Material selection for vacuum equipment

2021-02-26View Original

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Can vacuum equipment be made of carbon steel? I saw on the internet that it can be made of stainless steel； If painting the inner surface, is a special paint required? Vacuum environment, vacuum level of 0.01 Pa. Please advise

Reply #22021-02-26

Stainless steel is used in applications where corrosion resistance or cleanliness is required. If the only requirement is to withstand high external pressures, there is not much difference between carbon steel and stainless steel.

Reply #32021-02-26

Sorry, could you please provide some relevant materials? I’d like to learn it on my own :)

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Material selection for vacuum equipment

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