Course Info(this information is available in alternative format upon request)

Class:ECH4824 CHEMICAL ENGINEERING MATERIALS, Fall '99
Instructor:Dr. R. Chella (158 CEB)
Class Time:TR 5:15-6:30 pm (B115)
Office Hours:TR 3:00pm-5:00pm
Prerequisites:Senior Standing in Chemical Engineering

Text:

Callister, W.D., Materials Science and Engineering, Wiley, 5th Ed., 1999.

References

WEB Resources

A website has been set up at http://www.eng.fsu.edu/~rchella/ECH4824/ to complement classroom instruction. In addition to the syllabus, course outline, and grading policy, supplementary materials including links to other websites will be made available. Please check this site for course announcements and posted grades. A discussion board is also available where students may post questions on material covered in class, homework problems, and any other general questions relevant to the course. Other student are strongly encouraged to respond to questions posted. The instructor will also participate in the discussion, and occasionally introduce topics for discussion.

Objectives

To provide an introduction to engineering materials, with an emphasis on understanding the relation between, structure, processing and properties. In particular, the role of the atomic structure and arrangement, as well as the microstructure, in determining the physical properties of these materials are examined. In addition, modern processing techniques for improving material performance are studied. Finally, the resistance of materials to environmental factors, and factors in selection of materials for engineering application are discussed.

Course Outline

Grading Policy

Homework 20%
Quizzes 10%
Midterm Exams 40%
Final Exam 30%
Term paper (extra credit) 10%

Homeworks

There will be several homeworks assigned during the course of the semester. Homeworks are due one week from the date of assignment, at the beginning of the class session. There will be no credit for late homeworks.

Quizzes/Exams

There will be five unnanounced quizzes of fifteen minutes duration each. These will be based on the homework and reading assignments. There will be two mid-term exams. The midterm exams will be ``closed-book'', i.e. no access to texts or class notes are permitted, but students may bring in one sheet of personal notes. If you miss the mid-term exam for any reason, you will have to take a make-up mid-term exam to be held in the final week of classes. The make-up exam will be based on all the material in the course. For the final exam, which will be based on all the material covered in the course, students may bring in with them upto five sheets of personal notes.

Term Paper

Students may turn in a term paper for extra credit. The paper should focus on a material used in a demanding application (e.g. high temperature refractory materials, composites for aerospace applications), and discuss the material properties important for the specific application (e.g. high temperature resistance, high strength/weight ratio), the internal structure of the material in use (e.g. atomic bonding, atomic arrangement, and microstructure), and the processing required to achieve the required properties (e.g. heat treatment, work hardening, insutu curing). The term paper should be about ten single-spaced typewritten pages in length. A preliminary abstract for the term paper (about 250 words in length) must be turned in by October 31, and the final paper is due by November 26.

Exam Schedule

Midterm I September 22
Midterm II October 22
Final Exam Thursday December 12 (12:30-2:30 p.m.)

Honor Code

All students are bound by the honor code of their university. Please review the honor code in your student handbook.

COURSE SCHEDULE

# Date Topic
1. 08/31Introduction (1.1-1.4)
2. 09/02Atomic Structure (2.1-2.4)
3. 09/07Atomic Bonding (2.5-2.8)
4. 09/09Crystal Structures (3.1-3.7)
5. 09/14Crystallographic Directions and Planes (3.8-3.11)
6. 09/16X-Ray Diffraction (3.12-3.16)
7. 09/21Point, Line and Surface Defects (4.1-4.6)
8. 09/23Grain Size Determination (4.7-4.10)
9. 09/28Diffusional Mechanisms (5.1-5.4)
10.09/30Diffusion Rates and Materials Processing (5.5-5.7)
11.10/05Dislocations (7.1-7.3)
12.10/07Slip Systems (7.4-7.7)
13.10/12Strengthening Mechanisms in Metals (7.8-7.13)
14.10/14Exam I
15.10/19Equilibrium Phase Diagrams (9.1-9.6)
16.10/21Equilibrium Phase Diagrams (9.7-9.12)
17.10/26Fe-C System (9.13-9.15)
18.10/28Phase Transformations (10.1-10.4)
19.11/02Microstructural Transformations (10.5-10.9)
20.11/04Heat Treatments (11.1-11.6)
21.11/09Precipitation Hardening (11.7-11.9)
22.11/11Particle and Fiber-Reinforced Composites (17.1-17.7)
23.11/16Structural Composites (17.8-17.14)
24.11/18
25.11/23Exam II
26.11/30Corrosion of Metals (18.1-18.10)
27.12/02Corrosion of Non-metals (18.11-18.13)
28.12/07Materials Selection --- Case Study (23.9-23.11)
29.12/09Materials Selection --- Case Study (23.12-23.17)
1 numbers in parenthesis refer to sections in the course text assigned for reading