Re: next step: investment casting!


Chris Cardinal <cscardinal@...>
 

Shrinkage is generally between 1 and 2%. I’ll run test prints to dial it in exactly. 

C. 

Sent from my Apple propaganda device.


From: SergentEngineering@groups.io <SergentEngineering@groups.io> on behalf of Andy Reichert <andy_r@...>
Sent: Friday, April 22, 2022 11:40:10 AM
To: SergentEngineering@groups.io <SergentEngineering@groups.io>
Subject: Re: [Sergent Engineering] next step: investment casting!
 
Is there a shrinkage between the resin size and the cooled investment
casting size?

Andy

On 4/22/2022 6:54 AM, Chris Cardinal wrote:
> These will operate exactly as Frank’s originals do.
>
> Chris
>
> Sent from my Apple propaganda device.
>
> ------------------------------------------------------------------------
> *From:* SergentEngineering@groups.io <SergentEngineering@groups.io> on
> behalf of Todd Fisher <tftrainman1@...>
> *Sent:* Friday, April 22, 2022 9:18:35 AM
> *To:* SergentEngineering@groups.io <SergentEngineering@groups.io>
> *Subject:* Re: [Sergent Engineering] next step: investment casting!
> If these are going to be operational I am definitely in for some type Fs!
>
> On Thu, Apr 21, 2022, 11:43 PM Chris Roberts via groups.io
> <http://groups.io> <votecanada@...> wrote:
>
>     Chris,
>      Very awesome looking! I'm excited to see your finished works! You
>     can count me in for some F couplers for sure lol
>
>     -Chris R.
>
>         On Thu, Apr 21, 2022 at 7:52 PM, Chris Cardinal
>         <cscardinal@...> wrote:
>         Hi folks. Here is a small test run of Type E & F couplers in
>         castable resin. I plan to investment cast them in ZA-12 over
>         the weekend. My previous test and subsequent assembly of
>         prints run in ABS resin worked perfectly.
>
>         Fingers crossed!
>
>         Thanks
>
>         Chris Cardinal
>         www.facebook.com/ADKrail <http://www.facebook.com/ADKrail>
>
>



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