The adhesive force between the coating and the magnesium substrate has been estimated by using bend test, file test, and scribe test.

• 采用弯曲法、锉刀实验法和划线划格实验3种镀层结合力测试方法，对化学镀镍层与镁合金基体之间结合力的优劣进行了定性评价。