1.b. By using the Iron-Carbon (Fe-C) phase diagram provided herein, answer the following questions. Re-sketch the relevant portions of the diagram in answering the questions if you believe it is convenient. You may mark your answers on the provided phase diagram as well. Show all you workings and give clear but short explanations in your bluebook whenever needed. a) Identify all phase marked on the phase diagram. What are the reactions below 1200 °C in the Fe-C system? Write down the reactions, including the temperature at which they occur and the % of carbon of each phases participating in the reactions. b) What is the melting point of pure Fe? What is the melting temperature of Fe containing 4.3% carbon? What is the temperature at which 8-Fe transforms to y-Fe? c) Trace the crystallization path of alloys A, B, and C on the phase diagram. You may re-sketch the relevant portion of the phase diagram to mark the crystallization path of each alloy clearly if you wish to do so.

1.b. By using the Iron-Carbon (Fe-C) phase diagram provided herein, answer the following questions. Re-sketch the relevant portions of the diagram in answering the questions if you believe it is convenient. You may mark your answers on the provided phase diagram as well. Show all you workings and give clear but short explanations in your bluebook whenever needed. a) Identify all phase marked on the phase diagram. What are the reactions below 1200 °C in the Fe-C system? Write down the reactions, including the temperature at which they occur and the % of carbon of each phases participating in the reactions. b) What is the melting point of pure Fe? What is the melting temperature of Fe containing 4.3% carbon? What is the temperature at which 8-Fe transforms to y-Fe? c) Trace the crystallization path of alloys A, B, and C on the phase diagram. You may re-sketch the relevant portion of the phase diagram to mark the crystallization path of each alloy clearly if you wish to do so.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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