The yield point strai dened in metals such as steel

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Unformatted text preview: stress at which def becomes permanent in a tensile test. Young’s modulus The elastic property describes the inherent stiffness of the mat the slope of the stress-strain curve in the uniform corrosion A common thermal shock A failure mechanism that can result when a brittle material is subjected to a sudden change1-14-98 plm corrosion resulting from a time-v pg028 [V] G2 7-27060 / IRWIN / Schaffer pgm 3-21-98 MP location of the local anodic regio (usually a decrease) in temperature. thermodynamics The science dealing with the uniform strain u The strain i Glossary 799 relationships between the thermal properties of matter occurs before reaching the ultima 28 Part I Fundamentals Deformation up to this point is u and the external system variables such as pressure, throughout the gage section so th kinetics ple amplifier to a complete temperature, and composition. 2.3 THERMODYNAMICS AND KINETICS The study of the rate of reactions and the factors that affect them, including the thermal properties of uter known as a microprocessor. Thermodynamics is the study of the relationships between theinfluence of time on phase transformations. n The accumulation of mobile matter and the external system variables such as pressure, temperature, and composition. Thermodynamic considerations are fundamental in determining whether chemical and ear grain boundaries or surfaces. physical reactions can occur. Kinetics, on theComposites made how rapidly reaclaminate composites other hand, determines from stacking tions can proceed. The reactions and a predetermined the structure of the resulting several laminae in their rates determine sequence of fiber iometric compounds with material, which, in turn, determines the properties. Therefore, a working knowledge of orientation. m ratios such as AlLi, Ni3 Al, thermodynamics and kinetics is necessary for understanding material behavior. Basic thermodynamic principles show that a reaction occurs onlyemployed in a Al, and Mg 2 S. Larsen-Miller parameter...
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This note was uploaded on 02/25/2013 for the course PHYS 2202 taught by Professor Sowell during the Spring '10 term at Georgia Institute of Technology.

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