[modeleng] Re: Welding Advice
- From: "Dave Beaman" <davebeaman@xxxxxxxxxxxxxxxx>
- To: <modeleng@xxxxxxxxxxxxx>
- Date: Tue, 8 Nov 2005 16:31:52 -0000
One I use is Belzona, can be filed, machined and tapped ok and it was free
!!!!!
----- Original Message -----
From: "JESSE LIVINGSTON" <fernj1@xxxxxxxxxxxxx>
To: <modeleng@xxxxxxxxxxxxx>
Sent: Sunday, November 06, 2005 11:25 PM
Subject: [modeleng] Re: Welding Advice
> Hi Roger
> If the bed is made from cast iron you could use 1.2mm dissimilar rods but
the localised distortion and the normalising would mean the bed would need
to be machined and trued I personally would go with the epoxy filler I have
used this and if it is the same stuff you can tap it and machine it as
though it was metal the only thin I would say against it is the need for the
surfaces to be clinically clean.
> Hope this helps
> Steve
A good cleaning with brake cleaner with perchlorethane or trichloethane in
it will remove all traces of oil so the epoxy will stick. Here in the
States, the material of choice for this would be "J.B. Weld®" and it may be
available in Old Blighty as well.
Jesse the redneck
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