Skip to main content

COMPARISON OF DIFFERENT METHODS OF FIXED-POINT TEMPERATURE EVALUATION

Gunter Krapf, Marc Schalles
  • Abstract:
    The estimation of the fixed-point temperatures Tph from measured plateau curves can be carried out using different mathematical methods. Depending on the method used and the size of the fixed-point cell, different systematic deviations and reproducibilities of the calculated temperatures arise. They typically develop during the evaluation of measurements from small fixed-point cells. Thus the phase transformation temperatures of miniaturised fixed-point cells with zinc of different purities were measured and five different methods were compared.
  • Keywords:
    fixed-point evaluation
  • DOI:
    _unreg_wc-2009.586

Event details:

  • IMEKO TC:
  • Event name:
    XIX IMEKO World Congress
  • Title:

    Fundamental and Applied Metrology

  • Place:
    Lisbon, PORTUGAL
  • Time:
    06 September 2009 - 11 September 2009