Apple Patent Reveals their work on advancing the 7000 Series Aluminum for future Apple device enclosures
When Apple introduced the iPhone 6s on September 9, 2015 they pointed out in their press release and on their iPhone design page that they had upgraded the aluminum to that of the 7000 series aluminum, the same alloy used in the aerospace industry. Eight years later and a new patent reveals Apple's work to improve the 7000 series aluminum ...
Source: patentlyapple.com