Magnesium has good damping capacity and therefore is often the material of choice in harsh vibration environments, such as helicopter gearboxes. The paper then presents requirements of modern aircraft industry from magnesium castings regarding mechanical properties as well as corrosion resistance. Magnesium is the third most commonly used structural metal, following iron and aluminum. Manufacturers use magnesium oxide in steel production. As a magnesium supplier, most sheets and plates are sent to aircraft and automotive projects. Alloys with about 50% magnesium are brittle and corrode easily, which makes them unsuitable for most engineering uses. Spacecraft and missiles also contain magnesium and … Daily Applications. Recent changes to the Aircraft Seat Design Standard SAE AS8049C now permit the use of magnesium alloys, meeting specific FAA flammability criteria, in passenger aircraft seat frames and investigations are underway to allow broader use within the cabin. Potential use locations of magnesium alloys in cabin of commercial aircraft (a) , and mass distribution in economy class, long range aircraft seat (b) LRU means line-replaceable unit, i.e. It is strong and light, and used in high volume manufacturing applications. Indicative of the wide-spread use of magnesium is its application in the aircraft industry. In the future, magnesium forgings are most likely to be used in higher temperature applications. It's official: a longstanding ban on the use of magnesium alloys in airplane seating has been lifted, and aircraft seat makers in the US can start using the material. Alloys for aerospace industry must combine high performance regarding mechanical properties and corrosion resistance. Aircraft and missiles use this element during their construction. This goal is to keep ice from sticking to pavements and roads. Both weight and strength are of extreme importance here, particularly in long-range and high-speed ships. a modular component designed to be replaced quickly and IFU means in-flight entertainment . Magnesium in its purest form can be compared with aluminum. Forged magnesium parts are also used in aircraft engine applications. It is also a part of daily life. The use of magnesium alloys is now largely confined to engine parts, and common applications are gearboxes and gearbox housings for aircraft and the main transmission housing for helicopters (Fig. Experience with the Use of MAGNESIUM in AIRCRAFT 440150 THE tremendous increase in the production of magnesium and the greater incentive to utilize it in reducing the weight of combat airplanes has required information regarding it which is not now covered in the literature or technical handbooks. As early as the 1950s, magnesium alloys were used in the skins, frames and engine casings of China's imitation aircraft and missiles. Uses. Magnesium alloy forgings are also used in aerospace applications, including critical gearbox parts for the Westland Sea King helicopter and aircraft wheels, both in ZW3. Although they are generally more expensive than aluminium, the high strength, low density, and greater workability of alloys with low amounts of magnesium leads to their use in aircraft and automobile parts. THE use of magnesium alloys in aeroplanes and engines has increased to the extent that they have become a significant factor in the rapidly expanding aircraft industry. Chloride can be employed a de-icer or anti-icer. 10.1). A review is given here on the use of magnesium in aircrafts in the past. This element is not limited to industrial uses. After the 1970s, with the rapid development of China's aerospace technology, magnesium alloys were gradually promoted and applied in products such as attack aircraft, helicopters, missiles, and satellites. 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