A 7000-series aluminum alloy sheet that is useful for automobile parts and that is provided with both strength and stress corrosion cracking resistance and having an average grain size of 15 μm or lower, an average percentage of low-angle grain boundaries with tilt angles from 5 to 15° of 15% or higher, and an average percentage of high-angle grain boundaries with tilt angles higher than 15° of 15 to 50%.
ALUMINUM ALLOY SHEET FOR AUTOMOBILE PART
2018-10-25
Patent
Elektronische Ressource
Englisch
AUTOMOBILE ROOF PANEL MADE OF ALUMINUM ALLOY AND ALUMINUM ALLOY SHEET FOR AUTOMOBILE ROOF PANEL
Europäisches Patentamt | 2016
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