Using lemon and salt
Sprinkle some salt all over the rusted area, then squeeze lemon juice onto it (use 1 tablespoon for lemon and 1/2 teaspoon for salt). Let the mixture sit for about 2-3 hours, then use a brush to scrub the rust stain. You will see a significant reduction in the rustiness of the metal. Additionally, you can use lemon peel to rub on the rusty surface to avoid damaging the metal.
Removing rust with onions
Use sliced onions to wipe off the rusted knife, the more you rub, the more rust will disappear. This is a simple way to remove rust stains that not everyone knows. You should try this method for high effectiveness.
Rust removal with vinegar
When you buy a new iron pot, there is a layer of black iron rust on the surface, and if you wash it with water for a short time, it is difficult to clean it completely. You can pour about 1 liter of clean water and 50g of vinegar into the pot, boil for 1 minute, then use a brush or scrubbing cloth to clean. The rust will be completely removed.
Using baking soda
Sprinkle some baking soda with a little water on the rusty metal and leave it for about 3 hours, then use a brush to scrub the surface and rinse with cold water. The strong cleaning agent in baking soda will remove all the annoying rust stains.
Removing rust with vinegar
If the utensils have rust stains, you can use vinegar to clean them, and the stains will disappear. If the aluminum utensils are rusty, they can be soaked in vinegar water (the ratio of vinegar depends on the severity of the rust) After soaking, remove the rusty items and rinse them clean, the utensils will shine again like new. When copper utensils are rusty, you can use a cloth soaked in vinegar with a little salt or squid bone powder to wipe, the rust will go away.
Combining potatoes and dishwashing liquid
Cut the potatoes in half and soak the cut side into a solution of dishwashing liquid, then place the potatoes on the metal surface and leave them for a few hours, then gently rub the potatoes on the rusted area and use a scrubbing cloth to clean the material. This method aims to create a mixture that dissolves the rust on the metal surface.
Using abrasive tools
This method requires lubricating grease, removing rust by scraping it off. Use an electric grinder or fine sandpaper to rub on the rusty surface, the friction will corrode and make the rust disappear from the metal surface.
Candle
The method of using a candle is often applied to remove rust stains on ironing and ironing surfaces. Simply rub the candle on the iron surface, then heat the iron and iron the soleplate onto a soft cloth or towel. The heat combined with the candle will effectively remove the rust stains.
According to Life & Law