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iron ore nonmetal with a 6 hardness

Iron - Wikipedia, the free encyclopedia

The mechanical properties of iron and its alloys can be evaluated using a variety of tests, including the Brinell test, Rockwell test and the Vickers hardness test.

Cobalt - Wikipedia, the free encyclopedia

Cobalt is a ferromagnetic metal with a specific gravity of 8.9. The Curie temperature is 1115 °C and the magnetic moment is 1.6–1.7 Bohr magnetons per atom Cobalt ...

Iron Facts - Periodic Table of the Elements Facts about Iron

This is a chunk of 99.97% pure iron. Iron is the most abundant metal. Wikipedia Commons

Special Materials - Pathfinder_OGC - d20pfsrd

The Paizo Pathfinder Roleplaying Game rules. This site is an SRD (System Reference Document) for the Paizo Pathfinder Roleplaying Game.

alloy: Definition from Answers - Answers - The Most ...

An alloy is a mixture or metallic solid solution composed of two or more elements. [1] An alloy will contain one or more of the three: a solid solution of the ...

Arsenic - University of Denver

Contents. Introduction; Properties of Arsenic; Compounds and Minerals; Uses of Arsenic; References; Introduction. Arsenic, symbol As, is a rather rare element that …

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