Enthalpy of fusion and temperature of fusion of indium, and redetermination of the enthalpy of fusion of tin
✍ Scribed by Fredrik Grønvold
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 313 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0021-9614
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The enthalpy is measured by isothermal drop calorimetry between 363 and 1300 K and anisothermal calorimetry is used for the identifications of two second-order transitions and the measurement of enthalpy of fusion. A smoothed curve of the experimental points of the enthalpy fitted to a polynomial H
Enthalpies of fusion were measured by differential scanning calorimetry for PVC compounds processed within the range 150'-220°C by twin-screw extrusion or compression molding. It was observed that the effects of polymer molar mass (K-value) or sample formulation on values of the experimental enthalp