To all dear sirs,

I am vinay here on this fantastic site for we the refrigeration professionals and i am very happy to know this site which is proving very much helpful for me these days.

now we shall go to the following problem ,i am facing these days.

could any one from you solve my problem of

how to braze or weld the pure 'Titanium' and the copper or brass or even the stainless steel so that i would be able to fabricate the cooling coil for anodising application . the cooiling coil will be of titanium and all other refrigerant piping will be of copper.

is there any other material other than the titanium for such an application i.e. for anodising application with respect of the H2SO4 ( sulphuric acid 20 % by volume )?

expecting your reply

have a nice time always.

vinay