this post was submitted on 03 Jun 2024
482 points (93.5% liked)

Technology

60052 readers
4115 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 10 points 6 months ago (1 children)

Stainless steel that gets coated is no longer stainless steel. Stainless steel requires exposure to sufficient oxygen in order to maintain the protective oxide layer.

These are rudder bolts from the same gudgeon on my sailboat. The black stuff is anoxic corrosion.

[โ€“] [email protected] 3 points 6 months ago

TIL.

I suppose that's why nobody makes car body panels out of it.