X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fed1rmmtao103.cox.net ([68.230.241.43] verified) by logan.com (CommuniGate Pro SMTP 5.3.4) with ESMTP id 4179738 for flyrotary@lancaironline.net; Fri, 26 Mar 2010 10:54:04 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.43; envelope-from=alventures@cox.net Received: from fed1rmimpo03.cox.net ([70.169.32.75]) by fed1rmmtao103.cox.net (InterMail vM.8.00.01.00 201-2244-105-20090324) with ESMTP id <20100326145326.PZQU22711.fed1rmmtao103.cox.net@fed1rmimpo03.cox.net> for ; Fri, 26 Mar 2010 10:53:26 -0400 Received: from BigAl ([72.192.128.205]) by fed1rmimpo03.cox.net with bizsmtp id xqtS1d00L4S1t5C04qtSss; Fri, 26 Mar 2010 10:53:26 -0400 X-VR-Score: 0.00 X-Authority-Analysis: v=1.1 cv=yjuDh3Ma92GrVaJxYD7gfORM7ilP1Knqouyx6SOEBcg= c=1 sm=1 a=OsWrPOa0hZUA:10 a=Vegc0WxVmH5BHtpNDyThtA==:17 a=RdiEQL-kdN0FKVle9TUA:9 a=lpAwB2R-Qn4LoV4Z6fyxtEyX494A:4 a=CjuIK1q_8ugA:10 a=_39cdcpo2cHrBr_jjG4A:9 a=_R9MvCS-WikvrFxnlkYA:7 a=i2rGSCEQ_7Qf-213KCBWGHtepXAA:4 a=Vegc0WxVmH5BHtpNDyThtA==:117 X-CM-Score: 0.00 From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: Adaptor plate rivets Date: Fri, 26 Mar 2010 07:53:17 -0800 Message-ID: <65661C65EBD84C248BE3046713ADDA9A@BigAl> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0016_01CACCB9.653A3510" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6856 Importance: Normal Thread-Index: AcrM4B8ZgJPQXT8IRHiU/RSC8VuAXQAG8R+w In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 This is a multi-part message in MIME format. ------=_NextPart_000_0016_01CACCB9.653A3510 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Preliminary thoughts are that I may change from -6A rivets to -6AD. The = As were chosen for the same reason that steel rivets were not acceptable. = That might have been over reaction. I was going to ask about that. For those who haven't looked it up; the = "A"s are 'soft 1100 grade aluminum with tensile strength of 16,000 psi; the = "AD"s are 2117 Al with tensile strength of 38,000 and shear of 26,000 psi. A considerable step up in strength. Al =20 ------=_NextPart_000_0016_01CACCB9.653A3510 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable


Preliminary thoughts are that I may change from -6A rivets to = -6AD.  The As were chosen for the same reason that steel rivets were = not acceptable.  That might have been over reaction.

I was going to ask about that. For those who haven’t looked it up; = the “A”s are ‘soft 1100 grade aluminum with tensile strength of 16,000 psi; = the “AD”s  are 2117 Al with tensile strength of 38,000 and shear of 26,000 = psi.  A considerable step up in strength.

Al

 

------=_NextPart_000_0016_01CACCB9.653A3510--