This experiment adopts KOH alkali treatment, so as to appear in situ potassium titanate layer on titanium alloy surface, and form firm chemical bond equal to with titanium alloy matrix.

• 本实验采用KOH碱处理,以便在钛合金表面原位自生出钛酸钾层,并与钛合金基体形成牢固的化学键合。