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Unformatted text preview: l l o elastic deformation (macroscopic and atomic level) stretching of atomic bonds plastic deformation (macroscopic and atomic level) distortion, breaking and reformation of atomic bonds true stress, = F/A i true strain, = ln o i l l ( = li lo l dl ) Note: If volume is constant A i l i = A o l o Ai Ao lo li = Ai Ao ln =...
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This note was uploaded on 08/10/2009 for the course ENGN 45 taught by Professor Wendy during the Spring '09 term at City College of San Francisco.
- Spring '09