enthalpogram 

https://doi.org/10.1351/goldbook.E02140
A plot of temperature versus time or heat change versus time which is produced in direct-injection enthalpimetry. Use of the term thermogram is not recommended because it is too general and overlaps with other fields.
Source:
PAC, 1994, 66, 2487. (Nomenclature of thermometric and enthalpimetric methods in chemical analysis (IUPAC Recommendations 1994)) on page 2490 [Terms] [Paper]