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For equipment that requires heat treatment, should the tube expansion be carried out after heat treatment?

2015-07-30View Original

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As the title suggests, it includes swelling due to adhesion and swelling due to strength; I would appreciate your guidance
Reply #22015-07-30
For equipment that requires heat treatment, tube expansion should take place after heat treatment; if it is done before heat treatment, then the purpose of expansion is lost.
Reply #32015-07-30
Equipment heat treatment should be carried out after heat treatment.

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