Return-Path: Received: from [65.54.169.182] (HELO hotmail.com) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 2750700 for flyrotary@lancaironline.net; Tue, 18 Nov 2003 21:27:54 -0500 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Tue, 18 Nov 2003 18:27:53 -0800 Received: from 65.142.114.245 by bay3-dav152.bay3.hotmail.com with DAV; Wed, 19 Nov 2003 02:27:53 +0000 X-Originating-IP: [65.142.114.245] X-Originating-Email: [lors01@msn.com] Reply-To: "Tracy Crook" From: "Tracy Crook" To: "Rotary motors in aircraft" References: Subject: Re: Speaking of Turbos...... Date: Tue, 18 Nov 2003 21:30:55 -0500 Organization: Real World Solutions Inc. MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00BA_01C3AE1B.3FD6D620" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Message-ID: X-OriginalArrivalTime: 19 Nov 2003 02:27:53.0816 (UTC) FILETIME=[BC639D80:01C3AE44] This is a multi-part message in MIME format. ------=_NextPart_000_00BA_01C3AE1B.3FD6D620 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable The Latest issue of Hotrod has a great article on turbocharging. Best = collection of info in one place on the subject I ever saw. =20 Of special interest to rotor heads was a section on exhaust turbine = material selection. I always thought inconel was the last word in = hi-temp stuff. Turbonetics says it is only good for 1700 F but they = make one from an alloy called Mar-M 247 that survives at 2000F.=20 Tracy ------=_NextPart_000_00BA_01C3AE1B.3FD6D620 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
The Latest issue of Hotrod has a great = article on=20 turbocharging.  Best collection of info in one place on the subject = I ever=20 saw. 
 
Of special interest to rotor heads was=20 a section on exhaust turbine material selection.  I = always=20 thought inconel was the last word in hi-temp stuff.  Turbonetics = says it is=20 only good for 1700 F but they make one from an alloy called Mar-M 247=20 that survives at 2000F. 
 
Tracy
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