Agree with Bill. I have welded Cast Iron in the past as well with some success. The problem is trying to determine what sort of Cast Iron it is as there are a few varieties. I found the secret was to preheat the item to be welded, but I had the most success by brazing the items back together. The braze seemed a wee bit more forgiving. Cheers, Tony -----Original Message----- From: 1962to1965mopars@xxxxxxxxxxxxxxxx [mailto:1962to1965mopars@xxxxxxxxxxxxxxxx] On Behalf Of William Harrison Sent: Monday, 30 May 2011 10:51 AM To: 1962to1965mopars@xxxxxxxxxxxxxxxx Subject: Re: Off subject -cast iron The por 15 stuff will work on something not under stress but using it to repair a busted off starter mount won't work. Beveling the edges and jigging the pieces tight and heating to cherry red then welding with carbon nickel rod then cooling down gradually usually works but with cast iron you won't know until you bolt the starter back in and then put it under stress. I welded for 30 years....99% of the time on mild or stainless steel........ But I did weld cast a couple of times with some success. What I welded wasn't under stress; just pressure. Didn't leak though. Later Bill Harrison 65 Coronet 2 dr post. --- On Sun, 5/29/11, Donald Gallimore <dongallimore@xxxxxxx> wrote: > From: Donald Gallimore <dongallimore@xxxxxxx> > Subject: Re: Off subject -cast iron > To: 1962to1965mopars@xxxxxxxxxxxxxxxx > Date: Sunday, May 29, 2011, 10:36 AM > POR-15 promotes a product for > repairing cast iron. Never used it but noticed it > last night as I was refreshing my knowledge on how > to POR-15 my rusty "Rat > Trailer" for my '65's. > > Akron Don Gallimore > > > > ----- Original Message ---- > > From: DJ <djohn14296@xxxxxxxxx> > > To: The 1962 to 1965 Mopar Mail List Clubhouse > ><1962to1965mopars@xxxxxxxxxxxxxxxx> > > Sent: Sun, May 29, 2011 9:52:51 AM > > Subject: Off subject -cast iron > > > > This a question about a 65 lawn mower, motor mount > broken, can cast > > iron be welded, if so, what are the chance of it > fixing the problem or > > will it just break again? > > > > -- > > You received this message because you are subscribed > to the Google Groups "The > >1962 to 1965 Mopar Mail List Clubhouse" group. > > To post to this group, send email to 1962to1965mopars@xxxxxxxxxxxxxxxxx > > To unsubscribe from this group, send email to > >1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxxx > > For more options, visit this group at > >http://groups.google.com/group/1962to1965mopars?hl=en. > > > > > > -- > You received this message because you are subscribed to the > Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" > group. > To post to this group, send email to 1962to1965mopars@xxxxxxxxxxxxxxxxx > To unsubscribe from this group, send email to > 1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxxx > For more options, visit this group at http://groups.google.com/group/1962to1965mopars?hl=en. > > -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. To post to this group, send email to 1962to1965mopars@xxxxxxxxxxxxxxxxx To unsubscribe from this group, send email to 1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxxx For more options, visit this group at http://groups.google.com/group/1962to1965mopars?hl=en. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. To post to this group, send email to 1962to1965mopars@xxxxxxxxxxxxxxxxx To unsubscribe from this group, send email to 1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxxx For more options, visit this group at http://groups.google.com/group/1962to1965mopars?hl=en.