On Sat, 1 Nov 2014 21:45:48 +0000 (UTC)
Joe Person <ezejoe@...> wrote:
> Nutplates in the canard lift tab inserts are well-buried. Nutplates
>common-to cowling fasteners are not. I have a nutplate sample (2
>nutplates riveted to a piece of 2024-T3 one with an AN3 bolt
>installed) that has "lived" in the typical hangar conditions in the
>Puget Sound area (damp & cool/cold from October to May) for going on
>20 years. No problems.
>
> When speaking of corrosion issues due to environment, it is always
>useful to qualify the conditions under which the corrosion occurs -
>hangared? Not hangared? Nose of project sticking out from under the
>hangar roof over a winter or so?
>
> -Joe Person
>
> ----- Original Message
-----
>
>From: "builders, cozy" <cozy_builders@...>
> To: "Bruce Hughes" <ezcopilot@...>, "Andrew Anunson
>macleodm3@... [canard-aviators]"
><canard-aviators-noreply@...>, "row row"
><catchrow@...>, "Canard Aviators List"
><canard-aviators@...>, "builders,
cozy"
><cozy_builders@...>
> Sent: Saturday, November 1, 2014 2:03:27 PM
> Subject: COZY: Re: [c-a] Mounting Wing Root Bearing
>
>
> Bruce,
> Thanks for the information. Talk about a can of worms...I have
>nutplates imbedded in my canard lift tab inserts, I suppose all of us
>do. I will not be worried about this issue, but its worth mentioning
>for planes stored 300 yards from the ocean. I suppose there is salt
>in the air?
>
> Andrew Anunson
>
>
>
>From: Bruce Hughes <ezcopilot@...>
> To: Andrew Anunson <macleodm3@...>;
"Andrew Anunson
>macleodm3@... [canard-aviators]"
><canard-aviators-noreply@...>; row row
><catchrow@...>; Canard Aviators List
><canard-aviators@...>; Cozy Builder Google List
><cozy_builders@...>
> Sent: Saturday, November 1, 2014 4:28 PM
> Subject: Re: [c-a] Mounting Wing Root Bearing
>
> Andrew, Many years ago I had my project on Maui, 300
yards from the
> ocean.
> I put on new nutplates for all of the 39 bolts for the cowling. When
> I got the
> project to Washington state, 10 years ago, I had to replace several
> nutplates.
> They are a type of steel that does not resist corrosion, I guess.
>
> I still use nutplates but not where they are buried in flox or foam.
>
> Bruce hughes
>
>
>
>
>
> On Sat, 1 Nov 2014 18:01:25 +0000 (UTC)
> "Andrew Anunson macleodm3@... [canard-aviators]"
> < canard-aviators-noreply@... > wrote:
>> Thanks Rowan! I did search the archives for awhile, but didn't find
>>the discussion that you mention. Its
always better to search first.
>> I agree that 0.063 is adequate... just didn't want to have buried
>>corrosion in my wings in the year 2040.
>> Andrew Anunson
>> From: row row < catchrow@... >
>> To: Andrew Anunson < macleodm3@... >; Canard Aviators List
>>< canard-aviators@... >; Cozy Builder Google List
>>< cozy_builders@... >
>> Sent: Saturday, November 1, 2014 1:30 PM
>> Subject: Re: [c-a] Mounting Wing Root Bearing
>>
>>
That is the exact method i will be using- 0.063" alloy is more than
>>adequate. Remember to allodine/ allochrome the plate before glassing
>>it in!
>> Dig through the archives about 12 months ago re the debate as to
>>using clickbonds on your control system...
>> Happy building,
>> Rowan
>>
>>
>>
>>
>>
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------------------------------------
Posted by: "Bruce Hughes" <ezcopilot@...>
------------------------------------
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