Meteoric iron - Wikipedia
网页Meteoric iron, sometimes meteoritic iron, [1] is a native metal and early-universe protoplanetary-disk remnant found in meteorites and made from the elements iron and nickel, mainly in the form of the mineral phases kamacite and taenite. Meteoric iron makes up the bulk of iron meteorites but is also found in other meteorites.
Iron meteorite - Wikipedia
网页Iron meteorites, also called siderites or ferrous meteorites, are a type of meteorite that consist overwhelmingly of an iron–nickel alloy known as meteoric iron that usually consists of two mineral phases: kamacite and taenite.
Swords from the stars: Weapons forged from meteoric iron
网页Using an iron-nickel meteorite from Campo del Cielo, Argentina -- a chunk worth about $1,652 -- mixed with steel, he created a stunning blade -- not black, like Sokka's, but gorgeously etched...
Excellent mechanical properties of taenite in meteoric iron
网页2021年2月26日 · Advances in metallographic analysis techniques have revealed that meteoric iron largely comprises kamacite, taenite, and cohenite, which correspond to ferrite, austenite, and cementite in ...
Star-Forged Steel: The History of Swords Made from Meteorites
网页2023年7月21日 · The lore surrounding Damascus steel suggests that the smiths masterfully incorporated meteorite iron into their craft, connecting these extraordinary weapons and the cosmos. As time has passed and the secrets of their making have slipped further into the sands of time, the allure of Damascus steel swords endures, preserving an air …
Iron Meteorites: Composition, Age, and Origin
网页A typical iron meteorite contains 5–10% nickel, ~0.5% cobalt, 0.1–0.5% phosphorus, 0.1–1% sulfur and over 20 other elements in trace amounts. A few percent of iron meteorites also contain silicate inclusions, which should have readily separated from molten metal because of their buoyancy.
Iron Meteorites: Origin, Classification, Pictures - Geology.com
网页Iron meteorites are very dense - much heavier than almost all terrestrial rocks - and will easily adhere to a strong magnet. Iron meteorites also contain a relatively high percentage of nickel - a metal very rarely found on Earth - and they display a unique feature that is never seen in terrestrial material.
Iron meteorite | Meteorite Classification, Composition, Structure
网页iron meteorite, any meteorite consisting mainly of iron, usually combined with small amounts of nickel. When such meteorites, often called irons, fall through the atmosphere, they may develop a thin, black crust of iron oxide that quickly weathers to rust.
Meteorite - Chondrites, Irons, Stony-Irons | Britannica
网页2024年8月14日 · Meteorite - Chondrites, Irons, Stony-Irons: Iron meteorites are pieces of denser metal that segregated from the less-dense silicates when their parent bodies were at least partially melted.
Iron meteorites: Crystallization, thermal history, parent bodies…
网页2009年11月1日 · We review the general structure and classification of iron meteorites and outline the crystallization and formation of the iron meteorite chemical groups and their thermal history as revealed by metallographic cooling rates.
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