Can I braze Stainless - Weld Talk Message Boards
2006年8月19日 · Brazing SS is not like brazing mild steel. If you overheat SS you will lose it's corrosion resistance, and getting the filler to wet against the SS will require a special flux to remove the surface oxides. Silver is required as an alloying element in the brazing filler. You haven't been very specific at all about your application.
Brazing or Soldering Aluminum to Stainless Steel
2008年8月2日 · Now we have a redesign with a threaded connector with a solder seal. That we expect to work, but in the future, we plan to avoid at all cost tube weld joints between aluminum and stainless. Good Point, Most every brazed part I see runs at normal ambient temperature, and avoids differences in thermal expansion.
brazeing sheet metal - Weld Talk Message Boards
2006年3月11日 · The brazing rod is used mainly to float "onto" the steel surface to create a bond, not used to float "into" the steel. Penetration of brass into steel is almost impossible, because they are dissimiliar metals. Ferrous and non-ferrous. Secondly, sheet metal is VERY susceptable to warping when heated with an oxy-acty torch.
Attaching brass to mild steel - Weld Talk Message Boards
2013年3月25日 · A friend suggested the silver solder with flux, but wasn't sure if just butane torch would provide enough heat- steel is only 3/16 thick, but I could use O/A if that would work better (don't want to blow through the metal, either). As for the AC with silicon brazing rod, Ive never used it and am not sure of the procedure.
Can I Braze Stainless and Steel Together? - Weld Talk Message …
Tweet. #4. 10-17-2008, 08:26 PM. Yes you can braze stainless to steel w/ brass brazing rods,you can buy them at mostly any store that carries welding supplies and they should already have the flux on them. I would definitely try to find something …
Welding Cast iron to mild steel - Weld Talk Message Boards
2002年9月4日 · After about 45 min.- 1 hour the casting should be warm enough to weld. When done ,leave casting to cool in place (let the fire burn out). I have had good luck with MG 289 , which is an all nickle rod,use about 1/3 less amperage than you would normally use on a mild steel wire, the puddle will be very fluid.
What grade of Silver Solder for Brass to Stainless Steel?
2008年3月19日 · 05-15-2008, 12:24 AM. I have used 45% Engelhard Silvaloy lots of times to silver braze brass to stainless steel and mild steel and had real good luck with it. Just make sure that when you buy the silver solder that you buy the right silver solder flux at the same time. One more thing make sure that both items are clean and use flux on both parts.
Brazing for Idiots - Weld Talk Message Boards
Brazing for Idiots. 12-27-2007, 07:10 PM. OK, time for some brazing for idiots... and I'm the idiot . I need to join some cast iron grape vines to 3/4" x 1/8" angle iron. I tried my hand at brazing today. Using a Harris #5 welding tip, 1/8" flux coated bronze rods. I thought you are supposed to heat the metal and then remove the flame and allow ...
which rod for welding mild steel to cast iron
Tweet. #3. 02-01-2008, 12:42 AM. You could use silicon bronze with TIG or brass braze with O/A. There are occaissions where a weld on the steel part will capture a cast iron part, and while they may look welded, they usually crack apart, after awhile.
Hobart 770206 1/8-Inch Aluminum Brazing Rod
2010年11月1日 · Brush off the area to be joined with a stainless steel brush to remove dirt and oxides no more than approx 15 minutes prior to brazing, then wipe it down with acetone or rubbing alcohol. If you can solder, you should be able to get good results. It has a higher melting temperature than lead solder, so be patient.