X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imr-ma03.mx.aol.com ([64.12.206.41] verified) by logan.com (CommuniGate Pro SMTP 5.4c2a) with ESMTP id 4835577 for flyrotary@lancaironline.net; Wed, 02 Feb 2011 11:35:47 -0500 Received-SPF: pass receiver=logan.com; client-ip=64.12.206.41; envelope-from=wrjjrs@aol.com Received: from mtaout-db05.r1000.mx.aol.com (mtaout-db05.r1000.mx.aol.com [172.29.51.197]) by imr-ma03.mx.aol.com (8.14.1/8.14.1) with ESMTP id p12GZ8Iu009813 for ; Wed, 2 Feb 2011 11:35:08 -0500 Received: from mtaout-db05.r1000.mx.aol.com (184.sub-174-253-244.myvzw.com [174.253.244.184]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mtaout-db05.r1000.mx.aol.com (MUA/Third Party Client Interface) with ESMTPSA id 5AEB5E0000DE for ; Wed, 2 Feb 2011 11:35:07 -0500 (EST) Message-ID: <46eb1b02-80bf-4fbc-a1cf-c5143b82b05d@blur> From: "wrjjrs@aol.com" To: "Rotary motors in aircraft" Date: Wed, 2 Feb 2011 08:35:22 -0800 X-Mailer: Motorola android mail 1.0 MIME-Version: 1.0 Subject: Re: [FlyRotary] Re: Al Tubing in fuel line... X-Priority: 3 References: In-Reply-To: Content-Type: multipart/alternative; boundary="Motorola-A-Mail-i9ftNVH0Dpvt2Dh1" x-aol-global-disposition: G X-AOL-SCOLL-SCORE: 0:2:465704064:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d33c54d4987bb5565 X-AOL-IP: 174.253.244.184 --Motorola-A-Mail-i9ftNVH0Dpvt2Dh1 Content-Type: text/plain; Format="Flowed"; DelSp="Yes"; charset="US-ASCII" Content-Transfer-Encoding: 7bit Dustin, That is true, however by 400 degrees every flexible line is already toast. BTW you can put firebraid on an aluminum line too. Bill Jepson Sent via DROID on Verizon Wireless -----Original message----- From: Dustin Lobner To: Rotary motors in aircraft Sent: Wed, Feb 2, 2011 14:22:43 GMT+00:00 Subject: [FlyRotary] Re: Al Tubing in fuel line... It melts that high, but has lost most of its strength significantly before that (400 degrees, depending on your definition of "significantly"). Dustin On Wed, Feb 2, 2011 at 1:45 AM, wrjjrs@aol.com wrote: > > Ok guys I can understand the concern with fatigue in a vibrating section, > but even a stainless steel braided line will at best have a teflon inner > tube. That is good to about 325 degrees. Aluminium melts at what, about > 1200-1300 degrees. If you do use aluminium tubing use the > soft annealed stuff and use a flare or compression fitting on the ends. How > well you finish the install would probably be more important than the > material. > Bill Jepson > *Sent via DROID on Verizon Wireless* > > > -----Original message----- > > *From: *Bill Bradburry * > To: *Rotary motors in aircraft * > Sent: *Wed, Feb 2, 2011 02:30:23 GMT+00:00* > Subject: *[FlyRotary] Re: Al Tubing in fuel line... > > Well, unfortunately!! :>) > > Bill B > > -----Original Message----- > From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On > Behalf Of Patrick > Sent: Tuesday, February 01, 2011 6:32 PM > To: Rotary motors in aircraft > Subject: [FlyRotary] Re: Al Tubing in fuel line... > > Yeah, I try to avoid rubber fuel lines too. Stainless braid, silicone, > fire-sleeved line; call me picky. > > And hopefully your firewall is not plastic...! > > Ernest Christley wrote: > > Patrick wro --Motorola-A-Mail-i9ftNVH0Dpvt2Dh1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: base64 PGh0bWw+PGhlYWQ+PHN0eWxlIHR5cGU9InRleHQvY3NzIj5ib2R5IHt3b3JkLXdyYXA6IGJyZWFr LXdvcmQ7IGJhY2tncm91bmQtY29sb3I6I2ZmZmZmZjt9PC9zdHlsZT48L2hlYWQ+PGJvZHk+PGRp diBzdHlsZT0iZm9udC1mYW1pbHk6IHNhbnMtc2VyaWY7IGZvbnQtc2l6ZTogMTZweCI+RHVzdGlu LDxicj5UaGF0IGlzIHRydWUsIGhvd2V2ZXIgYnkgNDAwIGRlZ3JlZXMgZXZlcnkgZmxleGlibGUg bGluZSBpcyBhbHJlYWR5IHRvYXN0LiBCVFcgeW91IGNhbiBwdXQgZmlyZWJyYWlkIG9uIGFuIGFs dW1pbnVtIGxpbmUgdG9vLjxicj5CaWxsIEplcHNvbjxicj48YnI+PGZvbnQgZmFjZT0ic2Fucy1z ZXJpZiI+PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZTogMTRweCI+PGk+PGZvbnQgY29sb3I9IiMzMzMz MzMiPlNlbnQgdmlhIERST0lEIG9uIFZlcml6b24gV2lyZWxlc3M8L2ZvbnQ+PC9pPjwvc3Bhbj48 L2ZvbnQ+PC9kaXY+PGJyPjxicj4tLS0tLU9yaWdpbmFsIG1lc3NhZ2UtLS0tLTxicj48YmxvY2tx 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