ferroalloy

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Figure 15: Schematic cross section illustrating the shell structure of the Earth.

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Ethel Rosenberg arrested in August 1950. Photograph dated Aug. 8, 1950. American civilians executed for espionage. Spies, communists, Julius Rosenberg

Spies Like Us: 10 Famous Names in the Espionage Game

John F. Kennedy as a boy with his family

What Did We Call America’s Elite Before the “1 Percent”?

New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.

Why Is It Called Black Friday?

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Why Is Thanksgiving in the U.S. Celebrated on a Thursday?

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The 10 Greatest Basketball Players of All Time

Thanksgiving Turkey with all the sides

Why Do We Eat Turkey on Thanksgiving?

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12 Novels Considered the “Greatest Book Ever Written”

ferroalloy: Facts & Related Content

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Facts

Also Known As	iron alloy

Photos

Figure 15: Schematic cross section illustrating the shell structure of the Earth.

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Topics

Hipernik steel Permalloy Invar ferrochromium ferroboron Remendur neodymium-iron-boron iron-boron-silicon aluminum-copper-iron alloy platinum–iridium Heusler alloy

Key People

Frederick Becket

Frederick Mark Becket

American metallurgist

Harold DeForest Arnold

American physicist

Charles Édouard Guillaume

French physicist