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Describe, in words, the following processes as they relate to the iron-carbon phase diagram: 1. Annealing...

Describe, in words, the following processes as they relate to the iron-carbon phase diagram:

1. Annealing

2. Quenching

3. Tempering

Engineering   Mechanical-Engineering   
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Answer #1

Annealing: it is a heat treatment that alters the physical and somtisome chemical properties of a material to increase it's ductility and reduce it's hardnesses make it more workable.

Quenching: it is a mechanical process in which steel and cast iron alloys are strengthened and hardened.

Tempering: it is a process of improving the charcteratics of a metal especially steel by heating it to a high temperature through below the melting point.this process has the effect of toughening by by lessening brittleness and reducing internal stresses

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