teach you how to loosen rusted stainless steel screws
I believe that everyone is no stranger to stainless steel screws. Stainless steel screws play a very important role in life, and are widely used in electrical, electrical, mechanical equipment, electronic products, ships, chemicals, water conservancy and so on. However, does the stainless steel screw really not rust? Many people have a one-sided erroneous view on stainless steel screws. They think that "stainless steel is not rusted, and rust is not stainless steel." In fact, stainless steel screws are frequently used in daily life, and they are prone to rusting for a long time. So once it rusts, how do we loosen the stainless steel screws?
1, earthquake
For rusted screws, do not use a wrench to harden the screws to prevent the six corners of the screws from being screwed, twist the screws or screw the wrench. At this point, you can use a hammer to gently shake the handle of the wrench. Generally, the rusted screws can be shaken off.
2, knock
It is easy to loosen the nut by tapping the rusted stainless steel nut with the edge of the square top hammer. For example, the nut of the fixing bolt at both ends of the bicycle pedal can be tapped according to the thickness of the pedal, the metal structure, and the force to tap the nut. The nut at the cast iron can be used slightly more, and the plastic should be tapped lightly. If it still doesn't work, you can easily remove the nut by tapping the nut with a hammer in the direction.