Lecture25 - EMA 6165 Polymer Physics Glass Transition...

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3/1/97 EMA 6165 Polymer Physics - Lecture 1 EMA 6165 - Polymer Physics EMA 6165 - Polymer Physics Glass Transition Glass Transition Lecture 25 Lecture 25 Dr. Anthony Brennan University of Florida Department of Materials Science & Engineering
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3/1/97 EMA 6165 Polymer Physics - Lecture 2 Agenda Glass Transition values Organic Inorganic Thermodynamic Treatment of Tg Kinetics of Tg Physical Aging Behavior
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3/1/97 EMA 6165 Polymer Physics - Lecture 3 Glass Transition Characteristics Typically log η η o  = ( 29 ( 29 - - + - 17 44 516 . . T T T T g g
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3/1/97 EMA 6165 Polymer Physics - Lecture 4 Kovacs Apparent Activation Energy E A = - RT d A d T T 2 log e.g., Poly(styrene) E kcal mol A 210 where T T g = Glass Transition Characteristics
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3/1/97 EMA 6165 Polymer Physics - Lecture 5 Thermodynamic Approach Gibbs and DiMarzio S CONFOR Temp (K) 0 0.1 0.2 350 400 450 500 Theory Glass Transition Characteristics
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3/1/97 EMA 6165 Polymer Physics - Lecture 6 Enthalpy T (K) 0 Glass Transition Characteristics q A > q B
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This note was uploaded on 07/20/2011 for the course EMA 6165 taught by Professor Brennan during the Spring '08 term at University of Florida.

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Lecture25 - EMA 6165 Polymer Physics Glass Transition...

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