list some uses of zinc
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Industrial Zinc Uses
Zinc is most commonly used to galvanize other metals. Galvanizing is an industrial process in which metals such as iron or steel are covered with molten zinc in order to create a protective coating that prevents rusting. Automobile body parts and bridges are two common uses of galvanized steel.
Common Zinc Uses
Zinc alloys and zinc compounds have several common uses. Zinc alloys are made of combinations of zinc and other metals. Zinc compounds are formed when zinc combines with other elements and compounds. Brass is an example of a zinc alloy that is formed when zinc combines with copper. A wide array of item including pipe fittings, jewelry, and musical instruments such as tubas are made from brass. Two examples of zinc compounds are zinc oxide and zinc sulfide. Zinc oxide is used to make various products including make-up, rubber, and prescription drugs. Zinc sulfide can be found in x ray equipment, Fluorescent lighting products, and different kinds of paints.
Batteries
People have used zinc batteries for many years because zinc is an ideal energy source. There are several different types of zinc batteries including zinc-carbon, zinc-chloride, zinc-air batteries, and zine alkaline. Zinc-carbon and zinc-chloride batteries are often used for household items such as electronics, Flashlights, and toys. Two main advantages of zinc-chloride batteries are that they last longer and have a more consistent voltage output than zinc carbon batteries. Zinc air batteries are often used to make button cell batteries. Button cell batteries power devices such as watches, hearing aids, and calculators. Zinc-alkaline batteries are versatile enough to be used in both light-drain and heavy-drain devices: Everyday household items such as radios and flashlights can be powered by zinc-alkaline batteries. The two main advantages that zinc-alkaline batteries have over other battery types is that they tend to resist leaking more, and they have longer shelf life. For these reasons, zinc-alkaline batteries are in increasing demand.