the joint where backpurging is an option, you almost certainly don't have enough access for mechanical removal or removal via a pickling solution.
RE: incoloy 800ht
i think the problems were with the purge but il could be from a carburation layer of the material....
RE: incoloy 800ht
RE: incoloy 800ht