[modeleng] Re: Solder Qestion
- From: Bede McCormack <bede@xxxxxxx>
- To: modeleng@xxxxxxxxxxxxx
- Date: Wed, 14 Jun 2006 01:23:34 -0400
Okay, I've cleaned the debris out of the leak and it looks pretty
dismal- about a .8mm gap approx. 1/2" long. How about if I make up a
1/2" long copper shim like thing to plug the gap and comsol it in? Too
big a gap? Maybe use a series of bronze screws and then comsol? I'm in
new territory here, any further advice much appreciated.
Cheers,
Bede
On Jun 11, 2006, at 3:47 PM, I.D.PRIEST. wrote:
> Why not plug the hole with a bronze screw and caulk it with soft
> solder.
>
> Regards IDP
>
> "Life should NOT be a journey to the grave with the intention of
> arriving
> safely in an attractive and well preserved body, but rather to skid in
> sideways, Champagne in one hand - strawberries in the other,
> body thoroughly used up, totally worn out and screaming WOO HOO - What
> a
> Ride!"
>
> "Never drive faster than your gaurdian angel can fly"
>
> Priest & Sons Model Engineers
> http://www.kinvermes.pwp.blueyonder.co.uk/p1.htm
>
> ----- Original Message -----
> From: "Andrew Houston" <andrew@xxxxxxxxxxxxxxxxx>
> To: <modeleng@xxxxxxxxxxxxx>
> Sent: Sunday, June 11, 2006 10:20 AM
> Subject: [modeleng] Re: Solder Qestion
>
>
> Bede
>
> Less chance than a snowball has of not melting in hell.
>
> If part of the boiler is in cold water, you'll probably find that you
> can't
> get the rest up to temperature.
>
> Your other problem would probably be that, if you did manage to get the
> thing up to Hard-solder temp, scale would flake off inside and who
> knows
> what other problems would be caused.
>
> I suppose if it's already ruined, you can only try. If it's
> mechanically
> sound, why not just use Consol ?
>
> FYU. Couple of lads tried to "save" one of our club loco's boiler
> which had
> sprung a leak around the fire-hole. No comsol in it. They used
> oxy-acet to
> get local heat. Kept chasing more and more leaks and then found that
> they'd
> baked the internal crud so that it blocked the blow-down and clack
> bushes
> which are low down on the backhead. We're making a new boiler.
>
> Andy
>
> -----Original Message-----
> From: modeleng-bounce@xxxxxxxxxxxxx
> [mailto:modeleng-bounce@xxxxxxxxxxxxx]
> On Behalf Of Bede McCormack
> Sent: 11 June 2006 06:40
> To: modeleng@xxxxxxxxxxxxx
> Subject: [modeleng] Solder Qestion
>
> - - - - -
> My question is, what are my chances of successfully hard soldering the
> leak
> and not melting off the Comsol?
>
> How about if I stood the thing on end with the backhead in a half inch
> of
> water or so? - - -
>
> Thanks,
> Bede
>
>
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