stoping aluminiun ageing
stoping aluminiun ageing
(OP)
How is call a heat (cool) treatment for alumniniun, when after heated and quenched in water, it shall be put in a refrigeration chamber at a very low temp , at least -29ºC , to stop the Al. ageing.
Material thicknes is about 0.125"
Material thicknes is about 0.125"





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