MatSci 201 HW6 2008 Solutions

MatSci 201 HW6 2008 Solutions - MatSci 201: Introduction to...

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MatSci 201: Introduction to Materials Homework #6 Solutions 2008 No late homework accepted. Phase Transformations – All questions worth 10 points each, except those noted. 1. Callister, Question 10.4
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2. Callister, Question 10.5
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3. (5 points) Callister, Question 10.13 10.13 Two limitations of the iron-iron carbide phase diagram are: (1) The nonequilibrium martensite does not appear on the diagram; and (2) The diagram provides no indication as to the time-temperature relationships for the formation of pearlite, and spheroidite, all of which are composed of the equilibrium ferrite and cementite phases. 4. Callister, Question 10.18 (b) (e) (f) (g) 10.18 This problem asks us to determine the nature of the final microstructure of an iron-carbon alloy of eutectoid composition, that has been subjected to various isothermal heat treatments. Figure 10.22 is used in these determinations. (b) 50% medium pearlite and 50% martensite
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This note was uploaded on 11/21/2011 for the course MAT SCI 201 taught by Professor Matsci during the Spring '10 term at Northwestern.

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MatSci 201 HW6 2008 Solutions - MatSci 201: Introduction to...

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