Intro_Lecture [Autosaved]

Intro_Lecture [Autosaved] - Polymer Processing Polymer EMA...

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Unformatted text preview: Polymer Processing Polymer EMA 4666C INTRODUCTIONS Dr. Anthony Brennan Materials Science & Engineering University of Florida WELCOME! WELCOME! • Senior Engineering Senior Students Students • Challenges – Career Plans – New Environment – New Style • Opportunities – – – Copyright Protected Salary Location Freedoms 2 Motivation Motivation • • • • • Property Processing Performance Product Product Profit Copyright Protected 3 Properties Properties • • • • • Chemical Physical Electronic Magnetic Optical CERAMICS METALS PROPERTIES ELECTRONIC MATERIALS Copyright Protected POLYMERS 4 Plastics Industry Plastics • • • • • • • Aerospace Automotive/Transportation Biomedical Computer Recreation Construction Clothing/Apparel Copyright Protected 5 Philosophy Philosophy • • • • • Think Question Discuss Learn Apply Copyright Protected 6 Course Overview Course • • • • • • • • • Structure/Property Behavior Thermodynamics Rheology Heat/Mass Transfer Kinetics Extrusion Injection Molding RIM, Thermo, Blow, Calendaring Composites Copyright Protected 7 Structure/Property Relationships Structure/Property • Structure • Thermodynamics – Molar Mass – Synthetic Method – Architecture – Tg, Tm, Tc – Blends • Environment • Rubbers and Rubbers Viscoelasticity Viscoelasticity – – – Time Temperature Time Frequency Creep Copyright Protected – – – – Thermal Chemical Radiation Cyclic Loading 8 Course Syllabus Course • Text: POLYMER PROCESSING • GRADING SCHEDULE: • • • • • • • • Homework: Design Project Exam I: Exam II: Exam III: Exam IV: Laboratory: TOTAL (1998), Tim A. Osswald. Hanser ISBN 1(1998), 56990-262-3 • Organization: – – – – – – 3 Lectures/week One 3 hour lab/week Homework Exams Design Lab Reports Copyright Protected 10% 5% 15% 15% 15% 15% 25% 100% 9 General Policies General • Late Fee: 20%/day • Final Exam Final Schedule set by UF Schedule • Closed Book Exams • Team Approach – Design Project – Laboratory Laboratory Experiments & Reports Reports • Evaluation – Team Grade 50% – Instructor Grade 50% Copyright Protected 10 Design Project Design • Potential Areas – Electronics • Low cost CD • IC Package • Drive Motor Housing – Automotive • • • Water Pump Air Bag Intake Manifold – Aerospace • • • – Biomedical • • • • VAD Prosthesis Stent Valve Aerilons Seats Nose Cone – Recreation • Bicycle Frame • Helmetd Copyright Protected 11 Design Criteria Design • Specifications – – – – • Design – Strength Analysis – Dynamic (Cyclic) Dynamic conditions conditions – Process Selection – Material Selection – Cost Analysis Mechanical Physical Environmental Cost • • • Material Process Recycling • • • • Copyright Protected Materials Process Time Distribution 12 Design Proposal Design • Proposal – Follow outline given – 10 to 15 Pages (Not Including Figures) • Presentation – Plan on 20 Minutes – Consider Computer Presentation • Grading based upon written & oral Copyright Protected 13 Questions?? Questions?? • • • • • Schedule? Exams? Grading? Course Objectives? ? Copyright Protected 14 Summary Summary • Cornerstone for Polymer/Plastics Cornerstone Engineers Engineers • Homework, Exams, Design, & Labs • Class Participation • Learn everything possible now Copyright Protected 15 ...
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