Helium diffusion through metals

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hdsz243
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Will Helium diffusion through stainless steel at 250 Deg C and approx 700 psi Delta P present any practical problem?
 

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hdsz243 said:
Will Helium diffusion through stainless steel at 250 Deg C and approx 700 psi Delta P present any practical problem?

It would if you're trying to maintain an ultra high vacuum system or to confine the gas at high temperature.

Zz.
 

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