Browsing by Author "Manisa M."

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    Investigation of the influence of the pre-aging process on the hardness of 6082 and 7075 aluminum alloys
    (Carl Hanser Verlag, 2012) Şahin S.; Durmu H.; Yüksel N.; Manisa M.
    In this study, the effect of pre-aging time and temperature on mechanical properties of aluminium alloys 6082 and 7075 has been investigated. Pre-aging has been applied at 50, 60, 70 and 80 °C for 24, 72, 144 hours after solution treatment process at 560 °C for 1 hour. Then these samples have been subjected to an aging process at 180 °C and 125 °C. The hardness of samples has been measured during aging process regularly. Eventually, it was determined that if pre-aging process is performed at low temperature, an increase of hardness occurs and hardness decreases with increasing temperature during aging. © Carl Hanser Verlag, München.