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Tesla Cybertruck May Have A Rust Problem (www.carsdirect.com)

submitted 9 months ago by [email protected] to c/[email protected]

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Tesla Cybertruck May Have A Rust Problem::One of the more standout qualities of the Tesla Cybertruck is its bare stainless-steel body. The stainless-steel body gives the Cybertruck a unique design, but

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[–] [email protected] 29 points 9 months ago (1 children)

I'm being pedantic here, but stainless steel still has iron in it. The addition of chromium forms an oxide layer on the surface that prevents rust. If the body is rusting, that means they used a shitty grade of stainless. Stainless with an appropriate amount of chromium (and nickel) is expensive as fuck.

[–] [email protected] 3 points 9 months ago

Stainless can go goofy after working it. Work hardening can even make stainless magnetic. Sorry, I don't know the physics of why.