Temperature dependence of the heat capacity and change of the thermodynamic functions of AK1 alloy doped with strontium

The temperature dependence of the specific heat and change of the thermodynamic functions of AK1 alloy doped with strontium based on high-purity aluminum was studied in a cooling regime within a range of $298.15$–$900$ K. It was established that the specific heat, enthalpy, and entropy of the alloys increase with increasing temperature and decrease with an increased concentration of the alloying component. The Gibbs energy value is an inverse function.