Screws and
nuts are also common fasteners in our daily life, but rust is also a common problem of screws and nuts, and being able to easily unscrew rusted screws and nuts is the way we all want to know, here, I will share with you about the rusted screw and nut, no matter how serious the rust is, and teach you a good way to unscrew it easily.
Method 1. Tap to help loosen the rusted screws and nuts
During the use of the
screw and nut, if the rust is not very serious, and it is the kind of larger screw and nut, we can use the method of beating to loosen the screw and
nut. The rusted screw seems to be very strong, but only some rust is used to fix it. Sometimes this method is effective. Hold the wrench in one hand to fix the screw, and hold the hammer in the other hand to hit the tail of the wrench. , You can tap with small force first, if it still can't be screwed, then increase the force appropriately, be careful with the force, if you are inexperienced, tap slowly to avoid hitting your hands.
In this way, tap a few more times, twist and twist with a wrench, and if it is loose, it can be unscrewed, which can not only keep the screw intact, but also fast.
Method 2: Remove rust stains from carbonated beverages, and easily unscrew the screws and
nuts
Using carbonated beverage spraying, carbonated beverages contain carbonic acid, which can react with iron oxide in rust. During the reaction, the rust gradually disappears or is softened, and naturally the screws and nuts will not be rusted. This method may If it is slower, you can prepare a watering can for continuous spraying, and use a wrench to gently pull it back and forth to try to loosen it.
After a few minutes, it is basically enough. If the rust is serious, it will take longer time. After unscrewing, remember to make carbonated drinks with water or replace the screws with new ones. Otherwise, it will easily continue to rust if you use it again.
Method 3. Alcohol + white vinegar + detergent to remove rust stains and easily unscrew the
screws and nuts
Add an appropriate amount of water to the bottle, then pour two caps of alcohol, two caps of white vinegar, two caps of dishwashing liquid, and shake it evenly. Pour some on the screw, let it stand for a few minutes, and then turn it lightly with a wrench, the rusted
screw can be loosened immediately, and the screw can be removed effortlessly.
This method is similar to carbonated drinks. In fact, it all plays a role in reacting with iron oxide. You can mix the three and put them into a watering can to spray directly. The speed is similar to that of carbonated drinks, and the method is the same.
For common rusty screws and nuts at home, this method is the most suitable, and we unscrewed the screws without much effort.
These loosening methods for rusty
screws and nuts must be remembered. We often encounter this problem in our daily life. We may try these methods to see if we can easily unscrew the screws and
nuts.
