X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail03.syd.optusnet.com.au ([211.29.132.184] verified) by logan.com (CommuniGate Pro SMTP 5.2.7) with ESMTPS id 3120401 for flyrotary@lancaironline.net; Mon, 08 Sep 2008 21:38:19 -0400 Received-SPF: pass receiver=logan.com; client-ip=211.29.132.184; envelope-from=lendich@optusnet.com.au Received: from george (d211-31-70-177.dsl.nsw.optusnet.com.au [211.31.70.177]) by mail03.syd.optusnet.com.au (8.13.1/8.13.1) with SMTP id m891baPb030655 for ; Tue, 9 Sep 2008 11:37:37 +1000 Message-ID: <000601c9121c$a4301a90$6400a8c0@george> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: New rotary engine-mazda points on design Date: Tue, 9 Sep 2008 11:37:36 +1000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3350 X-Antivirus: avast! (VPS 080908-0, 08/09/2008), Outbound message X-Antivirus-Status: Clean > Ernest Christley wrote: >> George Lendich wrote: >>> Are they really going to have ceramic coatings on the side housings? >> I have nothing to suggest that they will, other than it being the most >> realistic choice. The other option is steel inserts. Steel inserts >> are doable, but they carry a lot of machining, joining and dissimilar >> metal baggage. The ceramics would be a cast/bake in place operation. > > Why not AlTiN? It's hard, durable, very heat-resistant, and it can be > applied to aluminum. > > Dale R. > COZY MkIV #497, Ch. 12 > Ch's. 13, 16, 22 & 23 in-progress > http://members.cox.net/rogersda/Products.htm Dale, What is it, what does it consist of? George ( down under)