Differential scanning calculation (DSC) is a technique that under temperature control program, used to determine the relationship between the heat flow rate or power difference of samples and reference materials, and temperature or time under program control temperature. DSC has been widely used in the fields of material processing, chemistry, medicine, biochemistry, petroleum, aerospace, environmental protection, etc. Thermal analysis is an important method used in physical property analysis in raw material analysis to analyze the mineral composition and chemical composition of raw materials. DSC is a calorimetric analysis method. Its measurement results are affected not only by material state, but also by factors such as experimental conditions. This paper studies the main factors affecting DSC measurement results and puts forward suggestions that should be considered in DSC measurement. 1.Experiment Sample: copper alloy, fer roalloy, hydroxyapatite powder, ...
chemic raw material wholesale and supplier