How Long Should Al Alloy Ribbons Be Heat Treated?

AI Thread Summary
For heat treating Al alloy ribbons of low thickness (0.01 to 0.025 in), the same parameters used for thicker samples can be applied. Solutionizing at 540°C for 16 hours, followed by quenching in room temperature water, is recommended. Aging should also be maintained at 190°C for 48 hours. The key factor is ensuring sufficient time for atomic diffusion during the heat treatment process. Adhering to these parameters should yield effective results.
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I am going to heat treat Al alloy ribbons of low thickness (about 0.01 to 0.025 in). Could you please suggest me the time needed for solutionising as well as aging treatment if my heat treatment cycle for thick sample is as follows?

Solutionization – 540C for 16 hrs
Quench – Room temperature water
Aging 190C for 48 hrs

Thanking You
ITI
 
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Hi,
in my opinion you need use the same parameters.
Heat treatment main idea is the difussion of the atoms, so there is the time needed for this process.
 

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