Abstract
The effect of pre-ageing (PA) time and temperature on subsequent natural secondary ageing (NSA) and paint bake (PB) hardening of an AA6014 Al–Mg–Si alloy was systematically investigated, especially when both parameters change. A wide range of PA conditions was covered with temperatures ranging from 80 °C to 160 °C and times from several minutes to several days depending on the PA temperature. Hardness data for such pre-treatments measured by Brinell method are given. Hardness data measured during NSA are fitted by various functions. This dataset might be reused for further kinetic analysis of the clustering in Al–Mg–Si alloys or for the determination of the optimal PA tactics for industrial production.
Highlights
The effect of pre-ageing (PA) time and temperature on subsequent natural secondary ageing (NSA) and paint bake (PB) hardening of an AA6014 AleMgeSi alloy was systematically investigated, especially when both parameters change
Hardness data related to pre-ageing, natural secondary ageing, and paint bake hardening in Al-Mg-Si alloys
Value of the data Why are these data useful?. This dataset contains a systematic evaluation of the hardness after various pre-ageing (PA), natural secondary ageing (NSA), and paint bake (PB) hardening
Summary
Hardness data related to pre-ageing, natural secondary ageing, and paint bake hardening in Al-Mg-Si alloys The effect of pre-ageing (PA) time and temperature on subsequent natural secondary ageing (NSA) and paint bake (PB) hardening of an AA6014 AleMgeSi alloy was systematically investigated, especially when both parameters change. Hardness data for such pre-treatments measured by Brinell method are given.
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