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  • Users: JimEF
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  1. JimEF

    6061 stress relief time

    We have an aluminum welded structure consisting of .38 6061 plate with 3x3x.38 angles on one side for stiffness. This assembly will typically be used as part of a mold in an oven operating at 415°F for 3 hours, then cooling for an hour to about 300°F. At this point it is taken out an air cooled...

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