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Engineering, 26.03.2020 20:15 epunisa

What is the expected as-cooled microstructure of a eutectoid steel that experiences the following cooling path: (1) Cooled instantly from 800oC to 630oC (2) Held at 630oC for 10 seconds (3) Cooled to 400oC and held for 200 seconds (4) Quenched to room temperature.

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