Apple Card Found to Contain 90% Titanium and 10% Aluminum - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Card Found to Contain 90% Titanium and 10% Aluminum

Bloomberg Businessweek sent an Apple Card to University of California, Berkeley professor and mineralogist Hans-Rudolf Wenk to determine the card's atomic makeup. The answer: 90% titanium and 10% aluminum.

apple card front back
From the report:

But how much titanium? To find out, a Bloomberg Businessweek reporter sent his card to a mineralogist, University of California, Berkeley professor Hans-Rudolf Wenk. Professor Wenk used what's known as a scanning electron microscope, or SEM device, to determine the card's atomic makeup. He found that the answer is about 90%. The rest of the card is aluminum, according to the analysis.

Apple previously said the card's white finish is achieved through a "multi-layer coating process" that is added to the titanium base material. In a recent support document, Apple said if the card comes into contact with hard surfaces or materials, it is possible that the coating can be damaged.

Apple also said some fabrics, like leather and denim, might cause permanent discoloration on the card that will not wash off.

Popular Stories

samsung galaxy card

Samsung Debuts Galaxy Card With 5% Cash Back to Take On Apple Card

Monday July 20, 2026 4:39 pm PDT by
Samsung today announced the launch of its first credit card in the United States, debuting the Samsung Galaxy Card in partnership with Barclays. The Samsung Galaxy Card works as a standard Visa card and offers special financing options for Samsung Galaxy devices purchased through Samsung. Apple Card has a similar financing option for Apple devices. There is no annual fee for the Samsung...
iPhone 18 Pro and Pro Max Feature

'Apple Upgrade' Program Reportedly Launching Next Week

Tuesday July 21, 2026 8:30 am PDT by
Apple and Klarna are partnering on a new "Apple Upgrade" leasing program set to launch in the U.S. on Tuesday, July 28, according to Bloomberg's Mark Gurman. The program will allow you to finance most iPhone, iPad, Mac, and Apple Watch models, with a 24-month term for iPhones and Apple Watches and a 36-month term for iPads and Macs. Customers will be able to pay off the device early during...
iPhone 18 Pro Deep Red Feature

iPhone 18 Pro Launching in Two Months With These 12 New Features

Friday July 17, 2026 10:39 am PDT by
It is now mid-July, and that means the iPhone 18 Pro and iPhone 18 Pro Max are now just two months away. The devices are expected to look similar to the iPhone 17 Pro and iPhone 17 Pro Max, but there will still be many year-over-year changes, with rumored features including a smaller Dynamic Island, 5G via satellite, and more. Apple is expected to unveil the iPhone 18 Pro, iPhone 18 Pro Max, ...

Top Rated Comments

ChrisMoBro Avatar
90 months ago
90% titanium, 10% aluminium and 100% lame.
Score: 47 Votes (Like | Disagree)
hubieonekanubie Avatar
90 months ago
It’s most likely 6AL4V titanium alloy. Commercially pure titanium is soft and would bend very easily. Almost all things that are said to be titanium are titanium alloys with other things mixed in. There was probably vanadium in there as well.
Score: 18 Votes (Like | Disagree)
TonyC28 Avatar
90 months ago
Wonder if Jony Ive insisted on throwing some aluminium in there
Score: 16 Votes (Like | Disagree)
japanime Avatar
90 months ago
After determining the card's atomic makeup, the professor informed the Bloomberg reporter that he was going on an extended overseas vacation, and that he would return the Apple Card to the reporter "if I come, er, I mean, when I come back." :D
Score: 15 Votes (Like | Disagree)
chris975d Avatar
90 months ago
It’s most likely 6AL4V titanium alloy. Commercially pure titanium is soft and would bend very easily. Almost all things that are said to be titanium are titanium alloys with other things mixed in. There was probably vanadium in there as well.
This. As someone in an industry that revolves around titanium, "common" titanium contains aluminum and vanadium. 6al4v as you referred to. Almost anything made of "titanium" has this makeup. 6% up to sometimes 10% aluminum. This is not news at all.
Score: 11 Votes (Like | Disagree)
Marco Klobas Avatar
90 months ago
AlloyGate.

I suggest a Class Action.

In the meantime, protect your investment ('https://kerfcase.com/products/apple-card-case?variant=29378319843402').
Score: 10 Votes (Like | Disagree)