第二类永动机 S.J.T.0. Phase Transformation and Applications Cold Work Clausius Kelvin SJTU Thermodynamics of Materials Fall 2012 X.J.Jin Lecture 4 Second law llPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Fall 2012 © X. J. Jin Lecture 4 Second law II 第二类永动机 Clausius Kelvin