What Effect Does Forging Have on a Rolled Steel's Grain

question 31

Multiple Choice

What effect does forging have on a rolled steel's grain structure?

• A) It causes the vertical grain structure to deform into a horizontal layer of softer iron carbide.
• B) It creates a magnetic field around the metal that adds strength.
• C) It forms a strong hard layer of fine grain structure around the core.
• D) It causes the core of the plate to create a smoother softer form of iron.

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