Q: Do titanium screws dissolve?
A: When you mean dissolve, I’m assuming you mean corrode. That depends on the situation. Titanium bolts offer excellent corrosion resistance to saltwater, chlorides and certain acids. In those situations, they typically don’t corrode.
Titanium bolts can corrode in the presence of strong acids. This depends on many factors such as the type of acid, temperature and concentration of that acid.