Re: [PSUBS-MAILIST] OSS viewports

[Thijs Struijs <thijs-struijs@planet.nl>]

Curtis,

It's an expensive book. I got it from a librairy on a technical university
and made copies (more than 100) of the most interresting pages. When you go
to your local librairy they can probably get it for you from another
location.

Thijs Struijs

The Netherlands


----- Original Message -----
From: "Ray Keefer" <Ray.Keefer@Sun.COM>
To: <personal_submersibles@psubs.org>
Sent: Tuesday, July 08, 2003 9:04 PM
Subject: Re: [PSUBS-MAILIST] OSS viewports


> Hi Curtis,
>
> To relieve the stresses induced into the viewport material when machined
> to size. Without annealing the viewport has weak spots that can accelerate
> failures.
>
> Get a hold of this book if you want details:
>
> Title: Acrylic Plastic Viewports
> Author: Jerry D. Stachiw
>
> Pub.: Marcel Dekker, Inc.
>         270 Madison Avenue
>         New York, NY  10016
> Pages:
> Year:
> ISBN:
> Cost: $100
> Synop.: Very detailed discussion into acrylic viewports. This topic
> was Jerry's lifes work. Complete with charts and tables
> derived at via imperical tests. Including destructive
> and cyclical testing.
>
>
> Regards,
> Ray
>
> > From: Subdiver05@aol.com
> > Date: Tue, 8 Jul 2003 14:28:39 EDT
> > Subject: Re: [PSUBS-MAILIST] OSS viewports
> > To: personal_submersibles@psubs.org
> >
> > I am new to this website and I am in the process of building a sub. I
was
> > woundering what is the purpose of annealing.
> >
> >
> > THANKS,
> > Curtis
>
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