Abstract
The design and application of high temperature thermal analysis equipment is described in this paper. Radiation emitted from the inductively heated samples impinges on an ir semiconductor device, the output of which is amplified and displayed on an X-Y two-pen recorder. Small heat effects associated with condensed state phase transitions can readily be detected using the techniques of thermal analysis (TA), derivative analysis (DA), or differential thermal analysis (DTA). Solid state transformations found in thorium dicarbide are illustrated using the various TA techniques. Data presented for phase changes in the uranium present in hypostoichiometric uranium dioxide show that isothermal enthalpy changes of <7 cal can be detected by the TA apparatus when using the DA mode of operation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.