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Re: Base plate and Chamber


arainho_cl
 

Hi Attila,

I've been looking all over for such a formula! Thanks.

So if I use:

t = 0.125"
d = 16"

I get 50 pounds/inch

Which means that if I have a bell shaped stainless steel chamber with 1/8" wall thickness I have a safety factor of 3.3! I am no structural engineer but may be I should have a thicker wall so I have more margin, what is your thoughts?

Could you give us a reference for this formula, I think it's a very important formula for this group to have. What about using other materials like aluminium.

Regards,

Alfredo

--- In VacuumX@..., "Attila" <schneyolo@...> wrote:

Hi

There is an equation

P=1000(1-square root(1-1600(t^2/d^2)))

P outer pressure pound/inch
t wall thickness
d outer diameter of the chamber measured in inch

I hope this helps, for me worked!

Attila
The Hun
www.ebeamguns.com


--- In VacuumX@..., "arainho_cl" <aneves@> wrote:


Hi,

I just got an 16" x 1" thick 1020 steel disc (SS was too expensive) for my new base plate. I turned it flat and to prevent rusting I would like to have it chromed. Is there any objections to chroming the base plate. Is chrome or niquel better?

I now want to make a Stainless Steel chamber and have been wondering what is the minimum thickness I can use for an 14" bell shaped chamber.

Regards and thanks for all the advices,

Alfredo

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