ESS 5520-0

Brief

ba<x>sed on thermodynamics of materials, reaction rate theory and diffusion theory, this course includes the following topics: crystal interface and microstructure, nucleation and growth theories, diffusional transformations in solids, diffusionless transformation. The goal of this course is to teach students the core knowledge of materials science, especially the application of thermodynamics and kinetics in the most important phase transformations in material systems. The prerequisite courses are: thermodynamics of materials (ESS2510 or equivalent), physical me<x>tallurgy I and II (ESS3510 and ESS3520).

Description

Course keywords: 材料熱力學,材料動力學,晶體介面與微結構,相變化,成核與成長, thermodynamics, kinetics, crystal interface and microstructure, phase transformation, nucleation and growth 一、課程說明(Course Description) based on thermodynamics of materials, reaction rate theory and diffusion theory, this course includes the following topics: crystal interface and microstructure, nucleation and growth theories, diffusional transformations in solids, diffusionless transformation. The goal of this course is to teach students the core knowledge of materials science, especially the application of thermodynamics and kinetics in the most important phase transformations in materials systems. The prerequisite courses are: thermodynamics of materials (ESS2510 or equivalent), physical metallurgy I and II (ESS3510 and ESS3520). 二、指定用書(Text Books) Phase Transformations in metals and Alloys, 3rd ed. D.A. Porter and K.E. Easterling, and M.Y. Sherif CRC Press, New York, 2009. 三、參考書籍(References) 1. Physical metallurgy, 5 ed., D.E. Laughlin and K. Hono eds., Elsevier Ltd, 2014. 2. Mechanisms of diffusional phase transformations in metals and alloys, H.I. Aaronson, M. Enomoto and J.K. Lee, CRC Press, New York, 2010. 3. Kinetics in nanoscale materials, King-Ning Tu and Andriy M. Gusak, Wiley, New Jersey, 2014 4. Phase transformations in materials, A.K. Jena and M.C. Chaturvedi, Prentice Hall, 1992. 5. The theory of transformations in metals and alloys (Part I + II), 3rd ed., J.W. Christian, Elsevier, 2002. 6. Phase Transformations in metals and Alloys, 4rd ed. D.A. Porter and K.E. Easterling, and M.Y. Sherif CRC Press, New York, 2022. 四、教學方式(Teaching Method) Lecture and Discussion, Lecturenotes will be handed out in the beginning of semester. Lecture audio recordings are available online. Homework problems will be emailed into student personal account. Please check your email account constantly. 五、教學進度(Syllabus) Prerequisite: Physical metallurgy, Thermodynamics of Materials 1. Introduction 2. Crystal Interface and Microstructure 3. Nucleation and Growth 4. Precipitation from Solid Solution (1)Precipitation in Age-Hardening Alloys (2)Precipitation of Ferrite from Austenite (3)Cellular Precipitation (4)Spinodal Decomposition (5)Ordering Transformation 5. Diffusionless Transformation - Martensitic Transformation 六、成績考核(Evaluation) There will be one midterm exam (35%) and one final exam (45%). Problem set will be given constantly (20%). Depending on the number of the students in this class. If the class has less than 15 students, the last two weeks will be arranged for a final oral presentation. Students are expected to present a special topic that you have learned in this class. The performance of the presentation will be counted in the grade of final exam. Accordingly, final exam will be 30% and the final presentation will be 15% of the semester grade. However, if the number of the students is more than 15, final exam will be a regular written test and the grade will be 45% of the semester grade. 七、可連結之網頁位址 八、採用下列何項 AI 使用規則 (Indicate which of the following options you use to manage student use of the AI) Not applicable (本課程無涉及AI使用)

Timetable

Scores

Average Percentage 77.75

Std. Deviation 6.11

Remarks

本課程上150分鐘，其餘時間由教授視情形彈性運用。

Restrictions

Compulsory

Elective

Cross Discipline

First Specialization

Second Specialization