X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail01.syd.optusnet.com.au ([211.29.132.182] verified) by logan.com (CommuniGate Pro SMTP 5.2c1) with ESMTPS id 2464042 for flyrotary@lancaironline.net; Fri, 09 Nov 2007 17:21:22 -0500 Received-SPF: none receiver=logan.com; client-ip=211.29.132.182; envelope-from=lendich@optusnet.com.au Received: from george (d211-31-228-51.dsl.nsw.optusnet.com.au [211.31.228.51]) by mail01.syd.optusnet.com.au (8.13.1/8.13.1) with SMTP id lA9MKXKN027949 for ; Sat, 10 Nov 2007 09:20:39 +1100 Message-ID: <00a101c8231e$c634cfc0$33e41fd3@george> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Burns Stainless Drag Muffler Date: Sat, 10 Nov 2007 08:20:39 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_009A_01C82372.93F797A0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Antivirus: avast! (VPS 0657-0, 12/12/2006), Outbound message X-Antivirus-Status: Clean This is a multi-part message in MIME format. ------=_NextPart_000_009A_01C82372.93F797A0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Lynn, have you tried anything build with incoel Bob Mears Nope. I have two sets of Indy Car headers in Inconel. Very thin works of = art. They are discarded after three heat cycles, because they crack. I have never tried to make anything in Inconel, although I have a TIG = machine. Lynn E. Hanover=20 Lynn, That confirms what I have read about Inconel - it's light ( for = racing), it's very expensive, it takes heat very well and all that's = good for both racing types and those with deep pockets. Wait for it, = there's more - it doesn't last. That's OK for racing but not good for = Aviation! George ------=_NextPart_000_009A_01C82372.93F797A0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Lynn, have=20 you tried anything build with incoel

Bob Mears

Nope.

I have two sets of Indy Car headers in Inconel. Very thin works = of art.=20 They are discarded after three heat cycles, because they crack.

I have never tried to make anything in Inconel, although I have a = TIG=20 machine.

Lynn E. Hanover

Lynn,

That confirms what I have read about Inconel - it's light ( for = racing),=20 it's very expensive, it takes heat very well and all that's good = for both=20 racing types and those with deep pockets. Wait for it, there's more - = it=20 doesn't last. That's OK for racing but not good for Aviation!

George

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