Units S.J.T.U. Phase Transformation and Applications ·Temperature 1 Kelvin -F=32+1.8C ·Composition -18K:18/24 -Measurement SJTU Thermodynamics of Materials Spring2006©X.J.Jin Lecture 1 First law IPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2006 © X. J. Jin Lecture 1 First law I Units • Temperature – 1 Kelvin – F=32+1.8C • Composition – 18K: 18/24 – Measurement