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Are you sure? Titanium sublimation pumps exist because Ti is so reactive. Perhaps the reactivity is self limiting with depth
by georgeburdell 10y ago
Are you sure? Titanium sublimation pumps exist because Ti is so reactive. Perhaps the reactivity is self limiting with depth
- astrodust 10y agoLike aluminium, it's extremely reactive with oxygen and nitrogen. It rusts almost instantly. The rust also creates a protective barrier that prevents further corrosion. Titanium oxide isn't very reactive.
- TorKlingberg 10y agoYes, this is one reason titanium is used in implants. It corrodes quickly on the surface, but the thin corroded layer protects the metal underneath.