Monday, 23 July 2018

How to Remove Rust from Metals

Monsoon is here and it enhances the rate of rusting due to excessive moisture in the air. Preventing the metals from rusting is a continuous effort for all homeowners. Removing rust from scrap metals will yield you more money while selling it to dealers.  Here are some tips to help you get rid of the rust from metals.



1. Baking Soda

Baking soda is a common ingredient available in almost every household. Mix baking soda with water and apply a thin layer of it on the metal. Leave it for 15-20 mins. Then scrub off the area using an abrasive. This process may have to be repeated twice or thrice depending on the amount of rusting.

2. White Vinegar

Because of its acidic properties, white vinegar is very effective when it comes to removal of rust. Rust from outdoor metal furniture and metal tools can be removed by rinsing each with vinegar leaving it for 10 mins. Later use a scrubber or a rag to wipe it off.

3. Lemon and Salt

While salt acts as an abrasive, the citric acid in lemon helps to remove even the stubborn rust. Squeeze lemon into a bowl and add some amount of salt to it. Apply this mixture on the rusted areas and scrub it off after few hours.

Wednesday, 18 July 2018

A Guide To Selling An Old Refrigerator As Scrap Metal

A lot of home appliances can be recycled to get the most value out of it. Recycling used appliances helps the environment. Here is a guide to help you recycle an old refrigerator.

Metals like steel, copper, and aluminum can be found in the refrigerator scrap. In order to make more money, the metals need to be separated and scrapped individually.  Inside the refrigerator, you can find aluminum racks, shelves, and dividers. Aluminum is also present in the freezer. Use wire cutters to cut the outer layer of the power cord and remove the protective coating in order to get to the copper wire. Using a magnet you will get to know which parts are metals and which are not.

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Locate the copper lines that contain the chemical Freon. Since this chemical is hazardous to the ozone layer, it requires a professional who is certified to remove it. The removal of Freon requires the use of proper tools and EPA Certification. Look for local companies that rebuild air conditioners that may take the Freon.

The compressor can be sold as a whole to metal recyclers. Inside the compressor, you will find the copper motor. Cut the refrigerator into manageable parts so that it is easy to transport it. Separate all the parts based on the metal type. Some of the new refrigerators also come with stainless steel on their bodies and doors. Look for scrap metal dealers in Dubai to get the most out of your old refrigerator.