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21-Mat-B6 Ceramic Materials: December 2015

Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)

  1. Question 1 Micrograph of a Hypoeutectoid Steel — Phase Identification, Carbon Estimate, and Weight Fraction of Austenite
  2. Question 2 Constructing a CCT Curve, and the Physical Origin of the TTT "C" Shape
  3. Question 3 Question III: Lath-Martensite Yield-Strength Equation, and Alloying Roles in a T1 High-Speed Tool Steel
  4. Question 4 Hardenability — Significance, Alloying-Element Effect, and Carbon-Dependence of Martensite Hardness
  5. Question 5 Tempering of Quenched SAE 1045 Steel — Three Stages
  6. Question 6 Ductility of Cast Irons
  7. Question 7 Question VII: Modern Automotive Sheet Steels — TRIP and DP Steels

Start with Question 1 →

Reference texts: Reed-Hill & Abbaschian, Physical Metallurgy Principles, 4th ed.; Callister & Rethwisch, Materials Science and Engineering: An Introduction, 10th ed.; ASM Handbook, Vol. 4, Heat Treating; ASM Handbook, Vol. 1, Properties and Selection: Irons, Steels, and High-Performance Alloys; Porter, Easterling & Sherif, Phase Transformations in Metals and Alloys, 3rd ed.; Krauss, Steels: Processing, Structure, and Performance, 2nd ed.