what are iron and nickel used for

Nickel–iron battery - WikipediaThe nickel–iron battery (NiFe battery) is a rechargeable battery having nickel(III) oxide-hydroxide positive plates and iron negative plates, with an electrolyte of potassium hydroxide The active materials are held in nickel-plated steel tubes or perforated pockets It is a very robust battery which is tolerant of abuse, (overcharge, ,Nickel - Element information, properties and uses ,Meteorites contain both iron and nickel, and earlier ages used them as a superior form of iron Because the metal did not rust, it was regarded by the natives of Peru as a kind of silver A zinc-nickel alloy called pai-t’ung (white copper) was in use in China as long ago as 200 BC Some even reached Europe In 1751, Axel Fredrik Cronstedt, working ,Nickel - WikipediaAn iron–nickel mixture is thought to compose Earth's inner core Use of nickel (as a natural meteoric nickel–iron alloy) has been traced as far back as 3500 BCE Nickel was first isolated and classified as a chemical element in 1751 by Axel Fredrik Cronstedt, .Nickel Metal | Properties, History, Production & UsesIn combination with iron, nickel is extremely stable, which explains both its occurrence in iron-containing ores and its effective use in combination with iron to make stainless steel Nickel is very strong and resistant to corrosion, making it excellent for strengthening metal alloys It is also very ductile and malleable, properties that allow ,

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Where & Why Nickel is Used - Nickel InstituteMost important are alloys of iron, nickel and chromium, of which stainless steels (frequently 8-12% nickel) are the largest volume Nickel based alloys - like stainless steel but with higher nickel contents - are used for more demanding applications such as gas turbines and some chemical plants In addition, iron and nickel alloys are used ,List of alloys - WikipediaHiduminium or RR alloys (2% copper, iron, nickel): used in aircraft pistons; Hydronalium (up to 12% magnesium, 1% manganese): used in shipbuilding, resists seawater corrosion; Italma (35% magnesium, 03% manganese): formerly used to make coinage of the Italian lira; Magnalium (5-50% magnesium): used in airplane bodies, ,