flyrotary@lancaironline.net Mailing List Archive

Bill,

That's the words I was looking for - Thanks!

I must print this out and stick it under my welders nose, just to reinforce exactly what I want.

George

Buly and George,

Most flange to thin-wall headers are welded on the inside.

Generally it works better in large temperature change headers.

BillJepson

-----Original Message-----
From: atlasyts@bellsouth.net
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent: Wed, 12 Dec 2007 1:46 pm
Subject: [FlyRotary] Re: exhaust flange

It's OK with me George. If it works better I'll go for it:)
Buly


-------------- Original message ----------------------
From: "George Lendich" <lendich@optusnet.com.au>
>
> Buly,
> I guess your right, however conventional wisdom on Rotary engine suggest 
> that welding on the inside and tacking on the outside works better with the 
> Rotary high heat exhaust.
> 
> There has been a lot of discussion on this in the past.
> 
> George ( down under)
> 
> > 99% of the aircraft flanges are welded on the outside only.
> > Buly
> >
> >
> > -------------- Original message ----------------------
> > From: hoursaway1@comcast.net
> >>
> >> I thought for best support you are to weld on the inside of pipe/flange. 
> >> David
> >> Cook.
> >>
> >> -------------- Original message -------------- 
> >> From: Bulent Aliev <atlasyts@bellsouth.net>
> >>
> >> > Kevin,
> >> > Racing Beat has very nice cast stainless steel flanges
> >> Buly
> >
> >
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> 
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