X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 2 [X] Return-Path: Received: from imf22aec.mail.bellsouth.net ([205.152.59.70] verified) by logan.com (CommuniGate Pro SMTP 5.1.7) with ESMTP id 1874132 for flyrotary@lancaironline.net; Wed, 28 Feb 2007 11:49:49 -0500 Received-SPF: none receiver=logan.com; client-ip=205.152.59.70; envelope-from=rusty@radrotary.com Received: from ibm67aec.bellsouth.net ([65.6.194.9]) by imf22aec.mail.bellsouth.net with ESMTP id <20070228164850.WTKY10815.imf22aec.mail.bellsouth.net@ibm67aec.bellsouth.net> for ; Wed, 28 Feb 2007 11:48:50 -0500 Received: from rd ([65.6.194.9]) by ibm67aec.bellsouth.net with ESMTP id <20070228164850.FWAZ8793.ibm67aec.bellsouth.net@rd> for ; Wed, 28 Feb 2007 11:48:50 -0500 From: "Russell Duffy" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: engine mount 4130 vs 304 SS Date: Wed, 28 Feb 2007 10:48:49 -0600 Message-ID: <000201c75b58$524f5910$6e01a8c0@rd> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0003_01C75B26.07B4E910" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6822 Importance: Normal Thread-Index: AcdbUQ6s185Ed9emSEGJthzNiuhWkwABkXFA In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 This is a multi-part message in MIME format. ------=_NextPart_000_0003_01C75B26.07B4E910 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable However,Stainless is a very very soft metal. So you know what will=20 happen if you hook it up to something that vibrates. =20 =20 Hi Larry,=20 =20 Thanks for the comments. I would have to point out that we use = stainless on our exhaust, and it doesn't seem to have a problem with the vibration = from the engine. I do imagine that I may require a thicker, heavier piece of stainless to equal the strength of the 4130, but I can live with that. = One thing stainless has over 4130 seems to be common availability in "angle" form. =20 =20 And no Thomas, there ain't no bling factor here :-) I just hate rust, = and there's no shortage of it here. I often tell people that you could give = a team of scientists $100k, and tell them to develop the most ideal environment for rust formation. At the end of their study, they would = hand you a picture of my hanger :-) =20 =20 Cheers, Rusty (better go fix something so they'll keep paying me) =20 ------=_NextPart_000_0003_01C75B26.07B4E910 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message
 However,Stainless is a very very soft metal. So you know what = will=20
happen if you hook it up to something that vibrates.  
 
Hi=20 Larry, 
 
Thanks for=20 the comments.  I would have to point out that we use stainless = on our=20 exhaust, and it doesn't seem to have a problem with the vibration from = the=20 engine.  I do imagine that I may require a thicker, heavier = piece of=20 stainless to equal the strength of the 4130, but I can live with=20 that.  One thing stainless has over 4130 seems to be common = availability=20 in "angle" form.  
 
And no=20 Thomas, there ain't no bling factor here :-)  I just hate rust, and = there's=20 no shortage of it here.  I often tell people that you = could give a=20 team of scientists $100k, and tell them to develop the most ideal = environment=20 for rust formation.  At the end of their study, they would = hand you a=20 picture of my hanger :-)  
 
Cheers,
Rusty (better=20 go fix something so they'll keep paying=20 me)   
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