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Engineering

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Fall 13 rev. 1

Engineering & Green Technology Department Fall River, Massachusetts
Course Number & Title: Instructor: EGR172 - Material Science Prof. Sid Martin Phone #: 774-473-7934 Email: sidmartin007@gmail.com (preferred) Sidney.Martin@bristolcc.edu Engineering Materials Properties & Selection, Budinski & Budinski, Ninth Edition, Prentice Hall Lecture: Monday & Wednesday @ 11-12:15 pm, Rm: B112 Lab: Monday or Wednesday @ 12:30-1:45 pm, Rm: B112/B113

Text:

Class Times & Locations:

I. Course Description: A study of the physical, mechanical and chemical properties of engineering materials. Particular emphasis is placed on the interdependency of atomic structure, micro-structure, material phase relationships, and solid state reactions to each other and to the modification of these properties. The use of metals, plastics and advanced materials in economic, sustainable and reliable design is investigated. The laboratory includes metallographic examination using light microscopy and the study of material science principals and treatments of metals.

II. Course Requirements: The Student is required to review daily assignments and lecture notes, and complete assigned reading, laboratory presentations and homework problems. Two hours of out of class study per class/laboratory hour should allow students to be adequately prepared for class and complete these requirements. Homework and Laboratory Presentations will follow a prescribed format and should be neat and organized. There will be 7-10 quizzes that will be administered at the completion of each subsection. The following grading breakdown will be used:

Homework: Quizzes: Laboratory: Final Exam:

10% 30% 30% 30%

Notes: Completion of homework is required to be eligible to take quizzes. 20% of all material on quizzes and final will come from the text and may not be directly covered in class.

EGR172 - Material Science

Fall 13

III. Course Objectives 1. To understand the chemical and physical bonding that holds materials together. 2. To understand how this bonding relates to the micro- and macrostructure of materials 3. To understand how the micro and macrostructure of material relates to its material properties. 4. To apply these relationship to materials with known bonding and material structure to determine material properties. 5. To utilize experimental material testing techniques for determining material properties. 6. To introduce and apply basic metallographic and light microscopy techniques for microstructure analysis of materials 7. To prepare and analyze material samples using metallographic techniques. 8. To understand the benefits and limitations associated with a variety of engineering materials including metallic and non-metallic materials 9. To learn the basic material properties associated with many categories of engineering materials 10. To understand how these properties can be modified by material treatments designed to change material structure. 11. To reinforce micro-structural theory with experiments designed to show structural changes (both quantitatively and visually) in engineering materials. 12. To apply material science to design techniques used to create safe, economic and reliable products.

IV. Teaching Methodology: The following approaches will be used in teaching this course: lecture, discussion and open question and answer. Visual aids will be used when ever possible to reinforce key concepts. Participation in class and in the performance of the laboratory experiments is required and will be reflected in the final grade.

EGR172 - Material Science

Fall 13

V. Attendance Policy: In accordance with the attendance policy of the college, attendance is mandatory and will be taken at each class. Students should arrive for class on time (All late arrivals will require an explanation!) and in a prepared manner (this includes the text). While in class, students should be courteous to the instructor and their fellow students (No Cell Phones/Pagers). If an absence is unavoidable it should be discussed with the professor prior to the class and an alternate assignment will be determined. Any excessive or unexplained absences may result in withdrawal or failure of this course. All assignments are due on the day collected regardless of attendance. Assignments will be penalized 10% per school day late. Assignments will not be accepted more then one week late. All missed quizzes will receive a grade of “0”. There will be no make-up quizzes; however students may be excused if prior arrangements have been made with the instructor. VI. Academic Misconduct: You (the student) are expected to practice academic honesty in every aspect of this course, and all other courses. Make sure you are familiar with the policies of the State of Massachusetts and this College; See the Student Code of Conduct (in the Student Handbook), BCC’s Academic Integrity Policy (http://www.bristolcc.edu/Academics/integrity/index.cfm) and Student Academic Rights & Responsibilities (in the Academic Catalog). Students who engage in academic misconduct are subject to school disciplinary procedures. VII. Disability Accommodations: Bristol Community College complies with federal legislation for individuals with disabilities (Section 504 of the Rehabilitation Act of 1973 and the Americans With Disabilities Act of 1990) and offers reasonable accommodations to qualified students with disabilities. It is your responsibility to notify me and the Office of Disability Services of your need for classroom accommodations. Accommodations are arranged through the Office of Disability Services/ODS, which will issue a confidential Disability Services Accommodation Form. This should be accomplished, when possible, during the first two weeks of class. If you have questions about the process, please contact ODS by calling (508) 678-2811 x2955 or stopping by B104. You may also contact ODS online at http://www.bristol.mass.edu/Students/ods/request_forms/ods_contact_us.cfm

EGR172 - Material Science

Fall 13

VIII. Course Outline: During the following weeks these topics will be covered with associated homework: Week(s): 1 Topic ,Objectives & Homework: Introduction & Structure of Materials (Ch 1 & 2) HW Problems: Ch 2: 2, 6, 13, 14, 15, 17, 20, 22, 25 Material Properties (Ch 3 & 4) HW Problems: Ch 3: 1, 5, 8, 13, 19, Ch 4: 2, 4, 8, 11, 13, 19, 26 Steel Products (Ch 12) HW Problems: 4, 5, 8, 11, 13, 17, 19, 21, 24 Heat Treatment (Ch 13) HW Problems: 1, 3, 7, 13, 15, 19, 20, 24, 29, 34 Carbon Steels, Alloy Steels & Cast Iron (Ch 14 & 17.3-6) HW Problems: Ch 11: 1, 3, 6, 9, 12, 16, 20, & Ch 17: 13, 18, 20, 28 Tribology & Tool Steels (Ch 5.3-6 & 15) HW Problems: Ch 15: 1, 3, 7, 11, 16, 21, 23 Corrosion & Stainless Steels (Ch 6.1-3 & 5 & 16) HW Problems: Ch 16: 3, 7, 11, 14, 24 Non Ferrous Metals (Ch 18, 19 & 20) HW Problems: Ch 18: 1, 7, 10, 12, 18, Ch 19: 5, 9, 12, 19, 34 & Ch 20: 1, 7, 8, 13, 20, 25, 27 Polymers Materials (Ch 7 & 8) HW Problems: Ch 7: 2, 4, 8, 10, 14 & Ch 8: 2, 5, 8, 14, 17, 19 Plastics & Polymer Composites (Ch 9) HW Problems: 1, 4, 8, 10, 11, 13, 27, 37 Ceramic, Glass & Carbon Materials (Ch 11) HW Problems: 3, 7, 11, 14, 15, 19, 23, 26, 28

2&3

4

5&6

7

8

9

10 & 11

12

13

14

As this is only a proposed outline, deviations may occur.

EGR172 - Material Science

Fall 13

IX.

Laboratory: The purpose of this laboratory is to reinforce the theory associated with strength of materials investigated in class by the use of practical applications. The objective of this laboratory is the development of the students' ability to use laboratory-testing equipment and analyze materials in a safe and accurate manner. Laboratory presentations should be professional, organized and follow the prescribed format. Handout questions will be collected on the following laboratory period. For most laboratory experiments the class will be divided into two groups; Group A, consisting of students with last names beginning with A – H, will meet on Monday from 12:15 to 1:45, Group B, consisting of students with last names beginning with K – Z, will meet on Wednesday from 12:15 to 1:45

Week:

Laboratory Assignment:

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Lab 1: Introduction to Lab Equipment, Safety and Presentations Lab 2: Metrology Lab 3: Introduction to Material Properties & Testing Lab 4: Tensile Testing Lab 5: Hardness Testing Lab 6: Impact Testing Lab 7: Heat Treatment – Jominy Test Industrial Tour Lab 8: Metallography - Sectioning & Mounting Lab 9: Metallography – Surface Preparation & Microscopy Lab 10: Sustainability and ISO 14001 Lab 11: Materials Processing – A Piece of Cake Lab 12: Make-up Lab Review

As this is only a proposed outline, deviations may occur.

EGR172 - Material Science

Fall 13

X.

Homework Format and Requirements



Homework is to be kept in a notebook or binder dedicated solely to homework in this course. Homework is to be performed only on the front side of 8.5 x 11 sheets of paper. No homework will be accepted on the backside or on torn-out notebook paper. Homework is to be performed in a legible and organized manner. No illegible homework will be accepted. The use of pencils (as apposed to pens) is strongly suggested. All homework problems should be answered with complete sentences using proper English and as if being presented in a work environment. It is not necessary to completely rewrite the question as it appears in the text but all information in the question and answer must be included. At least two blank spaces should be left between answers.

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