Ali Ashrafi

Department of Materials Engineering, Isfahan university of technology,Isfahan,Iran

[ 1 ] - Modeling and optimization of precipitation hardening heat treatment factors of Al2024 alloy using a two-level full factorial design

In the current study, the sources of variation in the mean hardness value of heat treated aluminum 2024 samples were identified by using metallurgical study and design of experiment methodology (full factorial method). Hardness measurements and microstructural investigations of the samples were carried out using Brinell hardness test and optical microscopy, respectively. The effects of several ...

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