However, their high friction coefficient, high sensitivity to adhesive wear and fretting wear, as well as their weak resistance to wear and bad resistance to high temperature oxidation restricts the application of titanium alloys.

• 然而，钛合金摩擦系数高、对粘着磨损和微动磨损非常敏感、耐磨性差及高温抗氧化性差等缺点，制约了它的应用。