Explain which kind of microstructures you expect to observe at room temperature if an iron-carbon alloy of eutectoid composition is cooled down following the red and blue curves. 800 727° 700 Coarse pearlite 600 a+ Fe, C Fine pearlite 50 y+a+ Fe, C 400 Bainite 300 200 so -Mo 100 1 min I hour 1 day 1 sec 102 105 10 103 104 0.1 Time, seconds

Explain which kind of microstructures you expect to observe at room temperature if an iron-carbon alloy of eutectoid composition is cooled down following the red and blue curves. 800 727° 700 Coarse pearlite 600 a+ Fe, C Fine pearlite 50 y+a+ Fe, C 400 Bainite 300 200 so -Mo 100 1 min I hour 1 day 1 sec 102 105 10 103 104 0.1 Time, seconds

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter4: Temperature Effects On Atom Arrangements And Atom Motion

Section: Chapter Questions

Problem 4.24P

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