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  2. Cooling curve - Wikipedia

    en.wikipedia.org/wiki/Cooling_curve

    A cooling curve of naphthalene from liquid to solid. A cooling curve is a line graph that represents the change of phase of matter, typically from a gas to a solid or a liquid to a solid. The independent variable (X-axis) is time and the dependent variable (Y-axis) is temperature. [1] Below is an example of a cooling curve used in castings.

  3. Thermal analysis - Wikipedia

    en.wikipedia.org/wiki/Thermal_analysis

    Examination of cooling and derivative curves is done by using appropriate data analysis software. The process consists of plotting, smoothing and curve fitting as well as identifying the reaction points and characteristic parameters. This procedure is known as Computer-Aided Cooling Curve Thermal Analysis. [4]

  4. Austempering - Wikipedia

    en.wikipedia.org/wiki/Austempering

    The specific cooling rate that is necessary to avoid the formation of pearlite is a product of the chemistry of the austenite phase and thus the alloy being processed. The actual cooling rate is a product of both the quench severity, which is influenced by quench media, agitation, load (quenchant ratio, etc.), and the thickness and geometry of ...

  5. File:Cooling curve alloy.svg - Wikipedia

    en.wikipedia.org/wiki/File:Cooling_curve_alloy.svg

    English: The cooling curve and phase diagram of an alloy; in this case a copper/nickel alloy. Based on a diagram from Degarmo, E. Paul; Black, J T.; Kohser, Ronald A. (2003), Materials and Processes in Manufacturing (9th ed.), Wiley, ISBN 0-471-65653-4.

  6. Metal casting - Wikipedia

    en.wikipedia.org/wiki/Metal_casting

    Below is an example cooling curve of a pure metal or eutectic alloy, with defining terminology. [ 14 ] Note that before the thermal arrest the material is a liquid and after it the material is a solid; during the thermal arrest the material is converting from a liquid to a solid.

  7. Thermal conductivity measurement - Wikipedia

    en.wikipedia.org/wiki/Thermal_conductivity...

    There are a number of possible ways to measure thermal conductivity, each of them suitable for a limited range of materials, depending on the thermal properties and the medium temperature. Three classes of methods exist to measure the thermal conductivity of a sample: steady-state, time-domain, and frequency-domain methods.

  8. Continuous cooling transformation - Wikipedia

    en.wikipedia.org/wiki/Continuous_cooling...

    There are two types of continuous cooling diagrams drawn for practical purposes. Type 1: This is the plot beginning with the transformation start point, cooling with a specific transformation fraction and ending with a transformation finish temperature for all products against transformation time for each cooling curve.

  9. File:Cooling curve pure metal.svg - Wikipedia

    en.wikipedia.org/wiki/File:Cooling_curve_pure...

    English: Example of a cooling curve of a pure metal or eutectic alloy, with various aspects pointed out. Based on image from Degarmo, E. Paul; Black, J T.; Kohser, Ronald A. (2003), Materials and Processes in Manufacturing (9th ed.), Wiley, ISBN 0-471-65653-4.