We use cookies to help provide and enhance our service and tailor content and ads. In fact, various car manufacturers use cast magnesium-aluminum (Mg-Al) alloys to produce steering wheels, steering columns, support brackets, instrument panels, pedals and inlet manifold housings, among numerous other parts. If there is any copyright violation, please notify us through our contact details to delete such infringement content promptly. In order to catch up, the US supported 15 new magnesium production facilities, and by 1943, boasted a production capacity of over 265,000 tons of magnesium. Magnesium is found naturally as an ion in the human body equating to about one mole in a 155lb (70kg) person, half of which is stored within bone tissue. Rifle scopes and binoculars must be stable in order to be effective and a light weight is also beneficial in their marketability. But when water bodies are accounted for, magnesium becomes the most abundant element on the surface of the earth. Magnesium alloys have also been used as a replacement for some engineering plastics due to their higher stiffness, high recycling capabilities and lower cost of production. Magnesium is the lightest of all metals used as the basis for constructional alloys. Many electronics require parts or casings with complex shapes which are possible with magnesium. In addition, uncoated magnesium implants can be biodegradable in bodily fluids through corrosion, which eliminates the need for a further surgery to remove implants. Magnesium also has the ability to be formed into intricate shapes, which is ideal for use in golf clubs, tennis rackets and the handles of archery bows. Depending upon the location and type of resource being used, a wide variety of production methods can be used to refine magnesium metal. Fuel efficiency, increased performance and sustainability are top-of-mind issues. Over half of all magnesium is used in alloys with aluminum, which are valued for their strength, lightness, and resistance to sparking, and are widely used in automobile parts. The requirement to reduce the weight of car components as a result in part of the introduction of Metalpedia is a non-profit website, aiming to broaden metal knowledge and provide extensive reference database to users. Magnesium allows for these design criteria to be met. Commercial production of electrolytic magnesium began in Germany in 1886. The vibration damping capacity is also beneficial in applications in which the internal forces of high-speed components must be reduced. Spacecraft and missiles also contain magnesium and its alloys. ;] -- This book focuses on the development of magnesium alloys for use in automotive structural applications. Magnesium is the lightest of all metals used as the basis for constructional alloys. Interest in using magnesium in automotive applications has increased over the past decade in response to the increasing environmental and legislative influences. This makes it ideal for firework sparklers, flares and flash photography. Copyright © 2001 Elsevier Science B.V. All rights reserved. In turn, this weight saving would lead to fuel savings of 9% to12% without any drastic changes in design. Mineral Commodity Summaries: Magnesium (2011). In the current market, small and portable electronics are trending upward. Magnesium is the lightest of all light metal alloys and therefore is an excellent choice for engineering applications when weight is a critical design element. Considering the large number of vehicles produced worldwide, these weight savings could lead to a significant drop in the carbon dioxide released into the atmosphere, reducing its harmful impact on global warming. Other uses for magnesium are as an anode for cathodic protection in chemical storage tanks, pipelines, and ships, and in the production of flare bombs, incendiary bombs, and fireworks. According to the United States Automotive Materials Partnership (USAMP), it is estimated that by 2020, 350 lbs of magnesium will replace 500 lbs of steel and 130lbs of aluminum per vehicle, an overall weight reduction of 15%. A wider use of magnesium base alloys necessitates several parallel programs. ThoughtCo uses cookies to provide you with a great user experience. Demand for sustainable, lightweight and recyclable materials is ever increasing with the push towards environmentally-conscious products, which can only be beneficial for the magnesium industry. Beer and soda cans don't have the same requirements as aerospace alloys, yet a small amount of magnesium is used in the aluminum alloy that forms these cans. It is strong, has good heat dissipation, good damping and is readily available. Despite using only a small amount of magnesium per can, this industry is still the largest consumer of the metal. Magnesium is the lightest of all metal elements and is primarily used in structural alloys due to its lightweight, strength, and resistance to corrosion. In automotive applications weight reduction will improve the performance of a vehicle by reducing the rolling resistance and energy is used in acceleration, thus reducing fuel consumption and, moreover, a reduction in the greenhouse gas CO2 can be achieved. Magnesium alloys are in use around the world in a variety of different applications. In the 1920s magnesium began to make an appearance in the automotive industry. Magnesium's characteristics are similar to its sister metal aluminum. Traditionally magnesium is produced from dolomite and magnesite ore, as well as magnesium chloride containing salt brines (naturally occurring salt deposits). It is this property which entices automobile manufacturers to replace denser materials, not only steels, cast irons and copper base alloys but even aluminium alloys by magnesium based alloys. Wearers of spectacles often desire an aesthetically pleasing frame that is not felt during day-to-day wear but is sturdy enough to handle being removed and replaced throughout the day. Partial contents include: optimizing convertible automobile design … It can be alloyed with other metals, making them more beneficial. Magnesium is the lightest of all metal elements and is primarily used in structural alloys due to its lightweight, strength, and resistance to corrosion. The element’s ions are necessary for every living organism. Magnesium is currently being used in gearboxes, steering columns and driver’s air bag housings as well as in steering wheels, seat frames and fuel tank covers. It is for this reason that magnesium is known as the green metal of the 21st century. The demand for compact devices that can be easily transported is booming and magnesium is often a key component in meeting this demand. They are a preferred material when looking for weight reduction without compromising overall strength. Application of protective coatings can prevent corrosion issues in situations where a more permanent solution is needed. Its properties make it easy to weld, forge, cast or machine. It is also used in large quantity in intercontinental ballistic missiles such as Titan, Atlas and Agena. Get this from a library! It is this property which entices automobile manufacturers to replace denser materials, not only steels, cast irons and copper base alloys but even aluminium alloys by magnesium based alloys. Magnesium is also better in regards to heat transfer and dissipation as well as its ability to shield electromagnetic and radio frequency interference. The light weight metal began to be used in racing car adding to their competitive edge. Cameras, cell phones, laptops and portable media device housings are all common applications in addition to the arms of hard drives.

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