Novel methods of modulated-temperature thermal analysis
نویسنده
چکیده
Two novel methods of Modulated-Temperature Thermal Analysis are described. These are loosely-termed `̀ Constrained Rate DSC'' and `̀ Modulated-Temperature TMA''. In the ®rst, the sample response is used to control the temperature program of a DSC in a method analogous to Controlled Rate Thermal Analysis. This results in a temperature modulation which is variable in period, amplitude and underlying heating rate depending on the sample behaviour and user de®ned limits. Deconvolution of the signals into thermally `̀ reversing'' and `̀ non-reversing'' heat ̄ows is still possible. Secondly, the application of Modulated-Temperature Programming to Thermomechanical Analysis is discussed. # 1998 Elsevier Science B.V.
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تاریخ انتشار 1998