![]() Tin can be extracted from various ores, but the most common ore is Cassiterite (SnO2).Tin is not a native element, meaning it must be extracted from ores as opposed to being found in a natural state.Tin is listed on the Periodic Table of Elements under the atomic symbol “Sn” and the atomic number of 50.Tin is the 49th most abundant element in the Earth’s crust.Tin is obtained by carbothermic reduction of the oxide ore, which is produced by heating the ore in a furnace. Today, tin can be found in China, Thailand and Indonesia, and it is also mined in Brazil, Peru and Bolivia. The Chinese began to engage in the practice of tin mining around 700 B.C. The earliest bronze objects were found to contain a small tin component. Bronze is a yellowish-brown alloy of copper and tin that typically consists of about one-third tin. The extraction of tin dates back to around 3000 B.C. Tin is a soft, malleable, silvery-white metal that is available in abundance throughout many parts of the world. Additionally, tin and tin alloys offer tremendous value for electroplating, which is the process of depositing a coating of metal onto the surface of a material via an electrical current. The metal used to manufacture bells is often a combination of bronze and tin. The window glass itself is often made by floating molten glass onto molten tin, which produces a flat surface. ![]() ![]() ![]() Tin salts are sometimes sprayed onto windshields and window glass to provide an electrically conductive coating. Tin is also used in the production of pewter, bronze and phosphorous bronze. ![]() Today, roughly half of all tin produced is used in soldering applications. We’re all familiar with tin cans that are used for holding many types of food and beverages these containers are actually manufactured from sheet steel that is coated with a thin layer of tin known as tinplate. Of course, the use of tin extends well beyond the creation of a fictional movie character - it has many practical applications in our daily lives. Tin has probably been a part of your life since the time you first saw the Tin Man in the Wizard of Oz as a child. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
August 2023
Categories |