1000 b.) Calculate the weight percent eutectoid cementite present in the steel. 900 800 y +a y + Fe,C 0.02 723°C 700 c.) Calculate the weight percent eutectoid ferrite present in the steel. 600 Fe,C 500 a + Fe,C 400 0.4 0.8 6.67 100% Weight percent carbon Fe 2. A 1.57 percent C hypereutectoid plain-carbon steel is slowly cooled from 980°C to a temperature just slightly below 723°C. a.) Calculate the weight percent proeutectoid cementite present in the steel. Temperature (°C)

1000 b.) Calculate the weight percent eutectoid cementite present in the steel. 900 800 y +a y + Fe,C 0.02 723°C 700 c.) Calculate the weight percent eutectoid ferrite present in the steel. 600 Fe,C 500 a + Fe,C 400 0.4 0.8 6.67 100% Weight percent carbon Fe 2. A 1.57 percent C hypereutectoid plain-carbon steel is slowly cooled from 980°C to a temperature just slightly below 723°C. a.) Calculate the weight percent proeutectoid cementite present in the steel. Temperature (°C)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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